jevbench / analysis /image_ablation.json
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JevBench v0.1: cases and predictions
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{
"summary": {
"slice": "vqa_rad",
"n_pairs": 12,
"median_token_increase_from_image": 258.0,
"min_token_increase": 254,
"pairs_with_zero_token_increase": 0,
"decisions_changed": 3,
"accuracy_with_image": 0.6666666666666666,
"accuracy_without_image": 0.75,
"interpretation": "A token increase on every pair proves the image reaches the encoder. Accuracy higher with the image than without proves it is used, not just encoded."
},
"pairs": [
{
"case_id": "vqa_rad-0-none",
"gold": true,
"tokens_with_image": 394,
"tokens_without_image": 140,
"token_delta": 254,
"pred_with_image": false,
"pred_without_image": false,
"decision_changed": false,
"correct_with_image": false,
"correct_without_image": false
},
{
"case_id": "vqa_rad-1-none",
"gold": true,
"tokens_with_image": 415,
"tokens_without_image": 141,
"token_delta": 274,
"pred_with_image": false,
"pred_without_image": false,
"decision_changed": false,
"correct_with_image": false,
"correct_without_image": false
},
{
"case_id": "vqa_rad-2-none",
"gold": false,
"tokens_with_image": 404,
"tokens_without_image": 146,
"token_delta": 258,
"pred_with_image": false,
"pred_without_image": false,
"decision_changed": false,
"correct_with_image": true,
"correct_without_image": true
},
{
"case_id": "vqa_rad-5-none",
"gold": false,
"tokens_with_image": 402,
"tokens_without_image": 140,
"token_delta": 262,
"pred_with_image": true,
"pred_without_image": false,
"decision_changed": true,
"correct_with_image": false,
"correct_without_image": true
},
{
"case_id": "vqa_rad-9-none",
"gold": false,
"tokens_with_image": 412,
"tokens_without_image": 140,
"token_delta": 272,
"pred_with_image": false,
"pred_without_image": false,
"decision_changed": false,
"correct_with_image": true,
"correct_without_image": true
},
{
"case_id": "vqa_rad-10-none",
"gold": true,
"tokens_with_image": 392,
"tokens_without_image": 138,
"token_delta": 254,
"pred_with_image": true,
"pred_without_image": false,
"decision_changed": true,
"correct_with_image": true,
"correct_without_image": false
},
{
"case_id": "vqa_rad-13-none",
"gold": false,
"tokens_with_image": 401,
"tokens_without_image": 143,
"token_delta": 258,
"pred_with_image": false,
"pred_without_image": false,
"decision_changed": false,
"correct_with_image": true,
"correct_without_image": true
},
{
"case_id": "vqa_rad-14-none",
"gold": false,
"tokens_with_image": 410,
"tokens_without_image": 138,
"token_delta": 272,
"pred_with_image": false,
"pred_without_image": false,
"decision_changed": false,
"correct_with_image": true,
"correct_without_image": true
},
{
"case_id": "vqa_rad-15-none",
"gold": false,
"tokens_with_image": 411,
"tokens_without_image": 139,
"token_delta": 272,
"pred_with_image": false,
"pred_without_image": false,
"decision_changed": false,
"correct_with_image": true,
"correct_without_image": true
},
{
"case_id": "vqa_rad-18-none",
"gold": false,
"tokens_with_image": 398,
"tokens_without_image": 141,
"token_delta": 257,
"pred_with_image": false,
"pred_without_image": false,
"decision_changed": false,
"correct_with_image": true,
"correct_without_image": true
},
{
"case_id": "vqa_rad-19-none",
"gold": false,
"tokens_with_image": 400,
"tokens_without_image": 142,
"token_delta": 258,
"pred_with_image": true,
"pred_without_image": false,
"decision_changed": true,
"correct_with_image": false,
"correct_without_image": true
},
{
"case_id": "vqa_rad-21-none",
"gold": false,
"tokens_with_image": 396,
"tokens_without_image": 138,
"token_delta": 258,
"pred_with_image": false,
"pred_without_image": false,
"decision_changed": false,
"correct_with_image": true,
"correct_without_image": true
}
]
}