I have a background in energy efficiency in buildings, and my current research focuses on demand response and demand-side flexibility in buildings, with a strong emphasis on an occupant-centric perspective.
To address these challenges, I employ state-of-the-art methods, including energy modeling, machine learning, computational intelligence, and energy system optimization. My work is supported by advanced experimental and digital capabilities at Umeå University, particularly through the Intelligent Human-Buildings Interactions Lab.
My primary goal is to support the heterogeneous needs of stakeholders in the journey of the energy transition—developing practical and intelligent flexibility solutions that balance energy performance, system-level benefits, and occupant comfort and preferences.
2025
ICCREM 2024: ESG Development in the Construction Industry: proceedings of the International Conference on Construction and Real Estate Management 2024, American Society of Civil Engineers (ASCE) 2025 : 1653-1664
Chokwitthaya, Chanachok; Liu, Pengju; Lu, Weizhuo
2025
Healthy Buildings Europe 2025 Conference, Reykjav铆k, Iceland, June 8-11, 2025
Liu, Bokai; Liu, Pengju; Han, Ou; et al.
2025
International Journal of Mechanical System Dynamics, John Wiley & Sons 2025, Vol. 5, (2) : 236-265
Liu, Bokai; Liu, Pengju; Lu, Weizhuo; et al.
2025
Computational and Experimental Simulations in Engineering: Proceedings of ICCES 2024 - Volume 4, Springer Nature 2025 : 208-219
Liu, Bokai; Liu, Pengju; Lu, Weizhuo; et al.
2025
Composite structures, Elsevier 2025, Vol. 370
Liu, Bokai; Liu, Pengju; Wang, Yizheng; et al.
2025
Journal of Building Engineering, Elsevier 2025, Vol. 100
Liu, Yihang; Dang, Rui; Yang, Bin; et al.
2025
Indoor Air, John Wiley & Sons 2025, Vol. 2025, (1)