Datasets:
Endoscopy Outer Crop v2
This dataset contains 686,557 endoscopy images after outer-background cropping and removal of 12 reviewed special frames. Image bytes total 194,690,342,398 bytes (194.69 GB). Model weights are excluded.
| Split | Images | Image bytes |
|---|---|---|
| Train | 623,290 | 185,428,676,287 |
| Test | 63,267 | 9,261,666,111 |
Controlled access and privacy status
Dataset files require manual access approval. Full image de-identification has not been completed; images may contain identifying overlays. Exported annotations omit original identifiers, exact dates, report contents, and server paths. Image and examination group identifiers are replaced with keyed pseudonyms. These measures do not establish that image content is anonymous.
The dataset owner must review each request and determine whether sharing with that requester is authorized. No open redistribution license is granted by this page.
Packaging
The intended complete package consists of tar shards, each containing images and an annotations.jsonl file with labels, split, pseudonymous grouping, image byte length, and SHA-256 checksums. A shard index provides archive checksums. Train and test membership are preserved. Model weights, source reports, patient identity linkage tables, raw experiment logs, and per-patient predictions are excluded.
The full training and test dataset was uploaded and archive sizes and available remote SHA-256 checksums were verified. See COMPLETE.json and shard_index.json for totals and checksums.
Experiment results
The associated experiment is endo-g61-xhigh-12h-20261108T164937Z, launch launch-20261109T151909Z, run run-ec41d1af287f43b4.
Aggregate recovery telemetry was recovered for 13 candidate workers. Six workers recorded a development balanced accuracy; the highest observed value was 0.7231213504 (72.312%). These are development telemetry values and have not been independently verified as final test results. Duplicate observed scores are not evidence of independent replications.
The final evaluator reported status=error and an empty metrics object, despite a process exit code of zero. No valid final test metric is asserted. Details are in results/experiment_metrics.json and results/RESULTS.txt.
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