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2024
1
Title
Published in
Keywords
DOI
Authors
Date
Dynamic management of ground thermal response uncertainty through temporal analysis of parameter sensitivity
Open
Applied Energy
Probabilistic analysis
Ground source heat pump
Uncertainty quantification
Shin E
Kim Y
Kim YS
Lee S
Choi W
2024/12/01
2023
5
Title
Published in
Keywords
DOI
Authors
Date
Journal of KIAEBS
Uncertainty quantification
Geothermal
Probabilistic analysis
Ground source heat pump
Shin E
Kim Y
Choi W
2023/12/30
Interpretable deep learning model for load and temperature forecasting: Depending on encoding length, models may be cheating on wrong answers
Open
Energy and Buildings
Deep learning
Interpretable ML
Explainable AI
Time-series forecasting
Choi W
Lee S
2023/10/01
Real-time probabilistic backfill thermal property estimation method enabling estimation convergence judgment
Open
Case Studies in Thermal Engineering
Uncertainty quantification
Geothermal
Bayesian inference
Choi W
Lee S
Dinh B-H
Kim Y
2023/08/01
Performance evaluation of deep learning architectures for load and temperature forecasting under dataset size constraints and seasonality
Open
Energy and Buildings
Machine learning
Deep learning
Time-series forecasting
Choi W
Lee S
2023/06/01
Evaluation of summer zone temperature and load forecasting performance of transformer architecture according to training dataset size change
Open
Journal of the AIK
Deep learning
Time-series forecasting
Choi W
2023/02/28
2022
4
Title
Published in
Keywords
DOI
Authors
Date
Energy
Uncertainty quantification
Geothermal
Probabilistic analysis
Choi W
Kikumoto H
Ooka R
2022/09/01
Bayesian prediction model of thermally satisfied occupants considering stochasticity due to inter- and intra-individual thermal sensation variations
Open
Journal of Building Engineering
Uncertainty quantification
Bayesian inference
Thermal comfort
Lim J
Choi W
Akashi Y
Yoshimoto N
Ooka R
2022/07/01
Influence of a Better Prediction of Thermal Satisfaction for the Implementation of an HVAC-Based Demand Response Strategy
Open
Energies
Uncertainty quantification
Probabilistic analysis
Thermal comfort
Lim J
Choi W
2022/04/23
Experimental analysis of artificial intelligence-based model predictive control for thermal energy storage under different cooling load conditions
Open
Sustainable Cities and Society
Machine learning
Model predictive control
Building energy system
Lee D
Ooka R
Matsuda Y
Ikeda S
Choi W
2022/04/01
2021
3
Title
Published in
Keywords
DOI
Authors
Date
Development of chiller-attached apparatus for accurate initial ground temperature measurement: Insights from global sensitivity analysis of thermal response tests
Open
Energy and Buildings
Inverse problem
Probabilistic analysis
Geothermal
Ground source heat pump
Choi W
Choudhary R
Ooka R
2021/05/01
Development of probabilistic assessment framework for pedestrian wind environment using Bayesian technique
Open
Building and Environment
Urban environment
Bayesian inference
Uncertainty quantification
Kikumoto H
Choi W
Ooka R
2021/01/01
Development of distributed multipleโsource and multipleโuse heat pump system using renewable energy: Outline of test building and experimental evaluation of cooling and heating performance
Open
Japan Architectural Review
Renewable energy system
Solar energy
Geothermal
Building energy system
Liu M
Hino T
Ooka R
Wen K
Choi W
Lee D
Ikeda S
2021/01/01
2020
3
Title
Published in
Keywords
DOI
Authors
Date
Unsteady-state exergetic performance comparison of externally and internally insulated building envelopes
Open
International Journal of Heat and Mass Transfer
Exergy analysis
Passive technology
Building energy performance
Choi W
Ooka R
Shukuya M
2020/12/01
Model predictive control of building energy systems with thermal energy storage in response to occupancy variations and time-variant electricity prices
Open
Energy and Buildings
Model predictive control
Building energy system
Lee D
Ooka R
Ikeda S
Choi W
Kwak Y
2020/10/01
Development of physiological human model considering mist wettedness for mist-spraying environments
Open
Building and Environment
Thermal comfort
Thermal sensation
Oh W
Ooka R
Nakano J
Kikumoto H
Choi W
2020/02/01
2019
4
Title
Published in
Keywords
DOI
Authors
Date
Critical comparison between thermal performance test (TPT) and thermal response test (TRT): Differences in heat transfer process and extractable information
Open
Energy Conversion and Management
Geothermal
Ground source heat pump
Inverse problem
Heat transfer
Choi W
Kikumoto H
Ooka R
2019/11/01
Experimental and numerical investigation of energy saving potential of centralized and decentralized pumping systems
Open
Applied Energy
Building energy system
Control strategy
Liu M
Ooka R
Choi W
Ikeda S
2019/10/01
Unsteady-state exergy analysis for heat conduction of homogeneous solids under periodic boundary conditions
Open
International Journal of Heat and Mass Transfer
Exergy analysis
Heat transfer
Thermodynamics
Choi W
Ooka R
Shukuya M
2019/08/01
Artificial neural network prediction models of stratified thermal energy storage system and borehole heat exchanger for model predictive control
Open
Science and Technology for the Built Environment
Machine learning
Geothermal
Lee D
Ooka R
Ikeda S
Choi W
2019/05/01
2018
6
Title
Published in
Keywords
DOI
Authors
Date
New perspectives in thermal performance test: Cost-effective apparatus and extended data analysis
Open
Energy and Buildings
Geothermal
Inverse problem
Ground source heat pump
Bayesian inference
Choi W
Kikumoto H
Ooka R
2018/12/01
Applied Energy
Bayesian inference
Ground source heat pump
Uncertainty quantification
Choi W
Menberg K
Kikumoto H
Heo Y
Choudhary R
Ooka R
2018/10/01
Two thermal performance test (TPT) datasets of a single U-tube borehole heat exchanger with inlet setpoint temperatures of 30 ยฐC and 40 ยฐC
Open
Data in Brief
Ground source heat pump
Geothermal
Inverse problem
Choi W
Kikumoto H
Ooka R
2018/10/01
Impact of long-term operation of ground-source heat pump on subsurface thermal state in urban area
Open
Sustainable Cities and Society
Urban environment
Ground source heat pump
Heat transfer
Choi W
Ooka R
Nam Y
2018/04/01
Applied Energy
Bayesian inference
Ground source heat pump
Geothermal
Uncertainty quantification
Choi W
Kikumoto H
Choudhary R
Ooka R
2018/01/01
International Journal of Heat and Mass Transfer
Exergy analysis
Thermodynamics
Building energy performance
Choi W
Ooka R
Shukuya M
2018/01/01
2017
3
Title
Published in
Keywords
DOI
Authors
Date
Applied Energy
Exergy analysis
Ground source heat pump
Thermodynamics
Building energy system
Menberg K
Heo Y
Choi W
Ooka R
Choudhary R
Shukuya M
2017/10/01
Optimization method for multiple heat source operation including ground source heat pump considering dynamic variation in ground temperature
Open
Applied Energy
doi.org/10.1016/j.apenergy.2017.02.047
Ikeda S
Choi W
Ooka R
2017/05/01
2016
3
Title
Published in
Keywords
DOI
Authors
Date
Effect of natural convection on thermal response test conducted in saturated porous formation: Comparison of gravel-backfilled and cement-grouted borehole heat exchangers
Open
Renewable Energy
doi.org/10.1016/j.renene.2016.05.040
Choi W
Ooka R
2016/10/01
Effect of disturbance on thermal response test, part 2: Numerical study of applicability and limitation of infinite line source model for interpretation under disturbance from outdoor environment
Open
Renewable Energy
doi.org/10.1016/j.renene.2015.07.049
Choi W
Ooka R
2016/01/01
Effect of disturbance on thermal response test, part 1: Development of disturbance analytical model, parametric study, and sensitivity analysis
Open
Renewable Energy
doi.org/10.1016/j.renene.2015.06.042
Choi W
Ooka R
2016/01/01
2015
1
Title
Published in
Keywords
DOI
Authors
Date
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