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Chenyang Ren

4 accepted papers

2026

Dissecting Representation Misalignment in Contrastive Learning via Influence Function

ICLR 2026poster

Contrastive learning, commonly applied in large-scale multimodal models, often relies on data from diverse and often unreliable sources, which can include misaligned or mislabeled text-image pairs. This frequently leads to robustness issues and hallucinations, ultimately causing performance degradat…

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2025

Editable Concept Bottleneck Models

ICML 2025poster

Concept Bottleneck Models (CBMs) have garnered much attention for their ability to elucidate the prediction process through a human-understandable concept layer. However, most previous studies focused on cases where the data, including concepts, are clean. In many scenarios, we always need to remove…

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2025

Semi-supervised Concept Bottleneck Models

ICCV 2025poster

Concept Bottleneck Models (CBMs) have garnered increasing attention due to their ability to provide concept-based explanations for black-box deep learning models while achieving high final prediction accuracy using human-like concepts. However, the training of current CBMs is heavily dependent on th…

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