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cs.CV2026
Exploring Adaptive Masked Reconstruction for Self-Supervised Skeleton-Based Action Recognition
Shengkai Sun, Zhiyong Cheng, Zefan Zhang +3
Recently, masked skeleton reconstruction models have emerged as strong action representation learners, driving significant progress in self-supervised skeleton-based action recogni…
cs.CV2026
VERHallu: Evaluating and Mitigating Event Relation Hallucination in Video Large Language Models
Zefan Zhang, Kehua Zhu, Shijie Jiang +3
Video Large Language Models (VideoLLMs) exhibit various types of hallucinations. Existing research has primarily focused on hallucinations involving the presence of events, objects…