task_categories:video-classification task_categories:audio-classification task_categories:text-classification task_categories:question-answering task_categories:visual-question-answering language:en language:zh license:cc-by-nc-4.0 size_categories:100K<n<1M format:parquet modality:text modality:audio modality:video library:datasets library:dask library:polars library:mlcroissant arxiv:2510.04899 region:us multimodal emotion-recognition sentiment-analysis humor-detection mental-health video-qa reinforcement-learning verl rl-training qwen2.5-omni audio video pose-estimation opensmile