Building occupancy estimation and detection: A review

Z Chen, C Jiang, L Xie - Energy and Buildings, 2018 - Elsevier
Building occupancy is of great importance for energy efficient control of buildings. A large
number of works have been developed for the estimation and detection of building …

Practical issues in implementing machine-learning models for building energy efficiency: Moving beyond obstacles

Z Wang, J Liu, Y Zhang, H Yuan, R Zhang… - … and Sustainable Energy …, 2021 - Elsevier
Implementing machine-learning models in real applications is crucial to achieving intelligent
building control and high energy efficiency. Over the past few decades, numerous studies …

Review on occupancy detection and prediction in building simulation

Y Ding, S Han, Z Tian, J Yao, W Chen, Q Zhang - Building Simulation, 2022 - Springer
Energy simulation results for buildings have significantly deviated from actual consumption
because of the uncertainty and randomness of occupant behavior. Such differences are …

Prediction of occupancy level and energy consumption in office building using blind system identification and neural networks

Y Wei, L Xia, S Pan, J Wu, X Zhang, M Han, W Zhang… - Applied energy, 2019 - Elsevier
Occupancy behaviour plays an important role in energy consumption in buildings. Currently,
the shallow understanding of occupancy has led to a considerable performance gap …

Occupancy prediction through machine learning and data fusion of environmental sensing and Wi-Fi sensing in buildings

W Wang, J Chen, T Hong - Automation in Construction, 2018 - Elsevier
Occupancy information is crucial to building facility design, operation, and energy efficiency.
Many studies propose the use of environmental sensors (such as carbon dioxide, air …

Blood glucose prediction model for type 1 diabetes based on artificial neural network with time-domain features

G Alfian, M Syafrudin, M Anshari, F Benes… - Biocybernetics and …, 2020 - Elsevier
Predicting future blood glucose (BG) levels for diabetic patients will help them avoid
potentially critical health issues. We demonstrate the use of machine learning models to …

[HTML][HTML] Enhancing real-time nonintrusive occupancy estimation in buildings via knowledge fusion network

C Lu - Energy and Buildings, 2024 - Elsevier
Real-time nonintrusive occupancy estimation can maximize the use of existing sensors to
infer occupant information in buildings with the advantages of fewer privacy concerns and …

[HTML][HTML] Occupancy estimation with environmental sensors: the possibilities and limitations

S Chitnis, N Somu, A Kowli - Energy and Built Environment, 2025 - Elsevier
Occupancy detection and estimation in buildings paves the way to improve the utilization of
lighting and HVAC systems, induce energy savings and enhance the well-being of the …

Measuring indoor occupancy through environmental sensors: A systematic review on sensor deployment

AR Mena, HG Ceballos, J Alvarado-Uribe - Sensors, 2022 - mdpi.com
The COVID-19 pandemic has changed our common habits and lifestyle. Occupancy
information is valued more now due to the restrictions put in place to reduce the spread of …

Cross-source sensing data fusion for building occupancy prediction with adaptive lasso feature filtering

W Wang, T Hong, N Xu, X Xu, J Chen, X Shan - Building and Environment, 2019 - Elsevier
Fusing various sensing data sources can significantly improve the accuracy and reliability of
building occupancy detection. Fusing environmental sensors and wireless network signals …