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RESEARCH PUBLICATIONS



  1. Park, C., Chun, H., and Chi, S. (2024). “Multi-Camera People Counting using a Queue-Buffer Algorithm for Effective Search and Rescue in Building Disasters.” KSCE Journal of Civil Engineering, accepted on 01/05/2024. [In Press, Q2, SCI-E, 2021 IF 2.115]
  2. Won, D., Chi, S., and Choi, J.O. (2024). “UAV Imagery-based Automatic Classification of Ground Surface Types for Earthworks.” KSCE Journal of Civil Engineering, accepted on 01/05/2024. [In Press, Q2, SCI-E, 2021 IF 2.115]
  3. Kim, J., Chung, S., and Chi, S. (2024). “Cross-lingual Information Retrieval from Multilingual Construction Documents Using Pre-trained Language Models.” Journal of Construction Engineering and Management, accepted on 01/03/2024. [In Press, Q1, SCI-E, 2021 IF 5.292]
  4. Lee, G., Chang, T., and Chi, S. (2024. 3). “Data-driven Bridge Maintenance Cost Estimation Framework for Annual Expenditure Planning.” Journal of Management in Engineering, 40(2), 04023068. [Q1, SCI-E, 2021 IF 6.415]
  5. Jang, S., Lee, G., and Chi, S. (2024. 2). “Automated Noise Source Identification and Respective Level Estimation on Mixed-Noise Construction Environments.” Automation in Construction, 158, 105239. [Q1, SCI-E, 2021 IF 10.517]
  6. Lee, G., Moon, S., and Chi, S.* (2023. 12). “Reference Section Identification of Construction Specifications by a Deep Structured Semantic Model.” Engineering, Construction and Architectural Management, 30(9), 4358-4386. [Q1, SCI-E, 2021 IF 3.850]
  7. Lee, G., Avelina, N., Rim, D., Chi, S., and Ahn, H.* (2023. 11). “Systematic Review of Carbon-neutral Building Technologies (CNBTs) by Climate Groups and Building Types.” Journal of Building Engineering, 78, 107627. [Q1, SCI, 2021 IF 7.144]
  8. Lee, G., Moon, S., Hwang, J., and Chi, S.* (2023. 10). “Development of a Real-time Noise Estimation Model of Construction Sites.” EG-ICE 2022 Special Issue in Advanced Engineering Informatics, 58, 102133. [Q1, SCI-E, 2021 IF 7.862]
  9. Chung, S., Moon, S., Kim, J., Kim, J., Lim, S., and Chi, S.* (2023. 10). “Comparing Natural Language Processing (NLP) Applications in Construction and Computer Science Using Preferred Reporting Items for Systematic Reviews (PRISMA).” Automation in Construction, 154, 105020. [Q1, SCI-E, 2021 IF 10.517]
  10. Choi, J.O.*, Kwak, Y.H., and Chi, S. (2023. 9). “Key Tasks for Facility Standardization Work Process in Capital Projects.” KSCE Journal of Civil Engineering, 27, 3674-3685. [Q2, SCI-E, 2021 IF 2.115]
  11. Kim, J., Chi, S.* and Kim. J. (2023. 8). “3D Pose Estimation and Localization of Construction Equipment from Single Camera Images by Virtual Model Integration.” Advanced Engineering Informatics, 57, 102092. [Q1, SCI-E, 2021 IF 7.862]
  12. Hwang, J., Kim, J., and Chi, S.* (2023. 7). “Site–optimized Training Image Database Development Using Web-crawled and Synthetic Images.” Automation in Construction, 151, 104886. [Q1, SCI-E, 2021 IF 10.517]
  13. Jeong, I., Hwang, J., Kim, J., Chi, S.*, Hwang, B.G., and Kim, J. (2023. 7). “Vision-based Productivity Monitoring of Tower Crane Operations during Curtain Wall Installation Using a Database-free Approach.” Journal of Computing in Civil Engineering, 37(4), 04023015. [Q1, SCI, 2021 IF 7.144]
  14. Chang, T., Lee, G., and Chi, S.* (2023. 6). "Development of an Optimized Condition Estimation Model for Bridge Components Using Data-Driven Approaches." Journal of Performance of Constructed Facilities, 37(3), 04023013. [Q1, SCI-E, 2022 IF 2.317]
  15. Kim, J., Kim, D.*, Lee, S.H., and Chi, S. (2023. 5). “Hybrid DNN Training Using Both Synthetic and Real Construction Images to Overcome Training Data Shortage.” Automation in Construction, 149, 104771. [Q1, SCI-E, 2021 IF 10.517]
  16. Lee, G., Moon, S., and Chi, S.* (2023. 3). “Real-Time Construction Site Noise Mapping System Based on Spatial Interpolation.” Journal of Management in Engineering, 39(2),04022079. [Q1, SCI-E, 2021 IF 6.415]
  17. Lee, G., Lee, G., Chi, S.*, and Oh, S. (2023. 2). “Automatic Classification of Construction Work Codes in Bill of Quantities of National Roadway Based on Text Analysis.” Journal of Construction Engineering and Management, 149(2), 04022163. [Q1, SCI-E, 2021 IF 5.292]
  18. Yoon, S., Won, D., and Chi, S.* (2023. 1). “Empirical Studies on Emission Factors for Real-time Particulate Matter 2.5 Monitoring at Construction Sites.” Journal of Cleaner Production, 384(15), 135546. [Q1, SCI-E, 2021 IF 11.072]
  19. Moon, S., Chi, S.*, and Im, S. (2022. 10). “Automated Detection of Contractual Risk Clauses from Construction Specifications Using Bidirectional Encoder Representations from Transformers (BERT).” Automation in Construction, 142, 104465. [Q1, SCI-E, 2021 IF 10.517]
  20. Kim, J. and Chi, S.* (2022. 9). “Graph Neural Network-Based Propagation Effects Modeling for Detecting Visual Relationships among Construction Resources.” Automation in Construction, 141, 104443. [Q1, SCI-E, 2021 IF 10.517]
  21. Lee, J.G., Hwang, J., Chi, S., and Seo, J.* (2022. 9). “Synthetic Image Dataset Development for Vision-Based Construction Equipment Detection.” Journal of Computing in Civil Engineering, 36(5), 04022020. [Q1, SCI, 2021 IF 5.802]
  22. Chang, T., Chi, S.*, and Im, S. (2022. 8). “Understanding User Experience and Satisfaction with Urban Infrastructure through Text Mining of Civil Complaint Data.” Journal of Construction Engineering and Management, 148(8), 04022061. [Q1, SCI-E, 2021 IF 5.292]
  23. Won, D., Hwang, B.G.*, Chi, S., and Kor, J. (2022. 7). “Adoption of Three-Dimensional Printing Technology in Public Housing in Singapore: Drivers, Challenges, and Strategies.” Journal of Management in Engineering, 38(4), 05022010. [Q1, SCI-E, 2021 IF 6.415]
  24. Hwang, J., Kim, J., Chi, S.*, and Seo, J. (2022. 3). “Development of Training Image Database Using Web Crawling for Vision-based Site Monitoring.” Automation in Construction, 135, 104141. [Q1, SCI-E, 2021 IF 10.517]
  25. Moon, S., Lee, G., and Chi, S.* (2022. 1). “Automated System for Construction Specification Review Using Natural Language Processing.” Advanced Engineering Informatics, 51, 101495. [Q1, SCI-E, 2021 IF 7.862]
  26. Chi, S., Moon, S., and Kim, D.Y.* (2021. 12). “Internal Communication Effectiveness Model for Construction Company: A Case Study of Korean Construction Industry.” KSCE Journal of Civil Engineering, 25(12), 4520-4534. [Q2, SCI-E, 2021 IF 2.115]
  27. Kim, J., Chi, S.*, and Ahn, C. (2021. 12). “Hybrid Kinematic–Visual Sensing Approach for Activity Recognition of Construction Equipment.” Journal of Building Engineering, 44, 102709. [Q1, SCI, 2021 IF 7.144]
  28. Moon, S., Lee, G., and Chi, S.* (2021. 8). “Semantic Text-pairing for Relevant Provision Identification in Construction Specification Reviews.” Automation in Construction, 128, 103780. [Q1, SCI-E, 2021 IF 10.517]
  29. Nicolas, C., Kim, J., and Chi, S.* (2021. 6). “Understanding the Influences of Urban-specific Contexts for Smart City Development Using Structural Equation Modeling.” Journal of Urban Planning and Development, 147(2), 04021010. [Q1, SCI-E/SSCI, 2021 IF 2.361]
  30. Kim, J. and Chi, S.* (2021. 4). “A Few-Shot Learning Approach for Database-Free Vision-Based Monitoring on Construction Sites.” Automation in Construction, 124, 103566. [Q1, SCI-E, 2021 IF 10.517]
  31. Nicolas, C., Kim, J., and Chi, S.* (2021. 3). “Natural Language Processing-based Characterization of Top-down Communication in Smart Cities for Enhancing Citizen Alignment.” Sustainable Cities and Society, 66, 102674. [Q1, SCI-E, 2021 IF 10.696]
  32. Lim, S. and Chi, S.* (2021. 2). “Damage Prediction on Bridge Decks Considering Environmental Effects with the Application of Deep Neural Networks.” KSCE Journal of Civil Engineering, 25(2), 1-15. [Q2, SCI-E, 2021 IF 2.115]
  33. Moon, S., Lee, G., Chi, S.*, and Oh, H. (2021. 1). "Automated Construction Specification Review with Named Entity Recognition Using Natural Language Processing." Journal of Construction Engineering and Management, 147(1), 04020147. [Q1, SCI-E, 2021 IF 5.292]
  34. Moon, S., Chung, S. and Chi, S.* (2020. 12). "Bridge Damage Recognition from Inspection Reports Using NER Based on Recurrent Neural Network with Active Learning." Journal of Performance of Constructed Facilities, 34(6), 04020119. [Q2, SCI-E, 2021 IF 2.317]
  35. Kim, J., Hwang, J., Chi, S.*, Seo, J. (2020. 12). "Towards Database-free Vision-based Monitoring on Construction sites: A Deep Active Learning Approach." Automation in Construction, 120, 103376. [Q1, SCI-E, 2021 IF 10.517]
  36. Jung, M., Lim, S., and Chi, S.* (2020. 11). “Impact of Work Environment and Occupational Stress on Safety Behavior of Individual Construction Workers.” International Journal of Environmental Research and Public Health, 17(22), 8304. [Q1, SCI-E, 2021 IF 4.614]
  37. Kim, J., Min, K., Jung, M., and Chi, S.* (2020. 8). "Occupant Behavior Monitoring and Emergency Event Detection in Single-Person Households Using Deep Learning-based Sound Recognition." Building and Environment, [Q1, SCI-E, 2021 IF 7.093]
  38. Jung, M. and Chi, S.* (2020. 6). "Human Activity Classification Model Based on Sound Recognition and Residual Convolutional Network." Automation in Construction, 114, 103177. [Q1, SCI-E, 2021 IF 10.517]
  39. Won, D., Chi, S., and Park, M.W.* (2020. 5). "UAV-RFID Integration for Construction Resource Localization." KSCE Journal of Civil Engineering, 24(6), 1683-1695. [Q2, SCI-E, 2021 IF 2.115]
  40. Kim, J. and Chi, S.* (2020. 4). "Multi-Camera Vision-Based Productivity Monitoring of Earthmoving Operations." Automation in Construction, 112, 103121. [Q1, SCI-E, 2021 IF 10.517]
  41. Nicolas, C., Kim, J., and Chi, S.* (2020. 2). “Quantifying the Dynamic Effects of Smart City Development Enablers Using Structural Equation Modeling.” Sustainable Cities and Society, 53, 101916. [Q1, SCI-E, 2021 IF 10.696]
  42. Chang, K. and Chi, S.* (2019. 9). “Bridge Clustering for Systematic Recognition of Damage Patterns on Bridge Elements.” Journal of Computing in Civil Engineering, 33(5), 04019028. [Q1, SCI, 2021 IF 5.802]
  43. Kim, J. and Chi, S.* (2019. 8). "Action Recognition of Earthmoving Excavators Based on Sequential Pattern Analysis of Visual Features and Operation Cycles." Automation in Construction, 104, 255-264. [Q1, SCI-E, 2021 IF 10.517]
  44. Lim, S. and Chi, S.* (2019. 8). “XGBoost Application on Bridge Management Systems for Proactive Damage Estimation.” Advanced Engineering Informatics, 41, 100922. [Q1, SCI-E, 2021 IF 7.862]
  45. Choi, M. and Chi, S.* (2019. 7). “Optimal Route Selection Model for Fire Evacuations Based on Hazard Prediction Data.” Simulation Modelling Practice and Theory, 94, 321-333. [Q1, SCI-E, 2021 IF 4.199]
  46. Kim, J., Ham, Y., Chung, Y., and Chi, S.* (2019. 4). “Systematic Camera Placement Framework for Operation-level Visual Monitoring on Construction Jobsites.” Journal of Construction Engineering and Management, 145(4), 04019019. [Q1, SCI-E, 2021 IF 5.292]
  47. Kim, T. and Chi, S.* (2019. 3). “Accident Case Retrieval and Analyses: Using Natural Language Processing in the Construction Industry.” Journal of Construction Engineering and Management, 145(3), 04019004. [Q1, SCI-E, 2021 IF 5.292]
  48. Moon, S., Shin, Y., Hwang, B.G., and Chi, S.* (2018. 12). “Document Management System Using Text Mining for International Acquisition of International Construction.” KSCE Journal of Civil Engineering, 22(12), 4791-4798. [Q2, SCI-E, 2021 IF 2.115]
  49. Lim, S., Chi, S.*, Lee, J.D., Lee, H.K., and Choi, H. (2018. 7). "Analyzing Psychological Conditions of Field Workers in the Construction Industry." International Journal of Occupational and Environmental Health, 23(4), 261-281. [Q2, SCI-E/SSCI, 2019 IF 1.271]
  50. Jung, M., You, S., Chi, S.*, Yu, I., and Hwang, B.G. (2018. 7). “The Relationship between Unbilled Accounts Receivables and Financial Performance Indicators in the Accounting of Construction Contractors.” Sustainability, 10(8), 2679. [Q2, SCI-E/SSCI, 2021 IF 3.889]
  51. Jung, M., Ko, S., and Chi, S.* (2018. 7). “A Progress Measurement Framework for Large-Scale Urban Construction Projects.” KSCE Journal of Civil Engineering, 22(7), 2188-2194. [Q2, SCI-E, 2021 IF 2.115]
  52. Jung, M., Park, M., Lee, H.S., and Chi, S.* (2018. 5). “Multi-Method Supply Chain Simulation Model for High-Rise Building Construction Projects.” Journal of Computing in Civil Engineering, 32(3), 04018007. [Q1, SCI, 2021 IF 5.802]
  53. Kim, D.Y., Chi, S., and Kim, J.* (2018. 3). "Selecting Network-Level Project Selections for Sustainable Pavement Management in Texas." Sustainability, 10(3), 686. [Q2, SCI-E/SSCI, 2021 IF 3.889]
  54. Kim, J., Chi, S.*, and Seo, J. (2018. 3). “Interaction Analysis for Vision-Based Activity Identification of Earthmoving Excavators and Dump Trucks.” Automation in Construction, 87, 297-308. [Q1, SCI-E, 2021 IF 10.517]
  55. Moon, S., Chi, S., and Kim, D.Y.* (2018. 3). “Predicting Construction Cost Index Using the Autoregressive Fractional Integrated Moving Average Model.” Journal of Management in Engineering, 34(2), 04017063. [Q1, SCI-E, 2021 IF 6.415]
  56. Chun, H., Chi, S.*, and Hwang, B. (2017. 12). “A Spatial Disaster Assessment Model of Social Resilience Based on Geographically Weighted Regression.” Sustainability, 9(12), 2222. [Q2, SCI-E/SSCI, 2021 IF 3.889]
  57. Jung, M., Park, M., Lee, H.S., and Chi, S.* (2017. 11). “Agent-Based Lift System Simulation Model for High-Rise Building Construction Project.” Journal of Computing in Civil Engineering, 31(6), 04017064. [Q1, SCI, 2021 IF 5.802]
  58. Hwang, B.G., Shan, M.*, Phua, H., and Chi, S. (2017. 9). “An Exploratory Analysis of Risks in Green Residential Building Construction Projects: The Case of Singapore” Sustainability, 9(7), 1116. [Q2, SCI-E/SSCI, 2021 IF 3.889]
  59. Kim, J. and Chi, S.* (2017. 9). “Adaptive Detector and Tracker on Construction Sites Using Functional Integration and Online Learning.” Journal of Computing in Civil Engineering, 31(5), 04017026. [Q1, SCI, 2021 IF 5.802]
  60. Kang, Y.*, Siddiqui, S., Suk, S.J., Chi, S., and Kim, C. (2017. 8). “Trends of Fall Accidents in the U.S. Construction Industry.” Journal of Construction Engineering and Management, 143(8), 04017043. [Q1, SCI-E, 2021 IF 5.292]
  61. Hwang, B.G., Shan, M.*, Chi, S., and Xie, S. (2017. 5). “Investing Residents’ Perceptions of Green Retrofit Program in Mature Residential Estates: The Case of Singapore.” Habitat International, 63, 103-112. [Q1, SSCI, 2021 IF 5.205]
  62. Zhang, H., Chi, S.*, Yang, J., Nepal, M., and Moon, S. (2017. 5). “Development of a Safety Inspection Framework on Construction Sites Using Mobile Computing.” Journal of Management in Engineering, 33(3), 04016048. [Q1, SCI-E, 2021 IF 6.415]
  63. Suk, S., Chi, S.*, Mulva, S.P., Caldas, C.H., and An, S. (2017. 3). “Quantifying Combination Effects of Project Management Practices on Cost Performance.” KSCE Journal of Civil Engineering, 21(3), 603-615 [Q2, SCI-E, 2021 IF 2.115]
  64. Kim, D.Y.*, Persad, K.R., Khwaja, N.A., and Chi, S. (2016. 11). “Assessment of Staffing Needs for Construction Inspection.” KSCE Journal of Civil Engineering, 20(7), 2598-2603. [Q2, SCI-E, 2021 IF 2.115]
  65. Kim, D.Y.* and Chi, S. (2015. 12). “Causes of Schedule Delays in Building Construction Projects in Vanuatu.” Journal of the Korea Institute of Building Construction, 15(6), 641-651. [Scopus]
  66. Chi, S.*, Han, S., Kim, D.Y., and Shin, Y. (2015. 4). "Accident Risk Identification and Its Impact Analyses for Strategic Construction Safety Management." Journal of Civil Engineering and Management, 21(4), 524-538. [Q2, SCI-E, 2021 IF 3.714]
  67. Chi, S.* and Mackay, C.L. (2015. 3). “Negotiating Subcontract Conditions in the Australian Construction Industry.” KSCE Journal of Civil Engineering, 19(3), 485-497. [Q2, SCI-E, 2021 IF 2.115]
  68. Chi, S.*, Murphy, M., and Zhang, Z. (2014. 1). “Sustainable Road Management in Texas: Network-Level Flexible Pavement Structural Condition Analysis Using Data Mining Techniques.” Journal of Computing in Civil Engineering, 28(1), 156-165. [Q1, SCI, 2021 IF 5.802]
  69. Chi, S.*, Hwang, J., Arellano, M., Zhang, Z., and Murphy, M. (2013. 10). “Development of Network-Level Project Screening Methods Supporting the 4-Year Pavement Management Plan in Texas.” Journal of Management in Engineering, 29(4), 482-494. [Q1, SCI-E, 2021 IF 6.415]
  70. Chi, S.* and Han, S. (2013. 10). “Analyses of Systems Theory for Construction Accident Prevention with Specific Reference to OSHA Accident Reports.” International Journal of Project Management, 31(7), 1027-1041 [Q1, SSCI, 2021 IF 9.037]
  71. Chi, S.*, Han, S., and Kim, D.Y. (2013. 7). “Relationship between Unsafe Working Conditions and Workers' Behavior and Their Impacts on Injury Severity in the U.S. Construction Industry.” Journal of Construction Engineering and Management, 139(7), 826-838. [Q1, SCI-E, 2021 IF 5.292]
  72. Chi, S., Suk, S.*, Kang, Y., and Mulva S.P. (2012. 8). “Development of a Data Mining-Based Analysis Framework for Multi-Attribute Construction Project Information.” Advanced Engineering Informatics, 26(3), 574-581. [Q1, SCI-E, 2021 IF 7.862]
  73. Chi, S. and Caldas, C.H.* (2012. 3). “Image-based Safety Assessment: Automated Spatial Safety Risk Identification of Earthmoving and Surface Mining Activities.” Journal of Construction Engineering and Management, 138(3), 341-351. [Q1, SCI-E, 2021 IF 5.292]
  74. Chi, S. and Caldas, C.H.* (2012. 3). “Design of a Preliminary Error Impact Analysis Model for Spatial Safety Assessment of Earthmoving Operations.” Automation in Construction, 22, 212-222. [Q1, SCI-E, 2021 IF 10.517]
  75. Chi, S. and Caldas, C.H.* (2011. 7). “Automated Object Identification Using Optical Video Cameras on Construction Sites.” Computer-Aided Civil and Infrastructure Engineering, Special Issue on Advances in Construction Automation, 26(5), 368-380. [Q1, SCI-E, 2021 IF 10.066]
  76. Chi, S., Caldas, C.H.*, and Kim, D.Y. (2009. 4). “A Methodology for Object Identification and Tracking in Construction Based on Spatial Modeling and Image Matching Techniques.” Computer-Aided Civil and Infrastructure Engineering, 24(3), 199-211. [Q1, SCI-E, 2021 IF 10.066]
  77. Chi, S., Caldas, C.H.*, and Gong, J. (2008. 4). “A Crash Avoidance Framework for Heavy Equipment Control Systems Using 3D Imaging Sensors.” Journal of Information Technology in Construction (ITCON), 13, 118- 133, http://www.itcon.org/2008/9. [Scopus]
  78. Caldas, C.H.*, Chi, S., Gong, J., and Teizer, J. (2006. 4). “Intelligent Computing and Sensing for Active Safety on Construction Sites.” Lecture Notes in Computer Science, 4200, 101-108. [SCI-E]
  1. Lee, J., Lee, G., Chi, S.* (2023). "Classification of Bridges Significantly Degrading in Performance and Deterioration Prediction." Journal of the Korean Society of Civil Engineers, xx(x), xxx-xxx.
  2. Moon, S., Lee, G., Hwang, J., Chi, S.*, Won, D. (2024. 1). "Integrated Sensing Module for Environmental Information Acquisition on Construction Site." Journal of the Korean Society of Civil Engineers, 44(1), 85-93.
  3. Baik, J., Chung, S., Chi, S.* (2023. 12). "Performance Evaluation of LDA and BERTopic Based Overseas Construction Market News Article Topic Modeling." Journal of the Korean Society of Civil Engineers, 43(6), 811-819.
  4. Chun, H., Park, C., Chi, S.*, Noh, M., Susilawati, C. (2023. 10). "Development of Occupancy Counting Methodology in Buildings Using Multi-Camera Network Line of Interest." Journal of the Korean Society of Civil Engineers, 43(5), 667-674.
  5. Baik, J., Chung, S., Chi, S.* (2023. 6). "Issue Identification of Overseas Construction Markets from News Articles Based on BERTopic." Journal of Construction Automation and Robotics, 2(2), 21-26.
  6. Chang, T., Yoon, S., Chi, S.*, and Im, S. (2023. 1). "Condition Estimation of Facility Elements Using XGBoost." Korean Journal of Construction Engineering and Management, 24(1), 31-39
  7. Hwang, Y., Chi, S., Lee, H., Jung, H.* (2022. 12). "AI-based Construction Site Prioritization for Safety Inspection using Big Data." Journal of the Korean Society of Civil Engineers, 42(6), 843-852
  8. Choi, H.*, Moon, S., and Chi, S. (2022. 7). “Countable-grid Scheduling Method (CSM) and CSM-based Soft-logic Algorithm Development for Automated Construction Scheduling and Visualization.” Korean Journal of Construction Engineering and Management, 23(4), 65-77.
  9. Lee, J. G., Seo, J.*, Chi, S., and Hwang, J. (2022. 7) “Productivity Analysis Method of Construction Structural Work using Computer Vision.” Journal of Construction Automation and Robotics, 1(2), 7-12.
  10. Jeong, I., Kim, J., Chi, S*, Noh, M., and Biggs, H. (2021. 8). “Solitary Work Detection of Heavy Equipment Using Computer Vision.” Journal of the Korean Society of Civil Engineers, 41(4), 441-447.
  11. Hwang, J., Kim, J., Chi, S.*, and Seo, J. (2019. 12). "Automated Web Crawling-based Learning Database for Construction Site Image Analysis." Journal of the Korean Society of Civil Engineers, 39(6), 887-892.
  12. Kim, J., Chi, S.*, and Seo, J. (2019. 10). "Image-based Construction Site Automatic Recognition Framework Using Active Learning." Journal of the Korean Society of Civil Engineers, 39(5), 631-636.
  13. Moon, S., Chung, S., and Chi, S.* (2018. 8). "Topic Modeling of News Article about International Construction Market Using Latent Dirichlet Allocation." Journal of the Korean Society of Civil Engineers, 38(4), 595-599.
  14. Chung, S., Moon, S., and Chi, S.* (2018. 8). "Bridge Damage Recognition from Inspection Reports Using Deep Learning." Journal of the Korean Society of Civil Engineers, 38(4), 621-625.
  15. Ko, S., Chi, S.*, Kim, J., Song, J. (2017. 4). “Development of Progress Measurement Framework for Mega Construction Project.” Journal of the Korean Society of Civil Engineers, 37(2), 419-425.
  16. Chung, S., Lim, S., and Chi, S.* (2016. 6). “Developing an Estimation Model for Safety Rating of Road Bridges Using Rule-based Classification Method.” Journal of KIBIM, 6(2), 29-38.
  1. Chung, S., Lim, S., Chang, T., and Chi, S.* “Diagnosis of the Current Status of Smart Construction in Korea Compared to the Global Market.” KSCE Journal of Civil Engineering, submitted on 11/23/2023. [Under Review, Q2, SCI-E, 2021 IF 2.115]
  2. Yoon, S., Chang, T., and Chi, S.* (2023). “Development of an Integrated Construction Safety Management System for Accident Prevention.” Journal of Management in Engineering, submitted on 12/07/2023. [Under Review, Q1, SCI-E, 2021 IF 6.415]
  3. Chung, S., Kim, J., Baik, J., Chi, S.*, and Kim, D.Y. (2023). “News Topic Modeling for International Construction Projects Based on Text Clustering Using Bidirectional Encoder Representations of Transformers (BERT).” Expert Systems with Applications, submitted on 09/24/2023. [Under Review, Q1, SCI-E, 2021 IF 8.500]
  4. Kim, J., Hwang, J., Jeong, I., Chi, S.*, Seo, J., and Kim, J. (2023). “Generalized Vision-based Framework for Construction Productivity Analysis Using a Standard Classification System.” Automation in Construction, submitted on 08/13/2023. [Under Review, Q1, SCI-E, 2021 IF 10.517]


  1. Choi, H, Chi, S., Moon, S. (2021. 05. 20) “Construction Process Navigation Providing Method.” (Republic of Korea, Publication No. 10-2315373)
  2. Chi, S., Kim, J., Hwang, J., and Seo, J. (2021. 03. 05) “Human-Computer Interactive Learning System for Training Database Development and Vision-Based Construction Monitoring.” (Hong Kong, Publication No. 30031213A)
  3. Seo, J., Lee, J.G., and Chi, S. (2021. 03. 05) “Method for Developing Synthetic Image Datasets for Vision-Based Construction Site Monitoring.” (Hong Kong, Publication No. 30031214A)
  4. Park, M., Chi, S., and Won, D. (2020.10.19) "Localization System And Method Using UAV And RFID Platform." (Republic of Korea, Patent 10-2169512)​​
  5. [Technology Transfer] Chi, S., and Kim, J. (2020.10.15) "Training Data Selection Method for Active Learning, Training Data Selection for Active Learning and Image Analysis Method using Acrive Learning." (Republic of Korea, Patent 10-2168558)​​
  6. Chi, S., and Kim, J. (2020.06.26) "Method for Sensor Network Development and System." (Republic of Korea, Patent 10-2129589)​​
  7. Lee, H., Shin, S., Lee, B., Koh, H., Park, M., Cho, J., Chi, S., and Lee, S. (2019. 05. 10) “Construction Information and Knowledge Delivery Strategies of K-Hub.” (Republic of Korea, Patent 10-1979242)​
  8. Chi, S., Kim, T., and Shin, Y. (2019. 02. 28) “Information Service System to Support Life-Cycle Risk Management of Construction Projects.”(Republic of Korea, Patent 10-1955550)
  9. Chi, S. and You, S. (2018. 12. 04) "Risk Value Evaluating System for Unclaimed Construction and Risk Value Evaluating Apparatus for Unclaimed Construction." (Republic of Korea, Patent 10-1927273)
  10. Chi, S. and Shin, Y. (2017. 11. 20) “Text-Mining Application Technique for Productive Construction Document Management.” (Republic of Korea, Patent 10-1801257)
  11. Chi, S., Kim, J., and Seo, J. (2017. 10. 13) “Method and System for Recognition/Tracking Construction Equipment and Workers Using Construction-Site-Customized Image Processing.” (Republic of Korea, Patent 10-1788225)
  1. Chi, S., Lee, G., Moon, S., Won, D., Hwang, J., Kim, J. (2023. 11. 24) “Environmental Information Collection Device for Construction Site.” (Republic of Korea, 10-2023-0165639)
  2. Chi, S., Lee, G. (2023. 11. 22) “Apparatus and Method for Estimating Internal and External Noise Level of Construction Site.” (Republic of Korea, 10-2023-0163269)
  3. Im, S., Chi, S., Park, S., Shim, H., Jeong, J., Jang, T., Yoon, S. (2023. 5. 25) “Method and apparatus for predicting construction accidents through automatic analysis of big data based on artificial intelligence.” (Republic of Korea, 10-2023-0067741)
  4. Chi, S., Moon, S., and Lee, G. (2022. 5. 17) “Method and Device for Automatic Review Construction Contract Documents Using Semantic Text Analysis.” (Republic of Korea, 10-2022-0060153)
  5. Chi, S. and Won, D. (2022. 4. 27) “System and Method for Ground Surface Information in Construction Sites.” (Republic of Korea, 10-2022-0051979)
  6. Chi, S., Moon, S., and Chung, S. (2022. 4. 6) “Device and Method for Extraction of Damage Mechanism from Bridge Inspection Reports.” (Republic of Korea, 10-2022-0042645)
  7. Chi, S., Moon, S., and Lee, G. (2021. 07. 28) "Requirement Keyword Detection Program for Automated Review of Construction Specification." (Republic of Korea, 10-2021-0099244)
  8. Chi, S., Lee, G., and Moon, S. (2021. 07.21) "Automatic Reference Retrieval Software Based on Deep Structured Semantic Model for Construction Contract Review." (Republic of Korea, 10-2021-0095986)
  1. Chi, S., Lee, G., Hwang, J. (2023. 9. 18) "Real-time Noise Mapping Program for Construction Sites based on Sensor Data." (Republic of Korea, Program C-2023-041874)
  2. Chi, S., Yoon, S., Chang, T. (2022. 12. 08) "Customized Accident Prediction Software for Construction Sites." (Republic of Korea, Program C-2022-051520)
  3. Chi, S., Jang, S., Moon, S., Won, D., Lee, G., and Hwang, J. (2022. 9. 13) “Deep Learning-Based Construction Site Noise Classification Program.” (Republic of Korea, Program C-2022-035160)
  4. Chi, S., Lim, S., Moon, S., Won, D., Lee, G., and Hwang, J. (2022. 3. 21) “3D Mapping Software for Environmental Information on Construction Site.” (Republic of Korea, Program C-2022-013870)
  5. Chi, S., Moon, S., and Lee, G. (2022. 3. 21) “Deep Learning-based Construction Contract Review Program.” (Republic of Korea, Program C-2022-013869)
  6. Chi, S., Kim, G., Chang, T., and Yoon, S. (2021. 12. 07) "Construction Site-specific Risk Analysis Software Considering Multiple Risk Factors." (Republic of Korea, Program C-2021-053426)
  7. ​ Chi, S., and Hwang, J. (2021. 04. 30) "Automated Labeling Software for Training Construction Site Monitoring Technology Using Image Segmentation." (Republic of Korea, Program C-2021-018828)
  8. ​ Chi, S., Moon, S., and Lee, G. (2021. 04. 28) "Requirement Keyword Detection Program for Automated Review of Construction Specification." (Republic of Korea, Program C-2021-018339)
  9. ​ Chi, S., Lee, G., and Moon, S. (2021. 04. 27) "Automatic Reference Retrieval Software Based on Deep Structured Semantic Model for Construction Contract Review." (Republic of Korea, Program C-2021-018235)
  10. ​ Chi, S., Jeong, I., Kim, J., and Hwang, J. (2020. 09. 25) "Software for Optimize Training Image Database and Construction Object Detection Using Active Learning." (Republic of Korea, Program C-2020-033073)
  11. ​ Chi, S., Hwang, J., and Kim, J. (2019. 09. 27) "Software for Automated Development of Training Image Database Using Web-Crawling Techniques." (Republic of Korea, Program C-2019-027967)
  12. Chi, S., Kim, J., and Seo, J. (2017. 11. 09) “Software for 3D Modeling-based Camera Placement Simulation Considering Characteristics of Construction Sites.” (Republic of Korea, Program C-2017-027607)
  13. Chi, S., Kim, J., and Seo, J. (2017. 01. 25) “Activity Analysis Software for Construction Equipment Considering Characteristics of Earthmoving Operations." (Republic of Korea, Registration Number: C-2017-002248)
  14. Shin, S., Lee, H., Koh, H., Lee, B., Chi, S., Cho, J., Lee, S., Lee, B., You, S., Moon, S., and Mok, S. (2017. 01. 15) “Information Infrastructure of Global Construction Markets.” (Republic of Korea, Registration Number: C-2017-001737)
  15. Chi, S., Kim, J., and Seo, J. (2016. 05. 31) "Tracking Software for Construction Workers and Equipment Using Functional Integration of Detection and Tracking and Online Learning" (Republic of Korea, Registration Number: C-2016-013070)


  1. Chung, S., Kim, J., Chi, S., and Kim, D.Y. (2023) “Selective Classification and Automatic Text Summarization on News Articles for Country Risk Management in International Projects.” KSARC 2023 Convention Conference, Sejong, Korea.
  2. Jeong, I., Lim, S., Kim, J., Hwang. J., and Chi, S. (2023) “Training Dataset Generation through Vision and Text Prompt Integration for Multi-Model Safety Monitoring.” KSARC 2023 Convention Conference, Sejong, Korea.
  3. Kim, J., Hwang, J., Jeong, I., Lim. S., and Chi, S. (2023) “3D Visualization and Status Analysis of Construction Site Objects.” KSARC 2023 Convention Conference, Sejong, Korea.
  4. Kim, J., Choi, J., Lim, M., and Chi, S. (2023) “Digital Specifications for Automated Compliance Checking on Construction Sites.” KSARC 2023 Convention Conference, Sejong, Korea.
  5. Lee, J., Yoon, S., Lim, G., and Chi, S. (2023) “GIS-based Integration of KISCON, CSI, FMS Data for Integrated Facility Management.” KSARC 2023 Convention Conference, Sejong, Korea.
  6. Lim, M., Kim, J., Lee, S., and Chi, S. (2023) “Web Crawling Based Automated Generation of Project Construction Specifications.” 2023 KICEM Conference, Goseong, Korea.
  7. Hwang, J., Lee, G., Moon, S., and Chi, S. (2023) “Real-time Particulate Matter Estimation Model for Construction Sites Using Spatial Interpolation.” 2023 KICEM Conference, Goseong, Korea.
  8. Lim, S., Kim, J., and Chi, S. (2023) “A Training Strategy of Lecture Video-Based Dataset for Chatbot Development in Civil Engineering Education.” IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), Singapore.
  9. Lim, S., Chung, S., Choi, J., and Chi, S. (2023) “Developing Performance Evaluation Indicators for Smart Construction: Preliminary Study.” 49th KSCE 2023 Civil Expo and Conference, Yeosu, Korea.
  10. Lim, M., Kim, J., Chung, S., Choi, J., and Chi, S. (2023) “A Framework for Automated Generation of Construction Specifications.” 49th KSCE 2023 Civil Expo and Conference, Yeosu, Korea.
  11. Lee, J., Lee, G., and Chi, S. (2023) “Classification of Bridges Significantly Degrading in Performance and Deterioration Prediction.” 49th KSCE 2023 Civil Expo and Conference, Yeosu, Korea.
  12. Kim, H., Lee, G., and Chi, S. (2023) “NeRF-Based 3D Point Cloud Modeling for Construction Progress Monitoring.” 49th KSCE 2023 Civil Expo and Conference, Yeosu, Korea.
  13. Kim, S., Yoo, K., Lee, G., and Chi, S. (2023) “Life-cycle Risk Management Measures for Overseas Hydropower Plant Projects Using an Influence Diagram.” 49th KSCE 2023 Civil Expo and Conference, Yeosu, Korea.
  14. Jeong, I., Yoon, S., and Chi, S. (2023) “Trend Analysis on Smart Construction and Safety Management Technologies for Advanced Planning of LH’s the 3rd New Town.” 49th KSCE 2023 Civil Expo and Conference, Yeosu, Korea.
  15. Hwang, J., Jeong, I., Kim, J., Lim, S., and Chi, S. (2023) “Online Active Learning for Continuous Vision-based Monitoring on Construction Sites Using Web Crawling and Synthetic Images.” 49th KSCE 2023 Civil Expo and Conference, Yeosu, Korea.
  16. Choi, J., Kim, J., Im, M., Hwang, J., and Chi, S. (2023) “Development of a Construction Specification Digitalization Methodology for Smart Construction.” 49th KSCE 2023 Civil Expo and Conference, Yeosu, Korea.
  17. Chung, S., Kim, J., Chi, S., and Kim, D.Y. (2023) “Identifying the Factors of Country Risk Fluctuation from News Text Data Using Natural Language Processing.” 2023 European Conference on Computing in Construction (EC3 2023), Heraklion, Greece.
  18. Yoon, S., Chang, T., and Chi, S. (2023) “Prediction of Accident Types and Accident-Causing Objects Using Construction Project Data.” 30th EG-ICE International Workshop on Intelligent Computing in Engineering, London, UK.
  19. Lee, G. and Chi, S. (2023) “Graph-based Clustering of Bridge Management System Data for Bridge Maintenance Cost Estimation.” 30th EG-ICE International Workshop on Intelligent Computing in Engineering, London, UK.
  20. Avelina, N., Chang, T., and Chi, S. (2022) “Comparative Study of Bridge Inspection Practices in Indonesia and Foreign Countries.” IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), Kuala Lumpur, Malaysia.
  21. Kim, J., Chung, S., and Chi, S. (2022) “Feasibility Study of a Bert-based Question Answering Chatbot for Information Retrieval from Construction Specifications.” IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), Kuala Lumpur, Malaysia.
  22. Hwang, J., Lee, G., and Chi, S. (2022) “Real-time Estimation of Construction Site Particulate Matters Using Wind-applied Spatial Interpolation.” The 22nd International Conference on Construction Applications of Virtual Reality (CONVR2022), Seoul, Korea.
  23. Yoon, S., Chang, T., and Chi, S. (2022) "Prediction of Accident Types and Its Target Objects Using Historical Construction Accident Cases." 48th KSCE 2022 Civil Expo and Conference, Busan, Korea.
  24. Chung, S., Kim, J., Chi, S., and Kim, D. Y. (2022) "Preliminary Study on Identifying Factors of Country Risk Fluctuation for International Construction from News Data Using Hierarchical Attention Network." 48th KSCE 2022 Civil Expo and Conference, Busan, Korea.
  25. Lim, S., Chung, S., and Chi, S. (2022) "A Chatbot Framework for Civil Engineering Education." 48th KSCE 2022 Civil Expo and Conference, Busan, Korea.
  26. Lee, G., Avelina, N., Chi, S., and Rim, D. (2022) “A Comparative Review of Carbon-Neutral Building Technologies by Climate Zone and Building Type.” Sustainable Built Environment (SBE) International Conference, Seoul, Korea.
  27. Lee, G., Moon, S., Hwang, J., Chi, S., and Rim, D. (2022) “Real-Time Noise Sensing at Construction Sites Based on Spatial Interpolation for Effective Reduction Measures.” 29th EG-ICE International Workshop on Intelligent Computing in Engineering, Aarhus, Denmark (Selected for Special Issues).
  28. Chang, T. and Chi, S. (2021) “Condition Estimation of Infrastructure Elements Using Machine Learning.” 2021 KICEM Conference, Gyeongju, Korea.
  29. Chun, H. and Chi, S. (2021) “Developing a Multi-Zone People Counting Methodology Using Surveillance Cameras For Prompt Disaster Responses.” 2021 KICEM Conference, Gyeongju, Korea.
  30. Kim, G., Chang, T., and Chi, S. (2021) “Preliminary Study on Development of a Construction Specialized Pretrained Language Model.” 2021 KICEM Conference, Gyeongju, Korea.
  31. Moon, S., Chung, S., Lee, G., and Chi, S. (2021) “Provision Classification for Automated Construction Specification Review using Bidirectional Encoder Representations from Transformer (BERT).” 2021 KICEM Conference, Gyeongju, Korea.
  32. Yoon, S., Chang, T., Won, D., and Chi, S. (2021) “Emission Factors for PM2.5 Monitoring at Construction Sites: Empirical Study.” 2021 KICEM Conference, Gyeongju, Korea.
  33. Won, D., Moon, S., Lee, G., Yoon, S., and Chi, S. (2021) Automated identification of earthmoving ground surface information from UAV images.” 47th KSCE 2021 Civil Expo and Conference, Gwangju, Korea.
  34. Lee, G., Chang, T., and Chi, S. (2021) Unit Cost Prediction of Bridge Repairs Based on Deep Neural Network.” 47th KSCE 2021 Civil Expo and Conference, Gwangju, Korea.
  35. Lee, G., Moon, S., Won, D., Yoon, S., and Chi, S. (2021) Real-time Construction Site Noise Mapping System Based on Sensing Data.” 47th KSCE 2021 Civil Expo and Conference, Gwangju, Korea.
  36. Hwang, J., Kim J., Jeong, I., and Chi, S. (2021) Web Crawling based Activity Recognition Framework of Heavy Equipment for Vision-based Construction Monitoring.” 47th KSCE 2021 Civil Expo and Conference, Gwangju, Korea.
  37. Jeong, I., Hwang, J., Kim. J., and Chi, S. (2021) Computer Vision-based Curtainwall Installation Progress Monitoring Using Synthetic Training Dataset.” 47th KSCE 2021 Civil Expo and Conference, Gwangju, Korea.
  38. Kim, J., Jeong, I., Hwang, J., and Chi, S. (2021) A Preliminary Study on Construction Equipment Activity Recognition Framework Using 3D Virtual Model.” 47th KSCE 2021 Civil Expo and Conference, Gwangju, Korea.
  39. Choi, H., Kim, M., and Chi, S. (2020) “A Study on Application of Proper Path Management of Construction Projects Using Soft Logic Optimization.” 2020 KICEM Conference, Seoul, Korea.
  40. Kim, G., Chang, T., and Chi, S. (2020) “Accident Types and Risk Assessment of Construction Activities Based on Construction Accident Cases.” 2020 KICEM Conference, Seoul, Korea.
  41. Jeong, I., Kim, J., Chi, S., and Seo. J. (2020) “Automated Vision-Based Tracking of Curtainwall Installation Through CPS Database.” 2020 KICEM Conference, Seoul, Korea.
  42. Chun, H., Park, C., and Chi, S. (2020) “Developing a Multi-Zone People Counting Methodology Using Surveillance Cameras for Search and Rescue during Building Disasters.” 2020 KICEM Conference, Seoul, Korea.
  43. Kim, J., Kim, J., Chi, S., and Seo. J. (2020) “Single Camera-Based 3D Pose Estimation of Construction Equipment Using Virtual Models.” 2020 KICEM Conference, Seoul, Korea.
  44. Won, D., Chi, S., Lee, G., and Yoon, S. (2020) “An Automated Ground Classification Model for Road Construction from UAV Images.” 2020 KICEM Conference, Seoul, Korea.
  45. Hwang, J., Kim, J., and Chi, S. (2020) “Automated Development of Training Database Using Web Crawling for Vision-Based Object Detection on Construction Sites.” 2020 KICEM Conference, Seoul, Korea.
  46. Chang, T., Kim, J., Chi, S., Seo, J., and Lim, S. (2020) “Textual Analysis of Civil Complaint Data for Understanding User Experience and Satisfaction on Public Facilities.” 46th KSCE 2020 Civil Expo and Conference, Jeju, Korea.
  47. Lee, G., Moon, S., and Chi, S. (2020) “Reference Identification of Sub-categories in Construction Specifications Using the Deep Structured Semantic Model.” 46th KSCE 2020 Civil Expo and Conference, Jeju, Korea.
  48. Park, C. and Chi, S. (2020) “Developing a Zone-level People Counting Methodology using Surveillance Cameras for Search and Rescue Efforts during Building Disasters." 2020 Spring Annual Conference of Architectural Institute of Korea, Seoul, Korea.
  49. Lee, H., Oh, H., Moon, S., and Chi, S. (2019) “Automatic Comparative Analysis of Construction Specifications Using Text-mining Based on Artificial Intelligence.” 2019 Conference on Korean Society of Road Engineers, Busan, Korea.
  50. Kim, J., Won, D., Chi, S., and Hwang, B. (2019) “Benchmarking Overseas Design for Safety Regulations and Practices for Better Safety Management.” 2019 KICEM Conference, Goyang, Korea.
  51. Park, C., Moon, S., Chi, S., and Oh, H. (2019) “Risk Assessment of Middle East Road Construction by Analyzing Non-conformance Reports (NCR).” 2019 KICEM Conference, Goyang, Korea.
  52. Kim, J. and Chi, S. (2019) “Automated Productivity Monitoring of Earthmoving Operations through Multi Vision-based Analytics.” 2019 KICEM Conference, Goyang, Korea.
  53. Hwang, J., Kim, J., Chi, S., and Seo, J. (2019) “Web Crawling-based Automated Training Database Development for Vision-based Monitoring on Construction Sites.” 45th KSCE 2019 Civil Expo and Conference, Pyeongchang, Korea.
  54. Lee, J., Kim, J., Kim, S., and Chi, S. (2019) “Risk-based Inspection Planning Model for Pipelines of FSRU Regasification System.” 2019 Korean Society of Ocean Engineers Conference, Jeju, Korea.
  55. Nicolas, C., Kim, J. and Chi, S. (2019) “Quantifying Enablers’ Effects for Smart City Policy Development.” 2019 CIB World Building Congress, Hong Kong.
  56. Lim, S. and Chi, S. (2019) “Bridge Damage Prediction Using Deep Neural Networks.” 2019 ASCE International Conference on Computing in Civil Engineering (i3CE), Atlanta, GA.
  57. Moon, S., Lee, G., Chi, S., and Oh, H. (2019) “Automatic Construction Specifications Review Using Natural Language Processing.” 2019 ASCE International Conference on Computing in Civil Engineering (i3CE), Atlanta, GA.
  58. Kim, J. and Chi, S. (2019) “Sequential Pattern Learning of Visual Features and Operation Cycles for Vision-based Action Recognition of Earthmoving Excavators.” 2019 ASCE International Conference on Computing in Civil Engineering (i3CE), Atlanta, GA.
  59. Kim, D., Lim, S., and Chi, S. (2018) “Scheduled Maintenance Cost Allocation for Military Facilities Based on Factor Methods Considering Indirect Environmental Effects.” 2018 Korea Institute of Military Science and Technology Conference, Daejon, Korea.
  60. Kim, G., Park, C., Chi, S., and Lim, Y. (2018) “A Study on Improvement of Mega-project Deliveries Process.” 2019 Korea Project Management Association Symposium, Seoul, Korea.​
  61. Won, D., Park, M.W., and Chi, S. (2018) “Construction Resource Localization Based on UAV-RFID Platform Using Machine Learning Algorithm.” 2018 International Conference on Industrial Engineering and Engineering Management, Bangkok, Thailand.
  62. Moon, S., Kim, J., Chi, S., Kim, D.Y., and Oh, H. (2018) “Preliminary Study on Development of a Hand-written Text Recognition Framework for Construction Document Digitization.” 2018 International Conference on Industrial Engineering and Engineering Management, Bangkok, Thailand.​
  63. Kim, D., Lim, S., and Chi, S. (2018) "Scheduled Maintenance Cost Allocation for Military Facilities Based on Factor Methods Considering Indirect Environmental Effects." 44th KSCE 2018 Civil Expo and Conference, Gyeongju, Korea.
  64. Lee, G., Moon, S., Oh, H., Shin, Y., and Chi, S. (2018) "Non-compliance Specification Checking Based on Text-Mining Construction Standard Analysis." 44th KSCE 2018 Civil Expo and Conference, Gyeongju, Korea.
  65. Lee, J., Chun, H., Kim, S., and Chi, S. (2018) "A Preliminary Study on Risk-based Inspection of FSRU Regasification System." 44th KSCE 2018 Civil Expo and Conference, Gyeongju, Korea.​
  66. Nicolas, C., Kim, J., and Chi, S. (2018) "Comprehensive Quantification of Enablers’ Effects on Smart City Performances Using Structural Equation Modeling." 44th KSCE 2018 Civil Expo and Conference, Gyeongju, Korea.​
  67. Chang, K., Lim, S., Chi, S., and Hwang, B. (2018) "Sequential Pattern Analyses of Damages on Bridge Elements for Preventive Maintenance." 35th CIB W78 Conference 2018, Chicago, IL.
  68. Min, K., Jung, M., Kim, J., and Chi, S. (2018) "Emergency Detection and Response for Single-Person Households Using Sound Event Detection." 35th CIB W78 Conference 2018, Chicago, IL.
  69. Kim, J., Ham, Y., Chung, Y., and Chi, S. (2018) "Camera Placement Optimization for Vision-based Monitoring on Construction Sites." 35th International Symposium on Automation and Robotics in Construction (ISARC 2018), Berlin, Germany.
  70. Moon, S., Kim, T., Hwang, B., and Chi, S. (2018) "Analysis of Construction Accidents Based on Semantic Search and Natural Language Processing." 35th International Symposium on Automation and Robotics in Construction (ISARC 2018), Berlin, Germany.
  71. Chang, K., Lim, S., and Chi, S. (2017) “Analysis of Sequential Patterns Causing Bridge Element Damages.” 43th KSCE 2017 Civil Expo and Conference, Busan, Korea.
  72. Lim, S. and Chi, S. (2017) “Developing a Pattern Model of Damages on Bridge Elements Using a Decision Tree Algorithm.” 43th KSCE 2017 Civil Expo and Conference, Busan, Korea.
  73. Won, D. and Chi, S. (2017) “A Preliminary Study on Bridge As-built BIM Modeling using UAV.” 43th KSCE 2017 Civil Expo and Conference, Busan, Korea.
  74. Park, J., Kim, D.Y., and Chi, S. (2017) “Preliminary Study on Internal Risk Communication Diagnosis Tool for the Business Process of Overseas Construction.” 43th KSCE 2017 Civil Expo and Conference, Busan, Korea.
  75. Moon, S., Kim, D.Y., and Chi, S. (2017) “Estimating Stock Price Fluctuation Cycles of Korean Construction Companies Based on Fractal Theory.” 43th KSCE 2017 Civil Expo and Conference, Busan, Korea.
  76. Mok, S. and Chi, S. (2017) “A Study on Internal Competency and External Market Factors Related to the Fitness of International Construction Strategies.” 43th KSCE 2017 Civil Expo and Conference, Busan, Korea.
  77. Chung, S., Lim, S., Chi, S., and Hwang, B. (2017) “Developing a Framework for Identifying Bridge Damage Causal Factors and Damage Patterns Based on Text Mining.” 2017 International Conference on Maintenance and Rehabilitation of Constructed Infrastructure Facilities (2017 MAIREINFRA), Seoul.
  78. Kim, T., Shin, Y., Chi, S., and Kim, D.K. (2017) “Accident Report Analysis Using Text Mining for Strategic Freeway Safety Facility Management.” 2017 International Conference on Maintenance and Rehabilitation of Constructed Infrastructure Facilities (2017 MAIREINFRA), Seoul.
  79. Lim, S., Chung, S., and Chi, S. (2017) “Developing a Pattern Model of Damage Types on Bridge Elements Using Big Data Analytics.” 34th International Symposium on Automation and Robotics in Construction (ISARC 2017), Taipei, Taiwan.
  80. Yoo, H.T., Chi, S., and Hwang, B. (2017) “A Preliminary Study on Disaster Waste Detection and Volume Estimation Based on 3D Spatial Information.” 2017 International Workshop on Computing in Civil Engineering (IWCCE 2017), Seattle.
  81. Kim, J., Chi, S., and Hwang, B. (2017) “Vision-based Activity Analysis Framework Considering Interactive Operation of Construction Equipment.” 2017 International Workshop on Computing in Civil Engineering (IWCCE 2017), Seattle.
  82. Hwang, B., Shan, M., Phuah, S.L., Chi, S., and Zhu, L. (2017) “Investigating Critical Safety Performance Factors in Green Building Construction Projects: The Case of Singapore.” 2017 World Sustainable Built Environment Conference, Hong Kong.
  83. Hwang, B., Zhu, L., Tan, J.S.W, Chi, S., and Shan, M. (2017) “Project Management Strategies for Green Business Parks: Critical Success Factors, Barriers and Solutions.” 2017 World Sustainable Built Environment Conference, Hong Kong.
  84. Moon, S., Kim, D., Chi, S., and Jung, M. (2016) “Development of Cycle Estimation Model of Construction Cost Index using Fractal Analysis.” 33rd CIB W78 Conference 2016, Brisbane, Australia.
  85. Chun, H., Choi, E., Chi, S., Song, J., and Jung, M. (2016) “A Clustering Approach to Supporting GIS-based Urban Disaster Resilience Assessment.” 33rd CIB W78 Conference 2016, Brisbane, Australia.
  86. Mok, S., Chi, S., and Hwang, B. (2016) “A Study on Methodology of Decision Making Support for International Market Selection Considering Project, Market, and Contractor Factors.” 2016 KICEM Conference, Incheon, Korea.
  87. You, S., Chi, S., and Hwang, B. (2016) “An Empirical Research on Occurrences Process and Causes of Unclaimed Invoices in Korean Construction Industry.” 2016 KICEM Conference, Incheon, Korea.
  88. Yoo, H., Chi, S., and Hwang, B. (2016) “A Preliminary Study on Disaster Waste Detection and Volume Estimation based on 3D Spatial Information.” 2016 KICEM Conference, Incheon, Korea.
  89. Chung, S., Lim, S., Chi, S., and Hwang, B. (2016) “A Preliminary Study on Identifying Risk Factors Causing Damages on Bridges by Analyzing Safety Inspection and Precise Safety Diagnosis Reports Based on Text-mining Techniques.” 2016 KICEM Conference, Incheon, Korea.
  90. Chung, Y., Kim, J., Chi, S., and Hwang, B. (2016) “Camera Placement Design for Vision-based Monitoring.” 2016 KICEM Conference, Incheon, Korea.
  91. Kim, J., Chi, S., and Hwang, B. (2016) “Preliminary Study – Developing a Vision-based Activity Analysis Framework Considering Interactions between Construction Equipment.” 2016 KICEM Conference, Incheon, Korea.
  92. You, S., Mok, S., Chi, S., and Park, J (2016) “Key Determinants Affecting Unclaimed Invoice of Construction Firms.” 42th KSCE 2016 Civil Expo and Conference, Jeju, Korea.
  93. Chung, Y., Kim, J., Chi, S., and Kwon, T. (2016) “Camera Networks Design for Automated Visual Monitoring.” 42th KSCE 2016 Civil Expo and Conference, Jeju, Korea.
  94. Lim, S., Chung, S., Chi, S., and Song, J. (2016) “Developing a Pattern Model of Damages on Bridge Elements Using Association Rules Discovery.” 42th KSCE 2016 Civil Expo and Conference, Jeju, Korea.
  95. Yoo, H., Chi, S., Kim, J.Y., and Kwon, T. (2016) “A Preliminary Method for Disaster Waste Volume Estimation based on UAV Image Post Processing.” 42th KSCE 2016 Civil Expo and Conference, Jeju, Korea.
  96. Shin, Y., Kim, T., Chung, Y., Chi, S., and Kim, D.Y. (2016) “A Preliminary Study on Developing Risk Thesaurus Database for a Corporate Risk Management System.” 42th KSCE 2016 Civil Expo and Conference, Jeju, Korea.
  97. Choi, B., Song, J., and Chi, S. (2016) “Probabilistic Seismic Risk Assessment of Lifeline Networks Using Cross-Entropy Based Adaptive Importance Sampling.” 13th International Conference on Probabilistic Safety Assessment and Management (PSAM 13), Seoul, Korea.
  98. Kwak, M., Song, J., Chun, S., Kwon, T., and Chi, S. (2016) “A Tool for Checking Attendance of Students in Classroom Automatically.” 123rd ASEE Annual Conference & Exposition 2016, New Orleans, LA .
  99. Choi, E., Chun, H., Song, J., and Chi, S. (2016) “Quantitative Assessment of Urban Disaster Resilience by Clustering Analysis of Vulnerability and Recoverability.” 5th International Symposium on Reliability Engineering and Risk Management (ISRERM 2016), Seoul, Korea.
  100. Lim, S., Chung, S., Chi, S., and Song, J. (2016) “A Framework for Developing an Estimation Model of Damages on Bridge Elements Using Big Data Analytics.” 33rd International Symposium on Automation and Robotics in Construction (ISARC 2016), Auburn, Alabama.
  101. Shin, Y., Park, E., Chi, S., and Lee, J. (2016) “Automated Extraction of Construction Collocations for Knowledge Discovery Based on Text Mining.” 2016 CIB World Building Congress, Tampere, Finland.
  102. Kim, J., Chi, S., and Kwon, T. (2016) “Construction Entities Tracking Based on Functional Integration and Online Learning with Site-customized Datasets.” 2016 CIB World Building Congress, Tampere, Finland.
  103. Kim, J. and Chi, S. (2015) “Site-customized Online Training Detector and Tracker for Construction Workers and Equipment.” 41th KSCE 2015 Civil Expo and Conference, Gunsan, Korea.
  104. Moon, S., Kim, D., and Chi, S. (2015) “Feasibility of Using Non-parametric Time-series Method on Risk Analysis in Global Construction Market.” 41th KSCE 2015 Civil Expo and Conference, Gunsan, Korea.
  105. Shin, Y. and Chi, S. (2015) “Creating Knowledge from Construction Documents Using Text Mining.” Proceedings of the 6th International Conference on Construction Engineering and Project Management (ICCEPM 2015), Busan, Korea. (Invited Paper)
  106. Lim, S. and Chi, S. (2015) “Understanding the Relationship between Construction Workers’ Psychological Conditions and Safety Factors.” ICCEPM 2015, Busan, Korea.
  107. Kim, J. and Chi, S. (2015) “Robust Real-time Object Detection on Construction Sites Using Integral Channel Features.” ICCEPM 2015, Busan, Korea.
  108. Moon, S., Kim, D.Y., and Chi, S. (2015) “Preliminary Study on Market Risk Prediction Model for International Construction Using Fractal Analysis.” ICCEPM 2015, Busan, Korea.
  109. Chun, H., Yoo, J., Chi, S., and Cha, H. (2015) “Investing for the Future: A Comprehensive Study of the Southeast Asian Construction Markets.” ICCEPM 2015, Busan, Korea.
  110. Shin, Y. and Chi, S. (2014) "Tacit Knowledge Informatization from Text-based Construction Data." 2014 KICEM Conference, Seoul, Korea.
  111. Shin, Y., You, S. and Chi, S. (2014) "A Preliminary Study on User Classification Using Construction Knowledge Information Demand Analysis." 2014 KICEM Conference, Seoul, Korea.
  112. Lim, S. and Chi, S. (2014) "A Study of Analyzing Psychological Factors Influencing Individual Safety Behavior of Construction Site Workers." 2014 KICEM Conference, Seoul, Korea.
  113. Shin, Y. and Chi, S. (2014) "Developing "UNI-Tacit" Based on Text Mining: A Preliminary Methodology." 40th KSCE 2014 Civil Expo and Conference, Daegu, Korea.
  114. Lim, S., Chi, S., Lee, J.D., and LEE, H.J. (2014) "Developing Psychological Interaction for Construction Workers to Enhance Site Safety." 40th KSCE 2014 Civil Expo and Conference, Daegu, Korea.
  115. Chi, S. and Lamari, F. (2014) “Workplace Stress and Its Impact Analysis for Strategic Stress Management in Construction Projects.” Proceedings of 2014 CIB W099 International Conference on Achieving Sustainable Construction Health and Safety, Lund, Sweden.
  116. Chi, S. and Toth, B. (2013) “BIM for Systemic Scaffolding Construction.” Proceedings of the 39th KSCE Conference, 2013 Civil Expo and Conference, Jungsun, Korea.
  117. Chi, S. (2013) “Information Technology Applications in the Construction Industry.” Proceedings of Korea Mongolia Joint Seminar on Civil and Environmental Engineering, Ulaanbaatar, Monglia.
  118. Zhang, H. and Chi, S. (2013) "Real-time Information Support for Strategic Safety Inspection on Construction Sites.” Proceedings of the 26th International Symposium on Automation and Robotics in Construction (ISARC), Montreal, Canada.
  119. Chi, S., Zhang, H., Han, S., and Kwon, S. (2013) “Systems Theory Analyzing Safety Risks and Their Impacts on Injury Severity in the U.S. Construction Industry.” Proceedings of 2013 CIB World Congress, Brisbane, Australia.
  120. Gray, M., Gray, J., Teo, M., Chi, S., and Cheung, F. (2013) “Building Information Modelling: An International Survey.” Proceedings of 2013 CIB World Congress, Brisbane, Australia.
  121. Kim, D.Y., Kim, M.Y., Chi, S., Arellano, M., and Murphy, M.R. (2013). “A Logistic Regression Model to Select and Prioritize Network-Level Project Sections for Sustainable Pavement Management in Texas.” Proceedings of Transportation Research Board (TRB) 91th Annual Meeting, Washington, DC.
  122. Zhang, H., Chi, S., Yang, J., and Wang, T.K. (2012) “Efficient Safety Information Retrieval on Construction Sites: A Preliminary Methodology.” Proceedings of 2012 International Conference on Sustainable Design, Engineering, and Construction, Dallas, TX.
  123. Chi, S., Hampson, K., and Biggs, H. (2012). “Using BIM for Smarter and Safer Scaffolding and Formwork Construction: A Preliminary Methodology.” Proceedings of 2012 CIB W099 International Conference on Modelling and Building Safety, Singapore.
  124. Chi, S., Gao, L., Murphy, M., Zhang, Z., Prozzi, J., Sims, T., and Yildirim, Y. (2012). “Peer State Assessment of TxDOT Maintenance Program and Practices, Part I: Workshop Findings and Recommendations.” Proceedings of Transportation Research Board (TRB) 90th Annual Meeting, Washington, DC.
  125. Gao, L., Chi, S., Prozzi, J., Murphy, M., Zhang, Z., Sims, T., and Yildirim, Y. (2012). “Peer State Assessment of TxDOT Maintenance Program and Practices, Part II: Test Section Survey Findings and Recommendations." Proceedings of Transportation Research Board (TRB) 90th Annual Meeting, Washington, DC.
  126. Murphy, M., Chi, S., Zhang, Z., and Prozzi, J. (2012). “Investing in the Future: Analysis of TxDOT 1547 Over Axle/Over Gross Weight Tolerance Permits.” Proceedings of Transportation Research Board (TRB) 90th Annual Meeting, Washington, DC.
  127. Hwang, J., Arellano, M., Murphy, M., Zhang, Z., Chi, S., and Nam, B. (2012). “Development of a Conceptual Framework for a District 4-Year Pavement Management Plan, Implementation of Network-Level Project Screening Process.” Proceedings of Transportation Research Board (TRB) 90th Annual Meeting, Washington, DC.
  128. Chi, S. and Caldas, C.H. (2010). “Modeling Object Identification and Tracking Errors on Image-Based Safety Assessment of Earthmoving Operations.” Proceedings of the 27th International Symposium on Automation and Robotics in Construction (ISARC), Bratislava, Slovakia, 420-429.
  129. Chi, S. and Caldas, C.H. (2009). “Development of an Automated Safety Assessment Framework for Construction Activities.” Proceedings of the 26th International Symposium on Automation and Robotics in Construction (ISARC), Austin, TX, 38-46.
  130. Chi, S., Caldas, C.H., and Kim, D.Y. (2007). “Object Identification Based on 3D Spatial Models of Construction Sites.” Proceedings of the 2007 ASCE International Workshop on Computing in Civil Engineering, Pittsburgh, PA, 729-736.


  1. Civil Engineering, Harmony of Nature and Civilization (2nd Edition) (2019. 1), KSCE Press (ISBN: 979-11-561071-9-4)
  2. Engineering the City (Korean Edition) (2017. 10), KSCE Press (ISBN: 979-11-960900-0-5)
  3. IPMA Individual Competence Baseline (2017. 10), International Project Management Association (IPMA), Bookdaum (ISBN: 979-11-961918-0-1)
  4. NCS Training Module – Civil Engineering Construction Management (2017. 2), Korea Research Institute for Vocational Education and Training
  5. Planning Careers and Constructing the Future as Professional Civil Engineers (2015. 10), Korean Society of Civil Engineers
  6. Proceedings of the 2009 International Symposium on Automation and Robotics in Construction (ISARC 2009), edited by Caldas, C.H., O’Brien, W.J., Chi, S., Gong, J., and Luo, X., June 24-27, 2009, 595p.


  1. “A stronger K-smart construction. Creative innovation power” DNEWS (2022. 10)
  2. “Samsung and POSCO are strong in field application and intellectual property rights, and Hyundai ENG is a strong organization.” DNEWS (2022. 10)
  3. “Hyundai, GS, and Daewoo rank A in smart power sector. Lotte and Ssangyong E&C upgraded.” DNEWS (2022. 10)
  4. “Samsung C&T and POSCO E&C, smart competency A+.” DNEWS (2022. 10)
  5. “Special edition on smart construction – Interview with Prof. Seokho Chi.” SNU GSEP Newsletter (2022. 6)
  6. “First measurement of K-Smart Construction level. Develop basic competency through process integration.” DNEWS (2021. 9)
  7. “POSCO E&C and Hyundai ENG, smart construction application rate ‘70%’.” DNEWS (2021. 9)
  8. “Samsung ENG & POSCO E&C, outstanding organization/intellectual property rights, GS E&C strength in external investment.” DNEWS (2021. 9)
  9. “20 Leading construction companies, Smart construction technology competency grade B.” DNEWS (2021. 9)
  10. “A new trend in construction. Beyond ESG, SCCI is coming.” DNEWS (2021. 6)
  11. "The needs for data ecosystem as a AI foundation of the construction industry." Journal of Korea Institute of Construction Engineering and Management, Vol.22, No.4 (2021. 8)
  12. “CCTV image analysis technology prevents safety accidents at construction sites.”
    Engineering Journal (2020. 12)
  13. “Attention to Construction AI – Strategic Way to Construction Productivity Enhancement.”
    Construction Economy Newspaper (2018. 11)
  14. “18th Construction Policies Forum: Creating an Ecosystem for Construction Startups.”
    KSCE Magazine, Vol. 66, No. 5 (2018. 5)
  15. “Issues on Information Management Platforms in the Korean Construction Industry.”
    KIBIM Magazine, Vol. 8, No.1 (2018. 4)
  16. "Industrial 4.0 – Future City Construction." KICEM Magazine, Vol.18, No.3 (2017. 6)
  17. "Flood Waste Prediction Based on UAV Site Surveying.”
    Community Magazine, SNU College of Engineering, 2017 Winter No.103 (2016. 12)
  18. “Use of Online Webinar for KSCE.” KSCE Magazine, Vol. 64, No.11 (2016. 11)
  19. “Big Data Analysis of Unstructured Documents and Videos in the Construction Industry."
    KSCE Magazine, Vol. 64, No.8 (2016. 8)​
  20. “CM Regulations and Manuals for the Myanmar Construction Industry." KSCE Magazine, Vol. 64, No.1 (2016. 1)
  21. “It Is Time for Construction Paradigm Change." Community Magazine, SNU College of Engineering, 2015 Autumn No.99 (2015. 10)
  22. "International Construction Market Analysis and Roadmap Development: Cambodia’s Neighboring Countries." Journal of Korea Institute of Construction Engineering and Management, Vol.16, No.5 (2015. 10)
  23. “Construction Paradigm Changes." Dong-A Science, Vol.355 (2015. 7)
  24. “Safer Construction by Worker's Mental Health Promotion."
    Journal of Korea Institute of Construction Engineering and Management, Vol.15, No.5 (2014. 10)
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