Dataset · Hugging Face

Tohrumi/AICityChallenge_Track_3

Name: AICityChallenge_Track_3
Creator: Tohrumi
License: cc-by-4.0
Keywords: task_categories:video-text-to-text, task_categories:visual-question-answering, language:en, license:cc-by-4.0, size_categories:1K<n<10K, modality:video, library:datasets, library:mlcroissant, arxiv:2505.19877, arxiv:2008.08944, arxiv:2509.26636, arxiv:2209.12386, arxiv:1801.04264, region:us, video

Traffic Anomaly Reasoning (TAR) This dataset is the official release for AI City Challenge 2026 Track 3 — Anomalous Events in Transportation. It contains: Training (train/): 44,040 pseudo-labeled multi-task annotations covering 3,670 CCTV videos (≈26.1 hours: 9.2 hrs anomalous + 16.9 hrs normal) sourced from eight public datasets. The corresponding training videos are included in this dataset package under videos/. Test (test/): 960 human-curated annotations covering 80 short… See the full description on the dataset page: https://huggingface.co/datasets/Tohrumi/AICityChallenge_Track_3.

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Author / organization	Tohrumi
License (as declared)	cc-by-4.0
Downloads	955 (as reported by Hugging Face)
Likes	0
Created	29 June 2026
Last updated at source	29 June 2026

videovideo-understandingvideo-question-answeringanomaly-detectiontrafficsurveillancechain-of-thoughtaicityaicity-2026track3

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