{"id":"https://openalex.org/W4409366949","doi":"https://doi.org/10.1609/aaai.v39i7.32824","title":"S\u00b3-Mamba: Small-Size-Sensitive Mamba for Lesion Segmentation","display_name":"S\u00b3-Mamba: Small-Size-Sensitive Mamba for Lesion Segmentation","publication_year":2025,"publication_date":"2025-04-11","ids":{"openalex":"https://openalex.org/W4409366949","doi":"https://doi.org/10.1609/aaai.v39i7.32824"},"language":"en","primary_location":{"id":"doi:10.1609/aaai.v39i7.32824","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v39i7.32824","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/32824/34979","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ojs.aaai.org/index.php/AAAI/article/download/32824/34979","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101860811","display_name":"Gui Wang","orcid":"https://orcid.org/0000-0002-0395-7110"},"institutions":[{"id":"https://openalex.org/I13591777","display_name":"University of Nottingham Ningbo China","ror":"https://ror.org/03y4dt428","country_code":"CN","type":"education","lineage":["https://openalex.org/I13591777","https://openalex.org/I142263535"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Gui Wang","raw_affiliation_strings":["Shenzhen University, China\nThe University of Nottingham, Ningbo, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen University, China\nThe University of Nottingham, Ningbo, China","institution_ids":["https://openalex.org/I13591777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101710180","display_name":"Yuexiang Li","orcid":"https://orcid.org/0000-0001-8076-2619"},"institutions":[{"id":"https://openalex.org/I160354086","display_name":"Guangxi Medical University","ror":"https://ror.org/03dveyr97","country_code":"CN","type":"education","lineage":["https://openalex.org/I160354086"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuexiang Li","raw_affiliation_strings":["Guangxi Medical University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangxi Medical University, China","institution_ids":["https://openalex.org/I160354086"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100604609","display_name":"Wenting Chen","orcid":"https://orcid.org/0000-0002-7457-9540"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Wenting Chen","raw_affiliation_strings":["City University of Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021195613","display_name":"Meidan Ding","orcid":null},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meidan Ding","raw_affiliation_strings":["Shenzhen University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen University, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047764004","display_name":"Wooi Ping Cheah","orcid":"https://orcid.org/0000-0002-0829-2269"},"institutions":[{"id":"https://openalex.org/I13591777","display_name":"University of Nottingham Ningbo China","ror":"https://ror.org/03y4dt428","country_code":"CN","type":"education","lineage":["https://openalex.org/I13591777","https://openalex.org/I142263535"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wooi Ping Cheah","raw_affiliation_strings":["The University of Nottingham, Ningbo, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Nottingham, Ningbo, China","institution_ids":["https://openalex.org/I13591777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063920690","display_name":"Rong Qu","orcid":"https://orcid.org/0000-0001-8318-7509"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rong Qu","raw_affiliation_strings":["University of Nottingham, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Nottingham, UK","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102497048","display_name":"Jianfeng Ren","orcid":null},"institutions":[{"id":"https://openalex.org/I13591777","display_name":"University of Nottingham Ningbo China","ror":"https://ror.org/03y4dt428","country_code":"CN","type":"education","lineage":["https://openalex.org/I13591777","https://openalex.org/I142263535"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianfeng Ren","raw_affiliation_strings":["The University of Nottingham, Ningbo, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Nottingham, Ningbo, China","institution_ids":["https://openalex.org/I13591777"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019313200","display_name":"Linlin Shen","orcid":"https://orcid.org/0000-0003-1420-0815"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linlin Shen","raw_affiliation_strings":["Shenzhen University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen University, China","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5101860811"],"corresponding_institution_ids":["https://openalex.org/I13591777"],"apc_list":null,"apc_paid":null,"fwci":3.7445,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.95104039,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"39","issue":"7","first_page":"7655","last_page":"7664"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12874","display_name":"Digital Imaging for Blood Diseases","score":0.7670999765396118,"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"}},"topics":[{"id":"https://openalex.org/T12874","display_name":"Digital Imaging for Blood Diseases","score":0.7670999765396118,"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"}},{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.7475000023841858,"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/lesion","display_name":"Lesion","score":0.29196977615356445},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.17968204617500305},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.08467146754264832}],"concepts":[{"id":"https://openalex.org/C2781156865","wikidata":"https://www.wikidata.org/wiki/Q827023","display_name":"Lesion","level":2,"score":0.29196977615356445},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.17968204617500305},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.08467146754264832}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1609/aaai.v39i7.32824","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v39i7.32824","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/32824/34979","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1609/aaai.v39i7.32824","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v39i7.32824","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/32824/34979","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3577061224","display_name":null,"funder_award_id":"JCYJ20220531101412030","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7041006821","display_name":null,"funder_award_id":"82261138629","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7913353291","display_name":null,"funder_award_id":"12326610","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4409366949.pdf","grobid_xml":"https://content.openalex.org/works/W4409366949.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Small":[0],"lesions":[1,63,85,140],"play":[2],"a":[3,28,53,147],"critical":[4],"role":[5],"in":[6,20,187],"early":[7],"disease":[8],"diagnosis":[9],"and":[10,69,94,118,124,157,160],"intervention":[11],"of":[12,31,44,129,138,183],"severe":[13],"infections.":[14],"Popular":[15],"models":[16],"often":[17],"face":[18],"challenges":[19],"segmenting":[21,188],"small":[22,45,62,84,139,170,189],"lesions,":[23],"as":[24],"it":[25],"occupies":[26],"only":[27],"minor":[29],"portion":[30],"an":[32,73],"image,":[33],"while":[34,99],"down-sampling":[35],"operations":[36],"may":[37],"inevitably":[38],"lose":[39],"focus":[40,82,162],"on":[41,83,174],"local":[42,92],"features":[43,117,120,123,130],"lesions.":[46,171,190],"To":[47],"tackle":[48],"the":[49,59,126,181],"challenges,":[50],"we":[51,145],"propose":[52],"Small-Size-Sensitive":[54],"Mamba":[55],"(S\u00b3-Mamba),":[56],"which":[57],"promotes":[58],"sensitivity":[60],"to":[61,81,90,113,152,166],"across":[64,131],"three":[65,175],"dimensions:":[66],"channel,":[67],"spatial,":[68],"training":[70],"strategy.":[71],"Specifically,":[72],"Enhanced":[74],"Visual":[75],"State":[76],"Space":[77],"block":[78],"is":[79,111],"designed":[80,112],"through":[86,103],"multiple":[87,132],"residual":[88],"connections":[89],"preserve":[91],"features,":[93],"selectively":[95],"amplify":[96],"important":[97],"details":[98,137],"suppressing":[100],"irrelevant":[101],"ones":[102,168],"channel-wise":[104],"attention.":[105],"A":[106],"Tensor-based":[107],"Cross-feature":[108],"Multi-scale":[109],"Attention":[110],"integrate":[114],"input":[115],"image":[116,177],"intermediate-layer":[119],"with":[121],"edge":[122],"exploit":[125],"attentive":[127],"support":[128],"scales,":[133],"thereby":[134],"retaining":[135],"spatial":[136],"at":[141],"various":[142],"granularities.":[143],"Finally,":[144],"introduce":[146],"novel":[148],"regularized":[149],"curriculum":[150],"learning":[151],"automatically":[153],"assess":[154],"lesion":[155],"size":[156],"sample":[158],"difficulty,":[159],"gradually":[161],"from":[163],"easy":[164],"samples":[165],"hard":[167],"like":[169],"Extensive":[172],"experiments":[173],"medical":[176],"segmentation":[178],"datasets":[179],"show":[180],"superiority":[182],"our":[184],"S\u00b3-Mamba,":[185],"especially":[186]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":7}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}
