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20222026
most citedDiscriminative Feature Learning Framework with Gradient Preference for Anomaly Detection

1 citations · 2 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CV2026

Few-Shot Video Recognition via Hierarchical Metric Learning

Jiaxin Zhang, Haoran Gao, Xizhan Gao +3

Few-shot action recognition (FSAR) aims to recognize unseen action categories with only a small number of annotated video samples. Recent works typically apply single-prototype sup…

cs.CV2026

Learning Language-Driven Sequence-Level Modal-Invariant Representations for Video-Based Visible-Infrared Person Re-Identification

Xiaomei Yang, Antai Liu, Xizhan Gao +3

The core of video-based visible-infrared person re-identification (VVI-ReID) lies in learning sequence-level modal-invariant representations across different modalities. Recent res…

cs.CV2025★ 1 cited

CLIP4VI-ReID: Learning Modality-shared Representations via CLIP Semantic Bridge for Visible-Infrared Person Re-identification

Xiaomei Yang, Xizhan Gao, Sijie Niu +4

This paper proposes a novel CLIP-driven modality-shared representation learning network named CLIP4VI-ReID for VI-ReID task, which consists of Text Semantic Generation (TSG), Infra…

cs.CV2025

DCSCR: A Class-Specific Collaborative Representation based Network for Image Set Classification

Xizhan Gao, Wei Hu

Image set classification (ISC), which can be viewed as a task of comparing similarities between sets consisting of unordered heterogeneous images with variable quantities and quali…

cs.CV2025

Normality Prior Guided Multi-Semantic Fusion Network for Unsupervised Image Anomaly Detection

Muhao Xu, Xueying Zhou, Xizhan Gao +3

Recently, detecting logical anomalies is becoming a more challenging task compared to detecting structural ones. Existing encoder decoder based methods typically compress inputs in…

cs.LG2022★ 1 cited

Discriminative Feature Learning Framework with Gradient Preference for Anomaly Detection

Muhao Xu, Xueying Zhou, Xizhan Gao +2

Unsupervised representation learning has been extensively employed in anomaly detection, achieving impressive performance. Extracting valuable feature vectors that can remarkably i…