Policy Bifurcation in Safe Reinforcement Learning

1 code implementation • 19 Mar 2024 • Wenjun Zou, Yao Lyu, Jie Li, Yujie Yang, Shengbo Eben Li, Jingliang Duan, Xianyuan Zhan, Jingjing Liu, Yaqin Zhang, Keqiang Li

Safe reinforcement learning (RL) offers advanced solutions to constrained optimal control problems.

reinforcement-learning Reinforcement Learning (RL) +1

A Preliminary Exploration of YouTubers' Use of Generative-AI in Content Creation

no code implementations • 9 Mar 2024 • Yao Lyu, He Zhang, Shuo Niu, Jie Cai

Content creators increasingly utilize generative artificial intelligence (Gen-AI) on platforms such as YouTube, TikTok, Instagram, and various blogging sites to produce imaginative images, AI-generated videos, and articles using Large Language Models (LLMs).

Smoothing Policy Iteration for Zero-sum Markov Games

no code implementations • 3 Dec 2022 • Yangang Ren, Yao Lyu, Wenxuan Wang, Shengbo Eben Li, Zeyang Li, Jingliang Duan

In this paper, we propose the smoothing policy iteration (SPI) algorithm to solve the zero-sum MGs approximately, where the maximum operator is replaced by the weighted LogSumExp (WLSE) function to obtain the nearly optimal equilibrium policies.

Adversarial Robustness

Symmetric Dilated Convolution for Surgical Gesture Recognition

1 code implementation • 13 Jul 2020 • Jinglu Zhang, Yinyu Nie, Yao Lyu, Hailin Li, Jian Chang, Xiaosong Yang, Jian Jun Zhang

The experiment results demonstrate the ability of our method on capturing long-term frame dependencies, which largely outperform the state-of-the-art methods on the frame-wise accuracy up to ~6 points and the F1@50 score ~6 points.

Gesture Recognition Surgical Gesture Recognition