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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…

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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 17Source ↗code ↗Scholar ↗