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Weiwei Chen

5 accepted papers

2026

Machine Learning Methods for Studying Latent Neural Activity Dynamics

IJCAI 2026

Recent developments in brain recording are driving a demand for machine learning tools capable of decoding the latent structure of large populations of neurons. In this paper, we provide a comprehensive survey that outlines the trajectory of Latent Variable Models (LVMs) from early state-space model

Cited by 0Scholar
2025

Evolutionary Reinforcement Learning with Parameterized Action Primitives for Diverse Manipulation Tasks

AAAI 2025technical

Reinforcement learning (RL) has shown promising performance in tackling robotic manipulation tasks (RMTs), which require learning a prolonged sequence of manipulation actions to control robots efficiently. However, most RL algorithms often suffer from two problems when solving RMTs: inefficient expl…

Cited by 0SourcePDFScholar
2021

Continuous Transition: Improving Sample Efficiency for Continuous Control Problems via MixUp

ICRA 2021poster

Although deep reinforcement learning (RL) has been successfully applied to a variety of robotic control tasks, it’s still challenging to apply it to real-world tasks, due to the poor sample efficiency. Attempting to overcome this shortcoming, several works focus on reusing the collected trajectory d…

Cited by 17SourcecodeScholar