期刊
ADVANCES ON P2P, PARALLEL, GRID, CLOUD AND INTERNET COMPUTING, 3PGCIC-2021
卷 343, 期 -, 页码 246-255出版社
SPRINGER INTERNATIONAL PUBLISHING AG
DOI: 10.1007/978-3-030-89899-1_25
关键词
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Artificial Intelligence-powered building control enables more flexible and energy-efficient strategies. However, challenges arise in the form of training RL agents without physical environment interaction and developing high fidelity simulators. This paper investigates the use of offline RL algorithm CQL to control temperature setpoint in a university campus building room using historical data only. The results show the potential of offline RL in building control, but also highlight the need for further research and improvement.
Artificial Intelligence (AI) powered building control allows deriving policies that are more flexible and energy efficient than standard control. However, there are challenges: environment interaction is used to train Reinforcement Learning (RL) agents but for building control it is often not possible to use a physical environment, and creating high fidelity simulators is a difficult task. With offline RL an agent can be trained without environment interaction, it is a data-driven approach to RL. In this paper, Conservative Q-Learning (CQL), an offline RL algorithm, is used to control the temperature setpoint in a room of a university campus building. The agent is trained using only the historical data available for this room. The results show that there is potential for offline RL in the field of building control, but also that there is room for improvement and need for further research in this area.
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