task_categories:video-classification task_categories:time-series-forecasting task_categories:object-detection language:en license:cc-by-nc-sa-4.0 size_categories:1M<n<10M format:webdataset modality:image modality:text library:datasets library:webdataset library:mlcroissant region:us traffic computer-vision anomaly-detection surveillance trajectories ranking ndcg