Search Results for author: Christy Liang

Found 3 papers, 2 papers with code

An Autonomous Non-monolithic Agent with Multi-mode Exploration based on Options Framework

1 code implementation2 May 2023 Jaeyoon Kim, Junyu Xuan, Christy Liang, Farookh Hussain

The issue of `when' of a monolithic exploration in the usual RL exploration behaviour binds an exploratory action to an exploitational action of an agent.

Reinforcement Learning (RL)

Deep Safe Multi-Task Learning

no code implementations20 Nov 2021 Zhixiong Yue, Feiyang Ye, Yu Zhang, Christy Liang, Ivor W. Tsang

We theoretically study the safeness of both learning strategies in the DSMTL model to show that the proposed methods can achieve some versions of safe multi-task learning.

Multi-Task Learning

Hierarchical Reinforcement Learning with Optimal Level Synchronization based on a Deep Generative Model

1 code implementation17 Jul 2021 Jaeyoon Kim, Junyu Xuan, Christy Liang, Farookh Hussain

We propose a novel HRL model supporting the optimal level synchronization using the off-policy correction technique with a deep generative model.

Hierarchical Reinforcement Learning reinforcement-learning +1

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