Changbum R. Ahn
Orcid: 0000-0002-6733-2216
According to our database1,
Changbum R. Ahn
authored at least 45 papers
between 2009 and 2024.
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Bibliography
2024
Toward Single Occupant Activity Recognition for Long-Term Periods via Channel State Information.
IEEE Internet Things J., January, 2024
Potential AI-Driven Algorithmic Collusion and Influential Factors in Construction Bidding.
J. Comput. Civ. Eng., 2024
2023
Welding Spark Detection on Construction Sites Using Contour Detection with Automatic Parameter Tuning and Deep-Learning-Based Filters.
Sensors, August, 2023
Assessing Daily Activity Routines Using an Unsupervised Approach in a Smart Home Environment.
J. Comput. Civ. Eng., January, 2023
Collective Sensing of Workers' Loss of Body Balance for Slip, Trip, and Fall Hazard Identification: Field Validation Study.
J. Comput. Civ. Eng., January, 2023
2022
Dataset, February, 2022
Capturing Environmental Distress of Pedestrians Using Multimodal Data: The Interplay of Biosignals and Image-Based Data.
J. Comput. Civ. Eng., 2022
Reinforcement Learning-Based Transportation and Sway Suppression Methods for Gantry Cranes in Simulated Environment.
Proceedings of the Winter Simulation Conference, 2022
Constructing an Audio Dataset of Construction Equipment from Online Sources for Audio-Based Recognition.
Proceedings of the Winter Simulation Conference, 2022
Toward Sensor-Based Early Diagnosis of Cognitive Impairment using Poisson Process Models.
Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022
Proceedings of the IEEE 2nd International Conference on Digital Twins and Parallel Intelligence, 2022
Proceedings of the 56th Asilomar Conference on Signals, Systems, and Computers, ACSSC 2022, Pacific Grove, CA, USA, October 31, 2022
2021
Assessment of Daily Routine Uniformity in a Smart Home Environment Using Hierarchical Clustering.
IEEE J. Biomed. Health Informatics, 2021
Toward Integrated Human-machine Intelligence for Civil Engineering: An Interdisciplinary Perspective.
CoRR, 2021
Predicting workers' inattentiveness to struck-by hazards by monitoring biosignals during a construction task: A virtual reality experiment.
Adv. Eng. Informatics, 2021
Agent-Based Simulation to Predict Occupants' Physical-Distancing Behaviors in Educational Buildings.
Proceedings of the Winter Simulation Conference, 2021
2020
Noise Reference Signal-Based Denoising Method for EDA Collected by Multimodal Biosensor Wearable in the Field.
J. Comput. Civ. Eng., 2020
Wearable Biosensor and Collective Sensing-Based Approach for Detecting Older Adults' Environmental Barriers.
J. Comput. Civ. Eng., 2020
Evaluating Routine Variability of Daily Activities in Smart Homes with Image Complexity Measures.
J. Comput. Civ. Eng., 2020
Environmental Distress and Physiological Signals: Examination of the Saliency Detection Method.
J. Comput. Civ. Eng., 2020
Deep learning-based classification of work-related physical load levels in construction.
Adv. Eng. Informatics, 2020
Fine-grained occupant activity monitoring with Wi-Fi channel state information: Practical implementation of multiple receiver settings.
Adv. Eng. Informatics, 2020
Saliency detection analysis of collective physiological responses of pedestrians to evaluate neighborhood built environments.
Adv. Eng. Informatics, 2020
Assessing ADL Routine Variability from High-dimensional Sensing Data using Hierarchical Clustering.
Proceedings of the BuildSys '20: The 7th ACM International Conference on Systems for Energy-Efficient Buildings, 2020
The Impacts of CSI Temporal Variations on CSI-based Occupancy Monitoring Systems: An Exploratory Study.
Proceedings of the BuildSys '20: The 7th ACM International Conference on Systems for Energy-Efficient Buildings, 2020
Proceedings of the Companion Publication of the 2020 International Conference on Multimodal Interaction, 2020
A Digital Twin City Model for Age-Friendly Communities: Capturing Environmental Distress from Multimodal Sensory Data.
Proceedings of the 53rd Hawaii International Conference on System Sciences, 2020
2019
The influence of built environment features on crowdsourced physiological responses of pedestrians in neighborhoods.
Comput. Environ. Urban Syst., 2019
A Hybrid Kinematic-Acoustic System for Automated Activity Detection of Construction Equipment.
Sensors, 2019
The Effects of Housing Environments on the Performance of Activity-Recognition Systems Using Wi-Fi Channel State Information: An Exploratory Study.
Sensors, 2019
Automated Activity Recognition of Construction Equipment Using a Data Fusion Approach.
CoRR, 2019
Inferring workplace safety hazards from the spatial patterns of workers' wearable data.
Adv. Eng. Informatics, 2019
Proceedings of the 6th ACM International Conference on Systems for Energy-Efficient Buildings, 2019
Proceedings of the 6th ACM International Conference on Systems for Energy-Efficient Buildings, 2019
Exploiting Multiple Receivers for CSI-Based Activity Classification Using A Hybrid CNN-LSTM Model.
Proceedings of the 6th ACM International Conference on Systems for Energy-Efficient Buildings, 2019
Personalize Wayfinding Information for Fire Responders based on Virtual Reality Training Data.
Proceedings of the 52nd Hawaii International Conference on System Sciences, 2019
2018
MPSBL: Multiple Transmit Power Assisted Sequence-Based Localization in Wireless Sensor Networks.
Proceedings of the 2018 IEEE International Conference on Communications, 2018
2017
Proceedings of the Digital Human Modeling. Applications in Health, Safety, Ergonomics, and Risk Management: Health and Safety, 2017
2016
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., 2016
Adv. Eng. Informatics, 2016
2015
Application of Low-Cost Accelerometers for Measuring the Operational Efficiency of a Construction Equipment Fleet.
J. Comput. Civ. Eng., 2015
2013
Integrated evaluation of cost, schedule and emission performance on rock-filled concrete dam construction operation using discrete event simulation.
Proceedings of the Winter Simulations Conference: Simulation Making Decisions in a Complex World, 2013
2010
Lessons learned from utilizing discrete-event simulation modeling for quantifying construction emissions in pre-planning phase.
Proceedings of the 2010 Winter Simulation Conference, 2010
2009
Proceedings of the 2009 Winter Simulation Conference, 2009