5 papers
UniHash: Unifying Pointwise and Pairwise Hashing Paradigms
Xiaoxu Ma, Runhao Li, Xiangbo Zhang +1
Effective retrieval across both seen and unseen categories is crucial for modern image retrieval systems. Retrieval on seen categories ensures precise recognition of known classes,…
Stable and Explainable Personality Trait Evaluation in Large Language Models with Internal Activations
Xiaoxu Ma, Xiangbo Zhang, Zhenyu Weng
Evaluating personality traits in Large Language Models (LLMs) is key to model interpretation, comparison, and responsible deployment. However, existing questionnaire-based evaluati…
MAP-VLA: Memory-Augmented Prompting for Vision-Language-Action Model in Robotic Manipulation
Runhao Li, Wenkai Guo, Zhenyu Wu +5
Pre-trained Vision-Language-Action (VLA) models have achieved remarkable success in improving robustness and generalization for end-to-end robotic manipulation. However, these mode…
Mutual Learning for Hashing: Unlocking Strong Hash Functions from Weak Supervision
Xiaoxu Ma, Runhao Li, Zhenyu Weng
Deep hashing has been widely adopted for large-scale image retrieval, with numerous strategies proposed to optimize hash function learning. Pairwise-based methods are effective in…
AFT: An Exemplar-Free Class Incremental Learning Method for Environmental Sound Classification
Xinyi Chen, Xi Chen, Zhenyu Weng +1
As sounds carry rich information, environmental sound classification (ESC) is crucial for numerous applications such as rare wild animals detection. However, our world constantly c…