Search Results for author: Chen-Xiao Gao

Found 3 papers, 3 papers with code

Disentangling Policy from Offline Task Representation Learning via Adversarial Data Augmentation

1 code implementation12 Mar 2024 Chengxing Jia, Fuxiang Zhang, Yi-Chen Li, Chen-Xiao Gao, Xu-Hui Liu, Lei Yuan, Zongzhang Zhang, Yang Yu

Specifically, the objective of adversarial data augmentation is not merely to generate data analogous to offline data distribution; instead, it aims to create adversarial examples designed to confound learned task representations and lead to incorrect task identification.

Contrastive Learning Data Augmentation +3

ACT: Empowering Decision Transformer with Dynamic Programming via Advantage Conditioning

1 code implementation12 Sep 2023 Chen-Xiao Gao, Chenyang Wu, Mingjun Cao, Rui Kong, Zongzhang Zhang, Yang Yu

Third, we train an Advantage-Conditioned Transformer (ACT) to generate actions conditioned on the estimated advantages.

Action Generation

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