Annual output
Publications per year
2015–2027- 2015 2
- 2016 0
- 2017 2
- 2018 6
- 2019 8
- 2020 9
- 2021 8
- 2022 10
- 2023 18
- 2024 14
- 2025 25
- 2026 9
- 2027 1
Scholarly Output
112
papers on this page
Citation Count
3,608
total citations, Google Scholar
(2026-09-16)
Citations / Publication
24.4
average per paper
h-index
37
h-index, Google Scholar
2027
12026
9Ten questions concerning stack effect issues in high-rise buildings NEW
Quantifying urban building shading effect for data-driven building energy modeling NEW
Agentic fault detection and diagnosis for building HVAC systems using AI agent, ontology, and diagnosis rules NEW
Digital twin synchronization in closed-loop HVAC control for building operations NEW
Ten questions concerning Large Language Models (LLMs) for building applications NEW
Metadata schema for virtual sensors in digital twin-enabled building systems using Brick schema NEW
Urban-scale estimation of window-to-wall ratio from street view imagery via computer vision for improved building energy modeling NEW
A knowledge-based multi-agent system using large language models for automated building energy modeling and simulation service NEW
DataNet: linking multi-faceted building energy datasets for effective performance analysis at scale NEW
2025
25Spatial Autocorrelation Analysis for Shading Effect of Buildings in Gyeonggi Province Using Local Indicators of Spatial Association (LISA)
Metadata schema for virtual building models in digital twins: VB schema implemented in GPT-based applications
In-situ backup virtual sensor application in building automation systems toward virtual sensing-enabled digital twins
AI Agent-Based Intelligent Urban Digital Twin (I-UDT): Concept, Methodology, and Case Studies
Demonstrating the use of absolute pressure sensors for monitoring stack-driven pressure differences in high-rise buildings
Multi-source data fusion-driven urban building energy modeling
Anomaly detection using convolutional autoencoder with residual gated recurrent unit and weak supervision for photovoltaic thermal heat pump system
Model fusion algorithms for digital twinning in built environments: Extending behavioral models in a real HVAC system
Enhancing in-situ model accuracy in operational building systems with augmentation-based synthetic operational data
Nonintrusive in-situ modeling for unobserved virtual models in digital twin-enabled building HVAC systems: A one-year comparison of data-driven and physics-based approaches in a living laboratory
AI agent-based indoor environmental informatics: Concept, methodology, and case study
Identifying occupant behavioral impacts on stack effect in high-rise residential buildings: Field measurements
Autonomous in-situ modeling for virtual building models in digital twins
Sensor fault diagnosis and calibration based on voting mechanism for online application using virtual in-situ calibration and time series prediction
DT-BEMS: Digital twin-enabled building energy management system for information fusion and energy efficiency
Virtual in-situ calibration for digital twin-synchronized building operations
Ontology-enabled AI agent-driven intelligent digital twins for building operations and maintenance
Fault diagnosis method for data imbalance in chiller systems based on CWGAN-GP and DS evidence theory fusion
An improved sensor fault in-situ calibration strategy for building HVAC systems with forgetting-adaptive mechanism based on data incremental learning
Agentic Built Environments: a review
Analyzing energy signature of building retrofits using public data
From design to operation: Multi-agent AI for virtual in-situ modeling of digital twins in BIM
AI agent-based virtual model development, diagnosis, and calibration for building digital twins
AI agent-driven virtual in-situ calibration for intelligent building digital twins
A two-stage imputation method for enhancing urban building energy data resilience using Bayesian inference
2024
14Simultaneous in-situ calibration for physical and virtual sensors towards digital twin-enabled building operations
Sensor fault diagnosis and correction for data center cooling system using hybrid multi-label random Forest and Bayesian Inference
Perspective for waste upcycling-driven zero energy buildings
Neural network-based nonintrusive calibration for an unobserved model in digital twin-enabled building operations
Analysis of sensor offset characteristics in building energy systems based on redundant sensors: A case study on variable air volume system
Retrofit building energy performance evaluation using an energy signature-based symbolic hierarchical clustering method
Virtual Building Models in built environments
A global optimization method for data center air conditioning water systems based on predictive optimization control
Comprehensive transferability assessment of short-term cross-building-energy prediction using deep adversarial network transfer learning
Change-point model-based clustering for urban building energy analysis
A novel method for evaluating stack pressure in real high-rise buildings: Optimization of measurement points
Virtual in-situ modeling between digital twin and BIM for advanced building operations and maintenance
Ontology-assisted GPT-based building performance simulation and assessment: Implementation of multizone airflow simulation
GPT-based data-driven urban building energy modeling (GPT-UBEM): Concept, methodology, and case studies
2023
18In-situ observation and calibration in building digitalization: Comparison of intrusive and nonintrusive approaches
Improvement for energy efficiency and control characteristics in variable air volume system using in-situ sensor calibration method based on autoencoder
Operational signature-based symbolic hierarchical clustering for building energy, operation, and efficiency towards carbon neutrality
In-situ observation virtual sensor in building systems toward virtual sensing-enabled digital twins
In situ modeling methodologies in building operation: A review
Predicting airtightness using differential pressure in actual climate conditions: Theory and implementation
Energy signature-based clustering using open data for urban building energy analysis toward carbon neutrality: A case study on electricity change under COVID-19
Calibration method for sensor drifting bias in data center cooling system using Bayesian Inference coupling with Autoencoder
In situ virtual sensing for dwelling infiltration rates in multi-unit residential buildings
Fault detection and calibration for building energy system using Bayesian inference and sparse autoencoder: A case study in photovoltaic thermal heat pump system
Surrogate-assisted high-accuracy observation modeling in building digital twins: In situ nonintrusive modeling without sensor observation (Y)
Strategies for sensor virtual in-situ calibration in building energy system: Sensor evaluation and data-driven based methods
In situ model fusion for building digital twinning
Building digital twinning: Data, information, and models
Research on designated calibration method of fault sensor in photovoltaic thermal heat pump system based on fault detection and virtual calibration
In situ virtual sensors in building digital twins: framework and methodology
Realization of rule-based automated design for HVAC duct layout
Virtual PMV sensor towards smart thermostats: Comparison of modeling approaches using intrusive data
2022
10In-situ sensor correction method for data center cooling systems using Bayesian Inference coupling with autoencoder
Improved energy balance calculation of unitary air conditioners via virtual in-situ calibration
The effects of multidimensional data clustering on the accuracy of virtual in-situ calibration in the photovoltaic/Thermal heat pump system
Improvement of virtual in-situ calibration in air handling unit using data preprocessing based on Gaussian mixture model
Thermal Draft Load Coefficient for Heating Load Differences Caused by Stack-Driven Infiltration by Floor in Multifamily High-Rise Buildings
Virtual In Situ Calibration for Operational Backup Virtual Sensors in Building Energy Systems
Delta-T-based operational signatures for operation pattern and fault diagnosis of building energy systems
Holistic Operational Signatures for an energy-efficient district heating substation in buildings
In-situ sensor virtualization and calibration in building systems
Virtual sensing in intelligent buildings and digitalization
2021
8The virtual in-situ calibration of various physical sensors in air handling units
Comparison of factorial and latin hypercube sampling designs for meta-models of building heating and cooling loads
TDC-based horizontal leakage area estimation in multiunit residential buildings: Three correction factors
System-level fouling detection of district heating substations using virtual-sensor-assisted building automation system
Dwelling infiltration and heating energy demand in multifamily high-rise and low-energy buildings in Korea
Autoencoder-driven fault detection and diagnosis in building automation systems: Residual-based and latent space-based approaches
A novel fault diagnosis and self-calibration method for air-handling units using Bayesian Inference and virtual sensing
System-level virtual sensing method in building energy systems using autoencoder: Under the limited sensors and operational datasets
2020
9The optimization of sensitivity coefficients for the virtual in situ sensor calibration in a LiBr–H2O absorption refrigeration system
Identifying stack-driven indoor environmental problems and associated pressure difference in high-rise residential buildings: Airflow noise and draft
Interaction analysis of countermeasures for the stack effect in a high-rise office building
The detection and correction of various faulty sensors in a photovoltaic thermal heat pump system
In-situ sensor calibration in an operational air-handling unit coupling autoencoder and Bayesian inference
Weather-driven infiltration and interzonal airflow in a multifamily high-rise building: Dwelling infiltration distribution
Virtual sensor-assisted in situ sensor calibration in operational HVAC systems
Effects of various partitions on the accuracy of virtual in-situ calibration in building energy systems
Virtual sensors for estimating district heating energy consumption under sensor absences in a residential building
2019
8Experimental study on the active enhancement mechanisms of heat and mass transfer in an absorption chiller (RP-1462)
Reliability and availability analysis of a hybrid cooling system with water-side economizer in data center
Impact of uncertainties on the supervisory control performance of a hybrid cooling system in data center
Impacts of HVACR temperature sensor offsets on building energy performance and occupant thermal comfort
Stack-driven infiltration and heating load differences by floor in high-rise residential buildings
Heat, vapor, and CO2 transportation caused by airflow in high-rise residential buildings
Automated reviving calibration strategy for virtual in-situ sensor calibration in building energy systems: Sensitivity coefficient optimization
Proposal of a method for predicting the airtightness performance in a high-rise residential building using pressure difference
2018
6Characteristics of flow and heat transfer of nanofluids under laminar states
Hidden factors and handling strategies on virtual in-situ sensor calibration in building energy systems: Prior information and cancellation effect
Application of model-based control strategy to hybrid free cooling system with latent heat thermal energy storage for TBSs
The gas-liquid two-phase flow in reciprocating enclosure with piston cooling gallery application
Hidden factors and handling strategy for accuracy of virtual in-situ sensor calibration in building energy systems: Sensitivity effect and reviving calibration
Strategies for virtual in-situ sensor calibration in building energy systems
2017
2Extended virtual in-situ calibration method in building systems using Bayesian inference
A quantitative comparison of statistical and deterministic methods on virtual in-situ calibration in building systems
2015
2A calibration method for whole-building airflow simulation in high-rise residential buildings
Energy-efficient ventilation with air-cleaning mode and demand control in a multi-residential building
1 first author * corresponding author