Changbum R. Ahn

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 23

Top Topics

Saliency Detection

Civil Engineering

Top Venues

J. Comput. Civ. Eng.

Adv. Eng. Informatics

Publications

Chan Heo, Moonseo Park, Changbum R. Ahn
Potential AI-Driven Algorithmic Collusion and Influential Factors in Construction Bidding. J. Comput. Civ. Eng. 38 (4) (2024)
Hoonyong Lee, Gaang Lee, Seongeun Park, Sanghyun Lee, Jesse V. Jacobs, Changbum R. Ahn
Collective Sensing of Workers' Loss of Body Balance for Slip, Trip, and Fall Hazard Identification: Field Validation Study. J. Comput. Civ. Eng. 37 (1) (2023)
Theodora Chaspari, Jinwoo Kim, Chanam Lee, Youngjib Ham, SangHyun Lee, Changbum R. Ahn
A Digital Twin City Model for Capturing Walkability Distress of Elderly Adults. DTPI (2022)
Namkyoun Kim, Minhyuk Jung, Inseok Yoon, Moonseo Park, Changbum R. Ahn
Reinforcement Learning-Based Transportation and Sway Suppression Methods for Gantry Cranes in Simulated Environment. WSC (2022)
Gilsu Jeong, Changbum R. Ahn, Moonseo Park
Constructing an Audio Dataset of Construction Equipment from Online Sources for Audio-Based Recognition. WSC (2022)
Jinwoo Kim, Ehsanul Haque Nirjhar, Jaeyoon Kim, Theodora Chaspari, Youngjib Ham, Jane Futrell Winslow, Chanam Lee, Changbum R. Ahn
Capturing Environmental Distress of Pedestrians Using Multimodal Data: The Interplay of Biosignals and Image-Based Data. J. Comput. Civ. Eng. 36 (2) (2022)
Cheng Zhang, Jinwoo Kim, JungHo Jeon, Jinding Xing, Changbum R. Ahn, Pingbo Tang, Hubo Cai
Toward Integrated Human-machine Intelligence for Civil Engineering: An Interdisciplinary Perspective. CoRR (2021)
Prakhar Mohan, Bogyeong Lee, Theodora Chaspari, Changbum R. Ahn
Assessment of Daily Routine Uniformity in a Smart Home Environment Using Hierarchical Clustering. IEEE J. Biomed. Health Informatics 25 (8) (2021)
Namgyun Kim, Jinwoo Kim, Changbum R. Ahn
Predicting workers' inattentiveness to struck-by hazards by monitoring biosignals during a construction task: A virtual reality experiment. Adv. Eng. Informatics 49 (2021)
Jinwoo Kim, Megha Yadav, Theodora Chaspari, Changbum R. Ahn
Environmental Distress and Physiological Signals: Examination of the Saliency Detection Method. J. Comput. Civ. Eng. 34 (6) (2020)
Kanghyeok Yang, Changbum R. Ahn, Hyunsoo Kim
Deep learning-based classification of work-related physical load levels in construction. Adv. Eng. Informatics 45 (2020)
Hoonyong Lee, Changbum R. Ahn, Nakjung Choi
Fine-grained occupant activity monitoring with Wi-Fi channel state information: Practical implementation of multiple receiver settings. Adv. Eng. Informatics 46 (2020)
Jinwoo Kim, Megha Yadav, Theodora Chaspari, Changbum R. Ahn
Saliency detection analysis of collective physiological responses of pedestrians to evaluate neighborhood built environments. Adv. Eng. Informatics 43 (2020)
Changbum R. Ahn, Youngjib Ham, Jinwoo Kim, Jaeyoon Kim
A Digital Twin City Model for Age-Friendly Communities: Capturing Environmental Distress from Multimodal Sensory Data. HICSS (2020)
Behnam Sherafat, Abbas Rashidi, Yong-Cheol Lee, Changbum R. Ahn
Automated Activity Recognition of Construction Equipment Using a Data Fusion Approach. CoRR (2019)
Behnam Sherafat, Abbas Rashidi, Yong-Cheol Lee, Changbum R. Ahn
A Hybrid Kinematic-Acoustic System for Automated Activity Detection of Construction Equipment. Sensors 19 (19) (2019)
Jinwoo Kim, Changbum R. Ahn, Yunwoo Nam
The influence of built environment features on crowdsourced physiological responses of pedestrians in neighborhoods. Comput. Environ. Urban Syst. 75 (2019)
Kanghyeok Yang, Changbum R. Ahn
Inferring workplace safety hazards from the spatial patterns of workers' wearable data. Adv. Eng. Informatics 41 (2019)
Hoonyong Lee, Changbum R. Ahn, Nakjung Choi, Toseung Kim, Hyunsoo Lee
The Effects of Housing Environments on the Performance of Activity-Recognition Systems Using Wi-Fi Channel State Information: An Exploratory Study. Sensors 19 (5) (2019)
Fujuan Guo, Mehmet C. Vuran, Kanghyeok Yang, Changbum R. Ahn
MPSBL: Multiple Transmit Power Assisted Sequence-Based Localization in Wireless Sensor Networks. ICC (2018)
Cenfei Sun, Changbum R. Ahn, Kanghyeok Yang, Terry Stentz, Hyunsoo Kim
Deciphering Workers' Safety Attitudes by Sensing Gait Patterns. HCI (17) (2017)
Hyunsoo Kim, Changbum R. Ahn, Kanghyeok Yang
A people-centric sensing approach to detecting sidewalk defects. Adv. Eng. Informatics 30 (4) (2016)
Houtan Jebelli, Changbum R. Ahn, Terry Stentz
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. J. Comput. Civ. Eng. 30 (3) (2016)
Changbum R. Ahn, Sanghyun Lee, Feniosky Peña-Mora
Application of Low-Cost Accelerometers for Measuring the Operational Efficiency of a Construction Equipment Fleet. J. Comput. Civ. Eng. 29 (2) (2015)
Chunna Liu, Changbum R. Ahn, Xuehui An, SangHyun Lee
Integrated evaluation of cost, schedule and emission performance on rock-filled concrete dam construction operation using discrete event simulation. WSC (2013)
Changbum R. Ahn, Wenjia Pan, SangHyun Lee, Feniosky Peña-Mora
Lessons learned from utilizing discrete-event simulation modeling for quantifying construction emissions in pre-planning phase. WSC (2010)
Changbum R. Ahn, Prasant V. Rekapalli, Julio C. Martínez, Feniosky Peña-Mora
Sustainability Analysis of Earthmoving Operations. WSC (2009)