2 papers
cs.LG2025
The Curious Price of Distributional Robustness in Reinforcement Learning with a Generative Model
Laixi Shi, Gen Li, Yuting Wei +3
This paper investigates model robustness in reinforcement learning (RL) to reduce the sim-to-real gap in practice. We adopt the framework of distributionally robust Markov decision…
eess.SP2024
Micro Hand Gesture Recognition System Using Ultrasonic Active Sensing
Yu Sang, Laixi Shi, Yimin Liu
In this paper, we propose a micro hand gesture recognition system and methods using ultrasonic active sensing. This system uses micro dynamic hand gestures for recognition to achie…