Beyond Isolated Entities: Relation-Aware Multi-Entity Modeling for Unsupervised Video Anomaly Detection

arXiv:2609.31753 · eess.IV, cs.CV, cs.RO · Submitted 2026-09-23 · Read on arXiv

eess.IV, cs.CV, cs.RO

Submitted: 2026-09-23

Updated: 2026-09-23

Comments: The source code will be made publicly available at https://github.com/ppworkhard/INTERACT

Code: https://github.com/ppworkhard/INTERACT

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• AUC — 19× in this paper · explained in 2 episodes
• Consistency — 17× in this paper · explained in 3 episodes
• Verification — 14× in this paper · explained in 2 episodes
• Ablation — 7× in this paper · explained in 1 episode
• Alignment — 5× in this paper · explained in 1 episode
• Benchmark — 5× in this paper · explained in 2 episodes
• Diffusion Model — 3× in this paper · explained in 8 episodes
• Motion-Interaction Reconstruction and Alignment — 3× in this paper
• Ablation Studies — 2× in this paper · explained in 1 episode
• Adam — 2× in this paper · explained in 2 episodes
• Adversarial Training — 2× in this paper · explained in 1 episode
• Latent Space — 2× in this paper · explained in 7 episodes
• Optical Flow — 2× in this paper · explained in 2 episodes
• Target Geometry-Guided Relational Interaction Prediction — 2× in this paper
• Ablation study — 1× in this paper · explained in 1 episode
• Adversarial Model — 1× in this paper · explained in 1 episode
• Clustering — 1× in this paper · explained in 2 episodes
• Embeddings — 1× in this paper · explained in 2 episodes
• Failure Modes — 1× in this paper · explained in 3 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Generative Model — 1× in this paper · explained in 2 episodes
• Generative Models — 1× in this paper · explained in 2 episodes
• Graph Construction — 1× in this paper · explained in 3 episodes
• Interpretability — 1× in this paper · explained in 15 episodes
• Person-Object Appearance-Motion Interaction — 1× in this paper
• Predictive Coding — 1× in this paper · explained in 2 episodes
• Reconstruction Error — 1× in this paper · explained in 2 episodes
• Semantic Alignment — 1× in this paper · explained in 3 episodes

Sources

• TAU-Bench: From Anomaly Instance Tracking to Fine-Grained Video Anomaly Understanding

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