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Dewei Feng

3 accepted papers

2026

Human Behavior Atlas: Benchmarking Unified Psychological And Social Behavior Understanding

ICLR 2026poster

Using intelligent systems to perceive psychological and social behaviors, that is, the underlying affective, cognitive, and pathological states that are manifested through observable behaviors and social interactions, remains a challenge due to their complex, multifaceted, and personalized nature. E…

Cited by 0SourcecodeScholar
2026

SmellNet: A Large-scale Dataset for Real-world Smell Recognition

ICLR 2026poster

The ability of AI to sense and identify various substances based on their smell alone can have profound impacts on allergen detection (e.g., smelling gluten or peanuts in a cake), monitoring the manufacturing process, and sensing hormones that indicate emotional states, stress levels, and diseases.…

Cited by 0SourcecodeScholar
2025

Post-pre-training for Modality Alignment in Vision-Language Foundation Models

CVPR 2025poster

Contrastive language image pre-training (CLIP) is an essential component of building modern vision-language foundation models. While CLIP demonstrates remarkable zero-shot performance on downstream tasks, the multi-modal feature spaces still suffer from a modality gap, which is a gap between image a…