sansar-ocr-2b / eval /verification.json
ks2812's picture
v0.1.0: OCR-VLM v1.2-clean (Qwen3.5-2B fine-tune), bench_v1 median letter CER 1.05% (transformers)
83299c4 verified
Raw History Blame Contribute Delete
2.51 kB
{
"check": "median letter CER of the staged weights on the 54 bench_v1 test pages (score_pages.py via report_eval.py) within 0.003 of the recorded HF cross-check",
"passed": true,
"staged_dir": "/run/media/kushal/Kush/sansar/release/hf/sansar-ocr-2b-clean/v0.1.0",
"engine": "transformers generate, release ocr_page.py + release generation_config (greedy)",
"result": {
"n": 54,
"missing": [],
"cer_letters": {
"n": 54,
"median": 0.0105,
"mean": 0.0231
},
"cer": {
"n": 54,
"median": 0.035,
"mean": 0.0476
},
"groups": {
"footnotes:no": {
"n": 49,
"median": 0.0097,
"mean": 0.0228
},
"footnotes:yes": {
"n": 5,
"median": 0.02,
"mean": 0.0253
},
"header:no": {
"n": 23,
"median": 0.0097,
"mean": 0.023
},
"header:yes": {
"n": 31,
"median": 0.0112,
"mean": 0.0231
},
"old_ocr_cer:high": {
"n": 18,
"median": 0.0314,
"mean": 0.0453
},
"old_ocr_cer:low": {
"n": 18,
"median": 0.007,
"mean": 0.0129
},
"old_ocr_cer:mid": {
"n": 18,
"median": 0.0072,
"mean": 0.011
},
"tier:kept": {
"n": 39,
"median": 0.0078,
"mean": 0.0234
},
"tier:mid": {
"n": 15,
"median": 0.0131,
"mean": 0.0221
}
},
"better_than_google_vision_pages": 38
},
"compared_to": {
"OCR-VLM v1.2-clean (HF)": {
"recorded_median": 0.0106,
"recorded_mean": 0.0229,
"pages_identical_cer": 41,
"pages_compared": 54,
"max_page_abs_diff": 0.004,
"median_page_abs_diff": 0.0
},
"OCR-VLM v1.2-clean (vLLM)": {
"recorded_median": 0.0106,
"recorded_mean": 0.0227,
"pages_identical_cer": 39,
"pages_compared": 54,
"max_page_abs_diff": 0.0203,
"median_page_abs_diff": 0.0
}
},
"rescored_run_transcriptions": {
"run transcriptions, vLLM A100 (re-scored)": {
"n": 54,
"cer_letters": {
"n": 54,
"median": 0.0106,
"mean": 0.0227
},
"cer": {
"n": 54,
"median": 0.0354,
"mean": 0.0468
}
},
"run transcriptions, HF A100 (re-scored)": {
"n": 54,
"cer_letters": {
"n": 54,
"median": 0.0106,
"mean": 0.0229
},
"cer": {
"n": 54,
"median": 0.035,
"mean": 0.0474
}
}
},
"timing": {
"pages": 54,
"batch": 4,
"load_seconds": 4.5,
"gen_seconds": 796.0,
"pages_per_hour": 244.2,
"output_tokens": 54542,
"gpu": "NVIDIA GeForce RTX 3060",
"transformers": "5.18.0",
"torch": "2.14.0+cu130"
},
"date": "2026-10-09 08:01 IST"
}