Search Results for author: Yixiao Li

Found 5 papers, 2 papers with code

Collaborative planning and optimization for electric-thermal-hydrogen-coupled energy systems with portfolio selection of the complete hydrogen energy chain

no code implementations14 Nov 2023 Xinning Yi, Tianguang Lu, Yixiao Li, Qian Ai, Ran Hao

Therefore, this paper proposes a high-resolution collaborative planning model for electricity-thermal-hydrogen-coupled energy systems considering both the spatiotemporal distribution characteristics of renewable energy resources and the multi-scale bottom-to-top investment strategy for the complete hydrogen energy chain.

LoftQ: LoRA-Fine-Tuning-Aware Quantization for Large Language Models

1 code implementation12 Oct 2023 Yixiao Li, Yifan Yu, Chen Liang, Pengcheng He, Nikos Karampatziakis, Weizhu Chen, Tuo Zhao

Quantization is an indispensable technique for serving Large Language Models (LLMs) and has recently found its way into LoRA fine-tuning.

Natural Language Understanding Quantization +2

Deep Reinforcement Learning with Hierarchical Reward Modeling

1 code implementation6 Sep 2023 Alexander Bukharin, Yixiao Li, Pengcheng He, Weizhu Chen, Tuo Zhao

Researchers typically utilize feedback signals from the environment to handcraft a reward function, but this process is not always effective due to the varying scale and intricate dependencies of the feedback signals.

reinforcement-learning Reinforcement Learning (RL)

A Review of Changepoint Detection Models

no code implementations20 Aug 2019 Yixiao Li, Gloria Lin, Thomas Lau, Ruochen Zeng

The objective of the change-point detection is to discover the abrupt property changes lying behind the time-series data.

Change Point Detection Time Series +1

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