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Showing results 1 to 60 of 127

Issue Date	Title / Author(s) / Citation	File
2007	Project-based knowledge management system using blog Ahn, C.; Lee, H.-S.; Park, M.; Roh, S. Automation and Robotics in Construction - Proceedings of the 24th International Symposium on Automation and Robotics in Construction, pp.313-318
2007	Project-based knowledge management system for lean construction Ahn, C.; Park, M.; Lee, H.-S.; Roh, S. Lean Construction: A New Paradigm for Managing Capital Projects - 15th IGLC Conference, pp.549-558
2009	Sustainability analysis of earthmoving operations Ahn, Changbum; Rekapalli, Prasant V.; Martinez, Julio C.; Pena-Mora, Feniosky A. PROCEEDINGS OF THE 2009 WINTER SIMULATION CONFERENCE (WSC 2009 ), VOL 1-4, p. 2475
2010	Carbon footprints analysis for tunnel construction processes in the preplanning phase using collaborative simulation Ahn, Changbum; Xie, Hua; Lee, Sang Hyun; Abourizk, Simaan; Peña-Mora, Feniosky Construction Research Congress 2010: Innovation for Reshaping Construction Practice - Proceedings of the 2010 Construction Research Congress, pp.1538-1546	DOI
2010	Lessons learned from utilizing discrete-event simulation modeling for quantifying construction emissions in pre-planning phase Ahn, Changbum; Pan, Wenjia; Lee, SangHyun; Peña-Mora, Feniosky A. Proceedings - Winter Simulation Conference, pp.3170-3176	DOI
2010	Toward environmentally sustainable construction processes: The U.S. and Canada's perspective on energy consumption and GHG/CAP emissions Ahn, Changbum; Lee, SangHyun; Peña-Mora, Feniosky; Abourizk, Simaan Sustainability, Vol.2 No.1, pp.354-370	DOI
2012	Monitoring system for operational efficiency and environmental performance of construction operations, using vibration signal analysis Ahn, Changbum R.; Lee, Sang Hyun; Peña-Mora, Feniosky Construction Research Congress 2012: Construction Challenges in a Flat World, Proceedings of the 2012 Construction Research Congress, pp.1879-1888	DOI
2012	Carbon emissions quantification and verification strategies for large-scale construction projects Ahn, Changbum; Lee, Sanghyun; Peña-Mora, Feniosky ICSDC 2011: Integrating Sustainability Practices in the Construction Industry - Proceedings of the International Conference on Sustainable Design and Construction 2011, pp.1-8	DOI
2013	Life-Cycle Assessment of Concrete Dam Construction: Comparison of Environmental Impact of Rock-Filled and Conventional Concrete Liu, Chunna; Ahn, Changbum R.; An, Xuehui; Lee, SangHyun Journal of Construction Engineering and Management - ASCE, Vol.139 No.12	DOI
2013	Integrated Framework for Estimating, Benchmarking, and Monitoring Pollutant Emissions of Construction Operations Ahn, Changbum R.; Lewis, Phil; Golparvar-Fard, Mani; Lee, SangHyun Journal of Construction Engineering and Management - ASCE, Vol.139 No.12	DOI
2013	Integrated evaluation of cost, schedule and emission performance on rock-filled concrete dam construction operation using discrete event simulation Liu, Chunna; Ahn, Changbum R.; An, Xuehui; Lee, Sanghyun Proceedings of the 2013 Winter Simulation Conference - Simulation: Making Decisions in a Complex World, WSC 2013, pp.3109-3120	DOI
2013	Acceleromter-based measurement of construction equipment operating efficiency for monitoring environmental performance Ahn, Changbum R.; Lee, Sanghyun; Peña-Mora, Feniosky Computing in Civil Engineering - Proceedings of the 2013 ASCE International Workshop on Computing in Civil Engineering, pp.565-572	DOI
2013-01	Consideration of the Environmental Cost in Construction Contracting for Public Works: A+C and A+B+C Bidding Methods Ahn, Changbum; Peña-Mora, Feniosky; Lee, Sanghyun; Arboleda, Carlos A. Journal of Management in Engineering, Vol.29 No.1, pp.86-94	DOI
2013-04	Importance of operational efficiency to achieve energy efficiency and exhaust emission reduction of construction operations Ahn, Changbum R.; Lee, Sanghyun Journal of Construction Engineering and Management, Vol.139 No.4, pp.404-413	DOI
2014	Detecting the hazards of lifting and carrying in construction through a coupled 3D sensing and IMUs sensing system Chen, J.; Ahn, C.R.; Han, S. Computing in Civil and Building Engineering - Proceedings of the 2014 International Conference on Computing in Civil and Building Engineering, pp.1110-1117	DOI
2014	Near-miss accident detection for ironworkers using inertial measurement unit sensors Aria, Sepideh S.; Yang, Kanghyeok; Ahn, Changbum R.; Vuran, Mehmet C. 31st International Symposium on Automation and Robotics in Construction and Mining, ISARC 2014 - Proceedings, pp.854-859	DOI
2014	Automated detection of near-miss fall incidents in iron workers using inertial measurement units Yang, Kanghyeok; Aria, Sepi; Ahn, Changbum R.; Stentz, Terry L. Construction Research Congress 2014: Construction in a Global Network - Proceedings of the 2014 Construction Research Congress, pp.935-944	DOI
2014	Assessing occupants' energy-load variation in commercial and educational buildings: Occupancy detecting approach based on existing wireless network infrastructure Chen, Jiayu; Ahn, Changbum Construction Research Congress 2014: Construction in a Global Network - Proceedings of the 2014 Construction Research Congress, pp.594-603	DOI
2014	The validation of gait-stability metrics to assess construction workers' fall risk Jebelli, Houtan; Ahn, Changbum R.; Stentz, Terry L. Computing in Civil and Building Engineering - Proceedings of the 2014 International Conference on Computing in Civil and Building Engineering, pp.997-1004	DOI
2014-10	Assessing occupants' energy load variation through existing wireless network infrastructure in commercial and educational buildings Chen, Jiayu; Ahn, Changbum Energy and Buildings, Vol.82, pp.540-549	DOI
2015	Development of Non-Intrusive Occupant Load Monitoring (NIOLM) in Commercial Buildings: Assessing Occupants' Energy-Use Behavior at Entry and Departure Events Rafsanjani, Hamed Nabizadeh; Ahn, Changbum R.; Alahmad, Mahmoud SUSTAINABLE HUMAN-BUILDING ECOSYSTEMS, pp.44-53
2015	Automated cycle time measurement and analysis of excavator's loading operation using smart phone-embedded IMU sensors Mathur, N.; Aria, S.S.; Adams, T.; Ahn, C.R.; Lee, S. Congress on Computing in Civil Engineering, Proceedings, Vol.2015-January No.January, pp.215-222	DOI
2015	Threshold-based approach to detect near-miss falls of iron workers using inertial measurement units Yang, K.; Jebelli, H.; Ahn, C.R.; Vuran, M.C. Congress on Computing in Civil Engineering, Proceedings, Vol.2015-January No.January, pp.148-155	DOI
2015-03	Application of low-cost accelerometers for measuring the operational efficiency of a construction equipment fleet Ahn, Changbum R.; Lee, Sanghyun; Peña-Mora, Feniosky Journal of Computing in Civil Engineering, Vol.29 No.2	DOI
2015-10	A review of approaches for sensing, understanding, and improving occupancy-related energy-use behaviors in commercial buildings Rafsanjani, Hamed Nabizadeh; Ahn, Changbum R.; Alahmad, Mahmoud Energies, Vol.8 No.10, pp.10996-11029	DOI
2016	A Wireless Tracking System Integrated with BIM for Indoor Construction Applications Park, JeeWoong; Cho, Yong K.; Ahn, Changbum R. CONSTRUCTION RESEARCH CONGRESS 2016: OLD AND NEW CONSTRUCTION TECHNOLOGIES CONVERGE IN HISTORIC SAN JUAN, pp.2660-2668
2016	Linking Building Energy-Load Variations with Occupants' Energy-Use Behaviors in Commercial Buildings: Non-Intrusive Occupant Load Monitoring (NIOLM) Rafsanjani, Hamed Nabizadeh; Ahn, Changbum Procedia Engineering, Vol.145, pp.532-539	DOI
2016	Sensing workers gait abnormality for safety hazard identification Yang, Kanghyeok; Ahn, Changbum R.; Vuran, Mehmet C.; Kim, Hyunsoo ISARC 2016 - 33rd International Symposium on Automation and Robotics in Construction, pp.957-965	DOI
2016-04	Fall risk analysis of construction workers using inertial measurement units: Validating the usefulness of the postural stability metrics in construction Jebelli, Houtan; Ahn, Changbum R.; Stentz, Terry L. Safety Science, Vol.84, pp.161-170	DOI
2016-05	Comprehensive Fall-Risk Assessment of Construction Workers Using Inertial Measurement Units: Validation of the Gait-Stability Metric to Assess the Fall Risk of Iron Workers Jebelli, Houtan; Ahn, Changbum R.; Stentz, Terry L. Journal of Computing in Civil Engineering, Vol.30 No.3, p. 04015034	DOI
2016-08	Semi-supervised near-miss fall detection for ironworkers with a wearable inertial measurement unit Yang, Kanghyeok; Ahn, Changbum R.; Vuran, Mehmet C.; Aria, Sepideh S. Automation in Construction, Vol.68, pp.194-202	DOI
2016-10	A people-centric sensing approach to detecting sidewalk defects Kim, Hyunsoo; Ahn, Changbum R.; Yang, Kanghyeok Advanced Engineering Informatics, Vol.30 No.4, pp.660-671	DOI
2017	Analyzing Spatial Patterns of Workers' Gait Cycles for Locating Latent Fall Hazards Yang, Kanghyeok; Ahn, Changbum; Vuran, Mehmet C.; Kim, Hyunsoo COMPUTING IN CIVIL ENGINEERING 2017: SMART SAFETY, SUSTAINABILITY, AND RESILIENCE, pp.458-466
2017	Faculty Learning Community (FLC) for BIM Education in a Multidisciplinary School Woldesenbet, Asregedew; Ahn, Changbum; Kim, Hee-Jeong; Rokooei, Saeed AEI 2017: Resilience of the Integrated Building - Proceedings of the Architectural Engineering National Conference 2017, pp.39-48	DOI
2017	Investigating the Impact of Human Risk Taking Tendency on the Likelihood of Struck-By Accidents in Construction Using Agent-Based Simulation Sun, Cenfei; Ahn, Seungjun; Ahn, Changbum Congress on Computing in Civil Engineering, Proceedings, Vol.2017-June, pp.306-314	DOI
2017	Deciphering workers safety attitudes by sensing gait patterns Sun, Cenfei; Ahn, Changbum R.; Yang, Kanghyeok; Stentz, Terry; Kim, Hyunsoo Lecture Notes in Computer Science, Vol.10287 LNCS, pp.397-405	DOI
2017	Effects of Physical Disorders in Neighborhoods on Pedestrians' Physiological Responses Bisadi, Mohammad; Kim, Hyunsoo; Ahn, Changbum R.; Nam, Yunwoo COMPUTING IN CIVIL ENGINEERING 2017: SMART SAFETY, SUSTAINABILITY, AND RESILIENCE, pp.183-190
2017	Analysis of Delay Interval and Energy-Load Variation for Non-Intrusively Extracting Occupant Energy-Use Information in Commercial Buildings Rafsanjani, Hamed Nabizadeh; Ahn, Changbum; Chen, Jiayu COMPUTING IN CIVIL ENGINEERING 2017: SMART SAFETY, SUSTAINABILITY, AND RESILIENCE, pp.191-197
2017-02	Identifying Safety Hazards Using Collective Bodily Responses of Workers Kim, Hyunsoo; Ahn, Changbum R.; Yang, Kanghyeok Journal of Construction Engineering and Management - ASCE, Vol.143 No.2	DOI
2017-05	Construction worker's awkward posture recognition through supervised motion tensor decomposition Chen, Jiayu; Qiu, Jun; Ahn, Changbum Automation in Construction, Vol.77, pp.67-81	DOI
2017-10	Collective sensing of workers' gait patterns to identify fall hazards in construction Yang, Kanghyeok; Ahn, Changbum R.; Vuran, Mehmet C.; Kim, Hyunsoo Automation in Construction, Vol.82, pp.166-178	DOI
2018	MPSBL:Multiple Transmit Power Assisted Sequence-based Localization in Wireless Sensor Networks Guo, Fujuan; Vuran, Mehmet C.; Yang, Kanghyeok; Ahn, Changbum R. Conference Record - International Conference on Communications
2018	Tracking Divergence in Workers' Trajectory Patterns for Hazard Sensing in Construction Yang, Kanghyeok; Ahn, Changbum R.; Kim, Hyunsoo CONSTRUCTION RESEARCH CONGRESS 2018: SAFETY AND DISASTER MANAGEMENT, pp.126-133
2018	Assessing the Effects of Tool-Loading Formation on Construction Workers' Postural Stability Jebelli, Houtan; Yang, Kanghyeok; Khalili, Mohammad Mahdi; Ahn, Changbum R.; Stentz, Terry CONSTRUCTION RESEARCH CONGRESS 2018: SAFETY AND DISASTER MANAGEMENT, pp.292-302
2018	Monitoring Changes in Gait Adaptation to Identify Construction Workers' Risk Preparedness after Multiple Exposures to a Hazard Sun, Cenfei; Ahn, Changbum Ryan; Bae, Junseo; Johnson, Matthew CONSTRUCTION RESEARCH CONGRESS 2018: SAFETY AND DISASTER MANAGEMENT, pp.221-230
2018-03	Application of dynamic time warping to the recognition of mixed equipment activities in cycle time measurement Kim, Hyunsoo; Ahn, Changbum R.; Engelhaupt, David; Lee, SangHyun Automation in Construction, Vol.87, pp.225-234	DOI
2018-04	Assessing the effects of slippery steel beam coatings to ironworkers' gait stability Kim, Hyunsoo; Ahn, Changbum R.; Stentz, Terry L.; Jebelli, Houtan Applied Ergonomics, Vol.68, pp.72-79	DOI
2018-05	Understanding the recurring patterns of occupants' energy-use behaviors at entry and departure events in office buildings Rafsanjani, Hamed Nabizadeh; Aha, Changbum Ryan; Eskridge, Kent M. Building and Environment, Vol.136, pp.77-87	DOI
2018-08	Linking building energy consumption with occupants' energy-consuming behaviors in commercial buildings: Non-intrusive occupant load monitoring (NIOLM) Rafsanjani, Hamed Nabizadeh; Ahn, Changbum R.; Chen, Jiayu Energy and Buildings, Vol.172, pp.317-327	DOI
2018-10	Capturing and quantifying emotional distress in the built environment Yadav, Megha; Chaspari, Theodora; Kim, Jinwoo; Ahn, Changbum R. PROCEEDINGS OF THE WORKSHOP ON HUMAN-HABITAT FOR HEALTH (H3'18): HUMAN-HABITAT MULTIMODAL INTERACTION FOR PROMOTING HEALTH AND WELL-BEING IN THE INTERNET OF THINGS ERA	DOI
2019	Poster Abstract:Capturing Regularity of ADL Routines Using Hierarchical Clustering Models Mohan, Prakhar; Lee, Bogyeong; Chaspari, Theodora; Ahn, Changbum Ryan BUILDSYS'19: PROCEEDINGS OF THE 6TH ACM INTERNATIONAL CONFERENCE ON SYSTEMS FOR ENERGY-EFFICIENT BUILDINGS, CITIES, AND TRANSPORTATION, pp.373-374	DOI
2019	Feasibility of wearable-based collective sensing to detect environmental barriers for facilitating the elderly's mobility Lee, G.; Choi, B.; Ahn, C.R.; Lee, S. International Conference on Smart Infrastructure and Construction 2019, ICSIC 2019: Driving Data-Informed Decision-Making, pp.143-149	DOI
2019	Saliency Detection Analysis of Pedestrians' Physiological Responses to Assess Adverse Built Environment Features Kim, Jinwoo; Yadav, Megha; Ahn, Changbum R.; Chaspari, Theodora Computing in Civil Engineering 2019: Smart Cities, Sustainability, and Resilience - Selected Papers from the ASCE International Conference on Computing in Civil Engineering 2019, pp.90-97	DOI
2019	Poster Abstract: Exploiting Multiple Receivers for CSI-Based Activity Classification Using A Hybrid CNN-LSTM Model Lee, Hoonyong; Ahn, Changbum Ryan; Choi, Nakjung BUILDSYS'19: PROCEEDINGS OF THE 6TH ACM INTERNATIONAL CONFERENCE ON SYSTEMS FOR ENERGY-EFFICIENT BUILDINGS, CITIES, AND TRANSPORTATION, pp.389-390	DOI
2019	Personalize Wayfinding Information for Fire Responders based on Virtual Reality Training Data Du, Jing; Wang, Qi; Lin, Yingzi; Ahn, Changbum R. PROCEEDINGS OF THE 52ND ANNUAL HAWAII INTERNATIONAL CONFERENCE ON SYSTEM SCIENCES, pp.1985-1994
2019	Automated Activity Recognition of Construction Equipment Using a Data Fusion Approach Sherafat, Behnam; Rashidi, Abbas; Lee, Yong-Cheol; Ahn, Changbum R. COMPUTING IN CIVIL ENGINEERING 2019: DATA, SENSING, AND ANALYTICS, pp.1-8
2019	Reference Signal-Based Method to Remove Respiration Noise in Electrodermal Activity (EDA) Collected from the Field Lee, Gaang; Choi, Byungjoo; Jebelli, Houtan; Ahn, Changbum Ryan; Lee, SangHyun COMPUTING IN CIVIL ENGINEERING 2019: DATA, SENSING, AND ANALYTICS, pp.17-25
2019-02	Validating ambulatory gait assessment technique for hazard sensing in construction environments Yang, Kanghyeok; Ahn, Changbum R.; Kim, Hyunsoo Automation in Construction, Vol.98, pp.302-309	DOI
2019-04	Preface Advances in Computational Modelling and Data Analytics for Civil and Building Engineering Ahn, Changbum Ryan Advances in Computational Design, Vol.4 No.2, pp.I-I	DOI
2019-05	The influence of built environment features on crowdsourced physiological responses of pedestrians in neighborhoods Kim, Jinwoo; Ahn, Changbum R.; Nam, Yunwoo Computers, Environment and Urban Systems, Vol.75, pp.161-169	DOI

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