| { | |
| "name": "MMVU", | |
| "release_date": "2025-01-01", | |
| "subsets": { | |
| "main": { | |
| "language": [ | |
| "en" | |
| ], | |
| "modalities": [ | |
| "single_video_start" | |
| ], | |
| "task_type": "multiple_choice_qa", | |
| "score_pipeline": [ | |
| "exact-match", | |
| "rule-match", | |
| "llm-judge" | |
| ], | |
| "score_protocol": { | |
| "reference": "official@github.com/yale-nlp/MMVU acc_evaluation.py + utils/eval_utils.py — GPT-4o extracts the final answer and outputs a binary correctness flag for BOTH multiple-choice and open-ended questions; lmms-eval@lmms_eval/tasks/mmvu/utils.py:144-300 — hybrid: deterministic rule matching first (letter/substring/numeric with 0.01 tolerance), GPT judge (binary, gpt-4o default) fallback for open-ended only.", | |
| "note": "Official (yale-nlp) grades every sample with GPT-4o; the rule-first/judge-fallback execution matches lmms-eval's hybrid and is the endorsed efficiency deviation. Subset mixes MCQ (5 options A-E) and open-ended rows; extra.question_type carries source values 'multiple-choice'/'open-ended' which are NOT in the scorer vocabulary. Official judge model gpt-4o." | |
| }, | |
| "prompt_template": "<video>{{ question }}{% if options %}\n{% for k, v in options.items() %}{{ k }}. {{ v }}\n{% endfor %}Answer with the option's letter from the given choices directly.{% endif %}", | |
| "mapping_from_source": { | |
| "media": { | |
| "from": "video_path", | |
| "type": "list", | |
| "min_items": 1, | |
| "max_items": 1 | |
| }, | |
| "id": { | |
| "from": "id" | |
| }, | |
| "question": { | |
| "from": "question" | |
| }, | |
| "answer": { | |
| "from": "answer", | |
| "optional": true | |
| }, | |
| "options": { | |
| "from": "options", | |
| "optional": true, | |
| "note": "list source values are normalized to {A,B,...} dict" | |
| }, | |
| "extra": { | |
| "video_id": { | |
| "from": "video_id" | |
| }, | |
| "question_type": { | |
| "from": "question_type" | |
| }, | |
| "subject": { | |
| "from": "subject" | |
| } | |
| }, | |
| "source": { | |
| "format": "json", | |
| "url": { | |
| "validation": "https://huggingface.co/datasets/yale-nlp/MMVU" | |
| } | |
| } | |
| }, | |
| "video_storage": { | |
| "format": "files", | |
| "media_root": "videos", | |
| "notes": "583 videos from the MMVU benchmark (yale-nlp/MMVU), hosted on HF. Covers 27 expert disciplines. Videos sourced from YouTube." | |
| }, | |
| "prompt_template_source": { | |
| "origin": "official", | |
| "reference": "https://github.com/yale-nlp/MMVU/blob/main/utils/constant.py (MULTI_CHOICE_DO_PROMPT / OPEN_ENDED_DO_PROMPT — yale-nlp MMVU direct-output eval prompts)", | |
| "notes": "Tier 1: MMVU official evaluation prompts (yale-nlp MMVU paper authors): MCQ + open-ended branches." | |
| } | |
| } | |
| } | |
| } |