1 code implementation • 29 Feb 2024 • Zhiyu An, Xianzhong Ding, Wan Du
We found that the high dimensionality of the thermal dynamics model input hinders the efficiency of policy extraction.
no code implementations • 20 Feb 2024 • Zhiyu An, Xianzhong Ding, Wan Du
Recent years have seen an emerging interest in the trustworthiness of machine learning-based agents in the wild, especially in robotics, to provide safety assurance for the industry.
no code implementations • 3 Oct 2023 • Xianzhong Ding, Le Chen, Murali Emani, Chunhua Liao, Pei-Hung Lin, Tristan Vanderbruggen, Zhen Xie, Alberto E. Cerpa, Wan Du
Large Language Models (LLMs), including the LLaMA model, have exhibited their efficacy across various general-domain natural language processing (NLP) tasks.
no code implementations • 15 Aug 2023 • Le Chen, Xianzhong Ding, Murali Emani, Tristan Vanderbruggen, Pei-Hung Lin, Chuanhua Liao
Large language models (LLMs) are demonstrating significant promise as an alternate strategy to facilitate analyses and optimizations of high-performance computing programs, circumventing the need for resource-intensive manual tool creation.
no code implementations • 4 Apr 2023 • Xianzhong Ding, Wan Du
The system employs a neural network, known as the DRL control agent, which learns an optimal control policy that considers both the current soil moisture measurement and the future soil moisture loss.
no code implementations • 1 Feb 2023 • Xianzhong Ding, Alberto Cerpa, Wan Du
In this paper, we conduct a set of experiments to analyze the limitations of current MBRL-based HVAC control methods, in terms of model uncertainty and controller effectiveness.
no code implementations • 27 Jan 2023 • Xianzhong Ding, Alberto Cerpa, Wan Du
The DRL architecture includes a novel reward function that allows the framework to explore the tradeoffs between energy use and users' comfort, while at the same time enabling the solution of the high-dimensional control problem due to the interactions of four different building subsystems.