Digital twin for fault detection and diagnosis of building operations: a systematic review
Intelligence in Industry 4.0 has led to the development of smart buildings with various control
systems for data collection, efficient optimization, and fault detection and diagnosis (FDD) …
systems for data collection, efficient optimization, and fault detection and diagnosis (FDD) …
A review on hybrid physics and data-driven modeling methods applied in air source heat pump systems for energy efficiency improvement
Purely data-driven modeling methods exhibit inherent “black box” characteristics when
applied to the air source heat pump (ASHP) systems for energy efficiency improvement …
applied to the air source heat pump (ASHP) systems for energy efficiency improvement …
Causal discovery and reasoning for geotechnical risk analysis
Artificial intelligence (AI), such as machine learning (ML) models, is profoundly impacting an
organization's ability to assess safety risks during the construction of tunnels. Yet, ML …
organization's ability to assess safety risks during the construction of tunnels. Yet, ML …
Interpretation and explanation of convolutional neural network-based fault diagnosis model at the feature-level for building energy systems
G Li, L Chen, C Fan, T Li, C Xu, X Fang - Energy and Buildings, 2023 - Elsevier
Although deep learning models have been rapidly developed, their practical applications
still lag behind for building energy systems (BESs) fault diagnosis. Owing to the “black-box” …
still lag behind for building energy systems (BESs) fault diagnosis. Owing to the “black-box” …
Experimental study on performance assessments of HVAC cross-domain fault diagnosis methods oriented to incomplete data problems
Q Zhang, Z Tian, Y Lu, J Niu, C Ye - Building and Environment, 2023 - Elsevier
The cross-domain fault diagnosis (CDFD) method can provide accurate fault diagnosis
models for HVAC systems in the case of incomplete labeled data. However, the relationship …
models for HVAC systems in the case of incomplete labeled data. However, the relationship …
[HTML][HTML] Domain-specific large language models for fault diagnosis of heating, ventilation, and air conditioning systems by labeled-data-supervised fine-tuning
Large language models (LLMs) have exhibited great potential in fault diagnosis of heating,
ventilation, and air conditioning systems. However, the fault diagnosis accuracy of LLMs is …
ventilation, and air conditioning systems. However, the fault diagnosis accuracy of LLMs is …
Ensemble learning based multi-fault diagnosis of air conditioning system
Y You, J Tang, M Guo, Y Zhao, C Guo, K Yan… - Energy and …, 2024 - Elsevier
The failure of air conditioning systems is random and uncertain, with one or more faults
occurring simultaneously at any given time. Factors such as difficulty in collecting fault data …
occurring simultaneously at any given time. Factors such as difficulty in collecting fault data …
Causal discovery-based external attention in neural networks for accurate and reliable fault detection and diagnosis of building energy systems
In the era of big data, data-driven models have become the most promising fault detection
and diagnosis solutions to building energy systems, due to their high accuracy and good …
and diagnosis solutions to building energy systems, due to their high accuracy and good …
Knowledge-infused deep learning diagnosis model with self-assessment for smart management in HVAC systems
Z Du, X Liang, S Chen, X Zhu, K Chen, X Jin - Energy, 2023 - Elsevier
Deep learning-based AI technology has the inspiring potential for smart management in
energy system of smart city. However, deep learning model is not efficient for the untrained …
energy system of smart city. However, deep learning model is not efficient for the untrained …
An efficient sensor and thermal coupling fault diagnosis methodology for building energy systems
J Liu, X Li, Q Zhang, G Li, Z Jiang, Y Pang - Energy and Buildings, 2023 - Elsevier
The simultaneous occurrence of sensor fault and thermal fault results in misdiagnosis of the
current single-type fault diagnosis methods, and significantly reduces the diagnosis …
current single-type fault diagnosis methods, and significantly reduces the diagnosis …