{"id":"https://openalex.org/W7128312440","doi":"https://doi.org/10.1109/tsmc.2026.3659057","title":"HDEFG-UFormer: A Hierarchical Depthwise-Expanded Feature Grouping Transformer-Based UNet for Gastrointestinal Disease Segmentation","display_name":"HDEFG-UFormer: A Hierarchical Depthwise-Expanded Feature Grouping Transformer-Based UNet for Gastrointestinal Disease Segmentation","publication_year":2026,"publication_date":"2026-02-06","ids":{"openalex":"https://openalex.org/W7128312440","doi":"https://doi.org/10.1109/tsmc.2026.3659057"},"language":null,"primary_location":{"id":"doi:10.1109/tsmc.2026.3659057","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmc.2026.3659057","pdf_url":null,"source":{"id":"https://openalex.org/S4210209078","display_name":"IEEE Transactions on Systems Man and Cybernetics Systems","issn_l":"2168-2216","issn":["2168-2216","2168-2232"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Systems, Man, and Cybernetics: Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066637596","display_name":"Anass Garbaz","orcid":"https://orcid.org/0000-0002-8526-3955"},"institutions":[{"id":"https://openalex.org/I4210088687","display_name":"Universit\u00e9 Ibn Zohr","ror":"https://ror.org/006sgpv47","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210088687"]}],"countries":["MA"],"is_corresponding":true,"raw_author_name":"Anass Garbaz","raw_affiliation_strings":["Department of Computer Science, Laboratory of Computer Systems and Vision, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco"],"raw_orcid":"https://orcid.org/0000-0002-8526-3955","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Laboratory of Computer Systems and Vision, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco","institution_ids":["https://openalex.org/I4210088687"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074847373","display_name":"Yassine Oukdach","orcid":"https://orcid.org/0009-0000-9748-2875"},"institutions":[{"id":"https://openalex.org/I4210088687","display_name":"Universit\u00e9 Ibn Zohr","ror":"https://ror.org/006sgpv47","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210088687"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Yassine Oukdach","raw_affiliation_strings":["Department of Computer Science, Laboratory of Computer Systems and Vision, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Laboratory of Computer Systems and Vision, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco","institution_ids":["https://openalex.org/I4210088687"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059480172","display_name":"Said Charfi","orcid":"https://orcid.org/0000-0002-2059-6660"},"institutions":[{"id":"https://openalex.org/I4210088687","display_name":"Universit\u00e9 Ibn Zohr","ror":"https://ror.org/006sgpv47","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210088687"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Said Charfi","raw_affiliation_strings":["Department of Computer Science, Laboratory of Computer Systems and Vision, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco"],"raw_orcid":"https://orcid.org/0000-0002-2059-6660","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Laboratory of Computer Systems and Vision, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco","institution_ids":["https://openalex.org/I4210088687"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087200808","display_name":"Mohamed El Ansari","orcid":"https://orcid.org/0000-0001-5394-9066"},"institutions":[{"id":"https://openalex.org/I4210153608","display_name":"Universit\u00e9 Moulay Ismail de Meknes","ror":"https://ror.org/04cnscd67","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210153608"]},{"id":"https://openalex.org/I52066220","display_name":"Instituto Superior da Maia","ror":"https://ror.org/04f761z39","country_code":"PT","type":"facility","lineage":["https://openalex.org/I52066220"]}],"countries":["MA","PT"],"is_corresponding":false,"raw_author_name":"Mohamed El Ansari","raw_affiliation_strings":["Department of Computer Science, Informatics and Applications Laboratory, Faculty of Sciences, Moulay Ismail University, Meknés, Morocco"],"raw_orcid":"https://orcid.org/0000-0001-5394-9066","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Informatics and Applications Laboratory, Faculty of Sciences, Moulay Ismail University, Meknés, Morocco","institution_ids":["https://openalex.org/I52066220","https://openalex.org/I4210153608"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050247701","display_name":"Lahcen Koutti","orcid":"https://orcid.org/0000-0002-4274-3414"},"institutions":[{"id":"https://openalex.org/I4210088687","display_name":"Universit\u00e9 Ibn Zohr","ror":"https://ror.org/006sgpv47","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210088687"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Lahcen Koutti","raw_affiliation_strings":["Department of Computer Science, Laboratory of Computer Systems and Vision, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco"],"raw_orcid":"https://orcid.org/0000-0002-4274-3414","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Laboratory of Computer Systems and Vision, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco","institution_ids":["https://openalex.org/I4210088687"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071380756","display_name":"M. Salihoun","orcid":null},"institutions":[{"id":"https://openalex.org/I126477371","display_name":"Mohammed V University","ror":"https://ror.org/00r8w8f84","country_code":"MA","type":"education","lineage":["https://openalex.org/I126477371"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Mouna Salihoun","raw_affiliation_strings":["Faculty of Medicine and Pharmacy of Rabat, Mohammed V University, Rabat, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Medicine and Pharmacy of Rabat, Mohammed V University, Rabat, Morocco","institution_ids":["https://openalex.org/I126477371"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5066637596"],"corresponding_institution_ids":["https://openalex.org/I4210088687"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.24687397,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"56","issue":"5","first_page":"3408","last_page":"3419"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.19130000472068787,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.19130000472068787,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10862","display_name":"AI in cancer detection","score":0.1354999989271164,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.09560000151395798,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6585000157356262},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6534000039100647},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6175000071525574},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4027999937534332},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.32440000772476196},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.305400013923645}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6804999709129333},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6585000157356262},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6534000039100647},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6175000071525574},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5365999937057495},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4027999937534332},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.32440000772476196},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3086000084877014},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.305400013923645},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.2632000148296356},{"id":"https://openalex.org/C2778099472","wikidata":"https://www.wikidata.org/wiki/Q2300099","display_name":"Gastrointestinal disease","level":3,"score":0.25679999589920044},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2547999918460846}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsmc.2026.3659057","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmc.2026.3659057","pdf_url":null,"source":{"id":"https://openalex.org/S4210209078","display_name":"IEEE Transactions on Systems Man and Cybernetics Systems","issn_l":"2168-2216","issn":["2168-2216","2168-2232"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Systems, Man, and Cybernetics: Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.46813449263572693,"id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-05-03T08:25:01.440150","created_date":"2026-02-09T00:00:00"}