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Bikang Pan

5 accepted papers

2026

Sample-Efficient Diffusion-based Reinforcement Learning with Critic Guidance

ICML 2026poster

Recent advances in reinforcement learning (RL) have achieved great successes by leveraging the multimodality and exploration capability of diffusion policies. Among these approaches, one representative branch focuses on the weighted-based policy optimization. This design enables better exploration c…

Cited by 0SourceScholar
2025

Multi-modal Multi-platform Person Re-Identification: Benchmark and Method

ICCV 2025poster

Conventional person re-identification (ReID) research is often limited to single-modality sensor data from static cameras, which fails to address the complexities of real-world scenarios where multi-modal signals are increasingly prevalent. For instance, consider an urban ReID system integrating sta…

Cited by 0SourcePDFScholar
2025

NLPrompt: Noise-Label Prompt Learning for Vision-Language Models

CVPR 2025highlight

The emergence of vision-language foundation models, such as CLIP, has revolutionized image-text representation, enabling a broad range of applications via prompt learning. Despite its promise, real-world datasets often contain noisy labels that can degrade prompt learning performance. In this paper,…

2024

Federated Learning from Vision-Language Foundation Models: Theoretical Analysis and Method

NeurIPS 2024poster

Integrating pretrained vision-language foundation models like CLIP into federated learning has attracted significant attention for enhancing generalization across diverse tasks. Typically, federated learning of vision-language models employs prompt learning to reduce communication and computational…

2023

Certifiable Out-of-Distribution Generalization

AAAI 2023technical

Machine learning methods suffer from test-time performance degeneration when faced with out-of-distribution (OoD) data whose distribution is not necessarily the same as training data distribution. Although a plethora of algorithms have been proposed to mitigate this issue, it has been demonstrated t…