Changbum Ryan Ahn

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 16

Top Topics

Hierarchical Clustering

Activity Recognition

Home Environments

Top Venues

J. Comput. Civ. Eng.

BuildSys@SenSys

IEEE Internet Things J.

Publications

Hoonyong Lee, Changbum Ryan Ahn, Nakjung Choi
Toward Single Occupant Activity Recognition for Long-Term Periods via Channel State Information. IEEE Internet Things J. 11 (2) (2024)
Bogyeong Lee, Prakhar Mohan, Theodora Chaspari, Changbum Ryan Ahn
Assessing Daily Activity Routines Using an Unsupervised Approach in a Smart Home Environment. J. Comput. Civ. Eng. 37 (1) (2023)
Xi Jin, Changbum Ryan Ahn, Jinwoo Kim, Moonseo Park
Welding Spark Detection on Construction Sites Using Contour Detection with Automatic Parameter Tuning and Deep-Learning-Based Filters. Sensors 23 (15) (2023)
Yong Kwon Cho, Changbum Ryan Ahn
Future of Smart Construction and Infrastructure. J. Comput. Civ. Eng. 36 (1) (2022)
Jinwoo Kim, Dongqing Yang, Ehsanul Haque Nirjhar, Changbum Ryan Ahn, Theodora Chaspari
Explainable Prediction of Pedestrians' Distress in the Urban Built Environment. IEEECONF (2022)
Bogyeong Lee, Changbum Ryan Ahn
Agent-Based Simulation to Predict Occupants' Physical-Distancing Behaviors in Educational Buildings. WSC (2021)
Changbum Ryan Ahn
Bio-sensing of Environmental Distress for Walkable Built Environment. ICMI Companion (2020)
Gaang Lee, Byungjoo Choi, Houtan Jebelli, Changbum Ryan Ahn, Sanghyun Lee
Noise Reference Signal-Based Denoising Method for EDA Collected by Multimodal Biosensor Wearable in the Field. J. Comput. Civ. Eng. 34 (6) (2020)
Hoonyong Lee, Changbum Ryan Ahn, Nakjung Choi
The Impacts of CSI Temporal Variations on CSI-based Occupancy Monitoring Systems: An Exploratory Study. BuildSys@SenSys (2020)
Gaang Lee, Byungjoo Choi, Houtan Jebelli, Changbum Ryan Ahn, Sanghyun Lee
Wearable Biosensor and Collective Sensing-Based Approach for Detecting Older Adults' Environmental Barriers. J. Comput. Civ. Eng. 34 (2) (2020)
Bogyeong Lee, Changbum Ryan Ahn, Prakhar Mohan, Theodora Chaspari, Hyunsoo Lee
Evaluating Routine Variability of Daily Activities in Smart Homes with Image Complexity Measures. J. Comput. Civ. Eng. 34 (6) (2020)
Bogyeong Lee, Changbum Ryan Ahn, Prakhar Mohan, Theodora Chaspari
Assessing ADL Routine Variability from High-dimensional Sensing Data using Hierarchical Clustering. BuildSys@SenSys (2020)
Hoonyong Lee, Changbum Ryan Ahn, Nakjung Choi
Exploiting Multiple Receivers for CSI-Based Activity Classification Using A Hybrid CNN-LSTM Model. BuildSys@SenSys (2019)
Bogyeong Lee, Changbum Ryan Ahn, Prakhar Mohan, Theodora Chaspari, Hyunsoo Lee
Measuring Routine Variability of Daily Activities with Image Complexity Metrics. BuildSys@SenSys (2019)
Prakhar Mohan, Bogyeong Lee, Theodora Chaspari, Changbum Ryan Ahn
Capturing Regularity of ADL Routines Using Hierarchical Clustering Models. BuildSys@SenSys (2019)
Hoonyong Lee, Changbum Ryan Ahn, Nakjung Choi
Exploiting Multiple Receivers for CSI-Based Activity Classification Using A Hybrid CNN-LSTM Model. DFHS@BuildSys (2019)