| { | |
| "name": "EndoBench", | |
| "release_date": "2026-07-07", | |
| "subsets": { | |
| "main": { | |
| "language": [ | |
| "en" | |
| ], | |
| "modalities": [ | |
| "single_image_start" | |
| ], | |
| "task_type": "multiple_choice_qa", | |
| "score_pipeline": [ | |
| "rule-match", | |
| "llm-match" | |
| ], | |
| "score_protocol": { | |
| "reference": "official@arXiv:2505.23601 / github.com/CUHK-AIM-Group/EndoBench (evaluated via VLMEvalKit) — MCQ evaluation extracts the selected option by string matching first, and if that fails an LLM (GPT) is prompted to extract the chosen option (VLMEvalKit rule-first, LLM-extract fallback).", | |
| "note": "MCQ over up to 6 options (A-F, variable per row; A/B always present). Gold answer is the option letter. Re-converted 2026-07-07 to restore the options block (source columns A-F) and an MCQ prompt that were missing in the first published copy." | |
| }, | |
| "prompt_template": "<image>Question: {{ question }}\nOptions:\n{% for k, v in options.items() %}{{ k }}. {{ v }}\n{% endfor %}Please select the correct answer from the options above. \n", | |
| "prompt_template_source": { | |
| "origin": "official", | |
| "reference": "https://github.com/open-compass/VLMEvalKit/blob/main/vlmeval/dataset/image_mcq.py (ImageMCQDataset.build_prompt: Question + 'Options:' block + 'Please select the correct answer from the options above.')", | |
| "notes": "Tier 3: EndoBench's official repo (github.com/CUHK-AIM-Group/EndoBench) evaluates via VLMEvalKit (run.py --data EndoBench); VLMEvalKit ImageMCQDataset.build_prompt is the canonical MCQ prompt. Dataset authors publish no standalone model-input prompt string." | |
| }, | |
| "mapping_from_source": { | |
| "source": { | |
| "format": "huggingface", | |
| "url": { | |
| "test": "https://huggingface.co/datasets/Saint-lsy/EndoBench" | |
| } | |
| }, | |
| "id": { | |
| "from": "index" | |
| }, | |
| "question": { | |
| "from": "question" | |
| }, | |
| "choices": [ | |
| { | |
| "key": "A", | |
| "from": "A" | |
| }, | |
| { | |
| "key": "B", | |
| "from": "B" | |
| }, | |
| { | |
| "key": "C", | |
| "from": "C", | |
| "optional": true | |
| }, | |
| { | |
| "key": "D", | |
| "from": "D", | |
| "optional": true | |
| }, | |
| { | |
| "key": "E", | |
| "from": "E", | |
| "optional": true | |
| }, | |
| { | |
| "key": "F", | |
| "from": "F", | |
| "optional": true | |
| } | |
| ], | |
| "answer": { | |
| "from": "answer", | |
| "optional": true, | |
| "note": "Option letter (A-F)." | |
| }, | |
| "media": { | |
| "from": "image", | |
| "type": "list", | |
| "min_items": 1, | |
| "max_items": 1 | |
| }, | |
| "extra": { | |
| "category": { | |
| "from": "category" | |
| }, | |
| "task": { | |
| "from": "task" | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } |