{"url":"/dataset/limuc","name":"LIMUC","full_name":"Labeled Images for Ulcerative Colitis","description_markdown":"The LIMUC dataset is the largest publicly available labeled ulcerative colitis dataset that compromises 11276 images from 564 patients and 1043 colonoscopy procedures. Three experienced gastroenterologists were involved in the annotation process, and all images are labeled according to the Mayo endoscopic score (MES).","description_withheld":null,"homepage":"https://zenodo.org/record/5827695#.ZF-92OzMJqs","introduced_date":"2022-03-14","introduced_date_note":null,"introduced_by":null,"license":{"name":"Creative Commons Attribution 4.0 International","url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"modalities":[{"name":"Images","url":"/datasets/modality/images"},{"name":"Biomedical","url":"/datasets/modality/biomedical"},{"name":"Medical","url":"/datasets/modality/medical"}],"tasks":[{"name":"Image Classification","url":"/task/image-classification","datasets_with_task":"/datasets/task/image-classification"},{"name":"Semi-Supervised Image Classification","url":"/task/semi-supervised-image-classification","datasets_with_task":"/datasets/task/semi-supervised-image-classification"},{"name":"Medical Image Classification","url":"/task/medical-image-classification","datasets_with_task":"/datasets/task/medical-image-classification"},{"name":"Self-Supervised Learning","url":"/task/self-supervised-learning","datasets_with_task":"/datasets/task/self-supervised-learning"},{"name":"Medical Diagnosis","url":"/task/medical-diagnosis","datasets_with_task":"/datasets/task/medical-diagnosis"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["LIMUC"],"data_loaders":[{"repo":"https://github.com/axcelerateai/endoscopic_image_analysis","url":"https://github.com/axcelerateai/endoscopic_image_analysis","frameworks":["pytorch"]}],"num_papers_in_archive":4,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/image-classification-on-limuc","task":"Image Classification","dataset_variant":"LIMUC","rows":2,"metrics":["Quadratic Weighted Kappa"],"first_row_in_archive_order":{"model":"Inception-v3","paper":"/paper/class-distance-weighted-cross-entropy-loss","metrics":{"Quadratic Weighted Kappa":"0.8678"},"code_links":[{"title":"GorkemP/labeled-images-for-ulcerative-colitis","url":"https://github.com/GorkemP/labeled-images-for-ulcerative-colitis"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/improving-the-computer-aided-estimation-of","title":"Improving the Computer-Aided Estimation of Ulcerative Colitis Severity According to Mayo Endoscopic Score by Using Regression-Based Deep Learning","date":"2022-11-16","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/class-distance-weighted-cross-entropy-loss","title":"Class Distance Weighted Cross-Entropy Loss for Ulcerative Colitis Severity Estimation","date":"2022-02-09","rows_on_this_dataset":1,"code_links":1,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":7,"samples_ran":0,"samples_unverified":7,"pointer_only_for_licence":0,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":1,"samples_harvested":7,"samples_ran":0,"samples_unverified":7,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":1,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}