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Chenzhuang Du

3 accepted papers

2023

On Uni-Modal Feature Learning in Supervised Multi-Modal Learning

ICML 2023poster

We abstract the features (i.e. learned representations) of multi-modal data into 1) uni-modal features, which can be learned from uni-modal training, and 2) paired features, which can only be learned from cross-modal interactions. Multi-modal models are expected to benefit from cross-modal interacti…

2022

Intrinsically Motivated Self-supervised Learning in Reinforcement Learning

ICRA 2022poster

In vision-based reinforcement learning (RL) tasks, it is prevalent to assign auxiliary tasks with a surrogate self-supervised loss so as to obtain more semantic representations and improve sample efficiency. However, abundant information in self-supervised auxiliary tasks has been disregarded, since…

Cited by 5SourceScholar
2021

What Makes Multi-Modal Learning Better than Single (Provably)

NeurIPS 2021poster

The world provides us with data of multiple modalities. Intuitively, models fusing data from different modalities outperform their uni-modal counterparts, since more information is aggregated. Recently, joining the success of deep learning, there is an influential line of work on deep multi-modal le…

Cited by 340SourcePDFScholar