| { | |
| "name": "Winoground", | |
| "release_date": "2026-07-07", | |
| "subsets": { | |
| "main": { | |
| "language": [ | |
| "en" | |
| ], | |
| "modalities": [ | |
| "single_image_start" | |
| ], | |
| "task_type": "yes_no_qa", | |
| "score_pipeline": [ | |
| "exact-match", | |
| "rule-match" | |
| ], | |
| "score_protocol": { | |
| "reference": "Official Winoground defines text/image/group scores over ITM score comparisons for contrastive models (Thrush et al. 2022, §4, eqs. 1-3); no official generative protocol exists — probes graded by deterministic yes/no match.", | |
| "note": "GENERATIVE ADAPTATION: official Winoground text/image/group scores are defined over ITM score preferences and cannot be computed from generative outputs. This copy ships 4 balanced yes/no probes per example (image_i x caption_j, gt Yes iff i==j; group_id preserved). A group-score analog = all 4 probes of a group_id correct. Do not compare accuracies to official Winoground scores." | |
| }, | |
| "prompt_template": "<image>{{ question }}", | |
| "prompt_template_source": { | |
| "origin": "fallback", | |
| "reference": "T2", | |
| "notes": "Tier 5: no official generative prompt exists (Winoground is a contrastive ITM benchmark, paper §4; no VLMEvalKit/lmms-eval task). Bare-question fallback; the probe question carries the Yes/No instruction." | |
| }, | |
| "mapping_from_source": { | |
| "media": { | |
| "from": "image", | |
| "type": "list", | |
| "min_items": 1, | |
| "max_items": 1 | |
| }, | |
| "id": { | |
| "from": "id" | |
| }, | |
| "question": { | |
| "from": "question" | |
| }, | |
| "answer": { | |
| "from": "answer", | |
| "optional": true | |
| }, | |
| "extra": { | |
| "group_id": { | |
| "from": "group_id" | |
| }, | |
| "image_index": { | |
| "from": "image_index" | |
| }, | |
| "caption_index": { | |
| "from": "caption_index" | |
| }, | |
| "caption_0": { | |
| "from": "caption_0" | |
| }, | |
| "caption_1": { | |
| "from": "caption_1" | |
| }, | |
| "tag": { | |
| "from": "tag" | |
| }, | |
| "secondary_tag": { | |
| "from": "secondary_tag" | |
| }, | |
| "collapsed_tag": { | |
| "from": "collapsed_tag" | |
| }, | |
| "num_main_preds": { | |
| "from": "num_main_preds" | |
| } | |
| }, | |
| "source": { | |
| "format": "json", | |
| "url": { | |
| "test": "https://huggingface.co/datasets/facebook/winoground" | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } |