{"id":"https://openalex.org/W2780161045","doi":"https://doi.org/10.1145/3149572.3149613","title":"Classification of Ulcerative Colitis Severity in Colonoscopy Videos using CNN","display_name":"Classification of Ulcerative Colitis Severity in Colonoscopy Videos using CNN","publication_year":2017,"publication_date":"2017-10-09","ids":{"openalex":"https://openalex.org/W2780161045","doi":"https://doi.org/10.1145/3149572.3149613","mag":"2780161045"},"language":"en","primary_location":{"id":"doi:10.1145/3149572.3149613","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3149572.3149613","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th International Conference on Information Management and Engineering","raw_type":"proceedings-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/A5091578124","display_name":"Ali Alammari","orcid":null},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ali Alammari","raw_affiliation_strings":["Dept. of Comp. Sci. and Eng. University of North Texas, Denton, TX, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comp. Sci. and Eng. University of North Texas, Denton, TX, U.S.A","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072146180","display_name":"ABM Rezbaul Islam","orcid":"https://orcid.org/0000-0003-2610-7343"},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abm Rezbaul Islam","raw_affiliation_strings":["Dept. of Comp. Sci. and Eng. University of North Texas, Denton, TX, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comp. Sci. and Eng. University of North Texas, Denton, TX, U.S.A","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103209381","display_name":"JungHwan Oh","orcid":"https://orcid.org/0000-0001-5173-6788"},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"JungHwan Oh","raw_affiliation_strings":["Dept. of Comp. Sci. and Eng. University of North Texas, Denton, TX, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comp. Sci. and Eng. University of North Texas, Denton, TX, U.S.A","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045434780","display_name":"Wallapak Tavanapong","orcid":"https://orcid.org/0000-0002-7799-2015"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wallapak Tavanapong","raw_affiliation_strings":["Computer Science Department, Iowa State University, Ames, IA, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Iowa State University, Ames, IA, U.S.A","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112845717","display_name":"Johnny Wong","orcid":null},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Johnny Wong","raw_affiliation_strings":["Computer Science Department, Iowa State University, Ames, IA, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Iowa State University, Ames, IA, U.S.A","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057634227","display_name":"Piet C. de Groen","orcid":"https://orcid.org/0000-0002-2560-1254"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Piet C. de Groen","raw_affiliation_strings":["Department of Medicine, University of Minnesota, MN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, University of Minnesota, MN, USA","institution_ids":["https://openalex.org/I130238516"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1733,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.81138502,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"139","last_page":"144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.9975000023841858,"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":0.9975000023841858,"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/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","score":0.9733999967575073,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11316","display_name":"Mycobacterium research and diagnosis","score":0.9672999978065491,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.8805630803108215},{"id":"https://openalex.org/keywords/ulcerative-colitis","display_name":"Ulcerative colitis","score":0.8477908372879028},{"id":"https://openalex.org/keywords/colonoscopy","display_name":"Colonoscopy","score":0.8142268657684326},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6484596133232117},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5893579721450806},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5022497177124023},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.48165595531463623},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.4629654884338379},{"id":"https://openalex.org/keywords/inflammatory-bowel-disease","display_name":"Inflammatory bowel disease","score":0.44587165117263794},{"id":"https://openalex.org/keywords/colitis","display_name":"Colitis","score":0.41300705075263977},{"id":"https://openalex.org/keywords/gastroenterology","display_name":"Gastroenterology","score":0.29508328437805176},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.2770061492919922},{"id":"https://openalex.org/keywords/colorectal-cancer","display_name":"Colorectal cancer","score":0.08148059248924255}],"concepts":[{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.8805630803108215},{"id":"https://openalex.org/C2780479503","wikidata":"https://www.wikidata.org/wiki/Q1477","display_name":"Ulcerative colitis","level":3,"score":0.8477908372879028},{"id":"https://openalex.org/C2778435480","wikidata":"https://www.wikidata.org/wiki/Q840387","display_name":"Colonoscopy","level":4,"score":0.8142268657684326},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6484596133232117},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5893579721450806},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5022497177124023},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.48165595531463623},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.4629654884338379},{"id":"https://openalex.org/C2778260677","wikidata":"https://www.wikidata.org/wiki/Q917447","display_name":"Inflammatory bowel disease","level":3,"score":0.44587165117263794},{"id":"https://openalex.org/C2775862500","wikidata":"https://www.wikidata.org/wiki/Q2453464","display_name":"Colitis","level":2,"score":0.41300705075263977},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.29508328437805176},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2770061492919922},{"id":"https://openalex.org/C526805850","wikidata":"https://www.wikidata.org/wiki/Q188874","display_name":"Colorectal cancer","level":3,"score":0.08148059248924255},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3149572.3149613","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3149572.3149613","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th International Conference on Information Management and Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W22040386","https://openalex.org/W317170363","https://openalex.org/W1514920807","https://openalex.org/W1539580971","https://openalex.org/W1655746465","https://openalex.org/W1915761309","https://openalex.org/W1968770987","https://openalex.org/W1990397098","https://openalex.org/W2001133433","https://openalex.org/W2023825448","https://openalex.org/W2056873984","https://openalex.org/W2061165451","https://openalex.org/W2101926813","https://openalex.org/W2116569898","https://openalex.org/W2157494358","https://openalex.org/W2161113826","https://openalex.org/W2163352848","https://openalex.org/W2163605009","https://openalex.org/W2266464013","https://openalex.org/W2273897973","https://openalex.org/W2346062110","https://openalex.org/W2618530766","https://openalex.org/W3105950366","https://openalex.org/W4297913542"],"related_works":["https://openalex.org/W2378399001","https://openalex.org/W2381376498","https://openalex.org/W2381279477","https://openalex.org/W2393318770","https://openalex.org/W2369056725","https://openalex.org/W4385147599","https://openalex.org/W3151390891","https://openalex.org/W3016587774","https://openalex.org/W1509080832","https://openalex.org/W2750722062"],"abstract_inverted_index":{"Ulcerative":[0,129],"Colitis":[1,130],"(UC)":[2],"is":[3,40],"a":[4,98],"chronic":[5],"inflammatory":[6],"disease":[7,36],"characterized":[8],"by":[9],"periods":[10],"of":[11,27,47,51,54,88,113,148,163],"relapses":[12],"and":[13,33,56,108,139],"remissions":[14],"affecting":[15],"more":[16],"than":[17],"500,000":[18],"people":[19],"in":[20,59,74,90,116],"the":[21,45,71,111,123,156,161],"United":[22],"States.":[23],"The":[24,151],"therapeutic":[25],"goals":[26],"UC":[28,48,114,146,164],"are":[29],"to":[30,43,106,143],"first":[31],"induce":[32],"then":[34],"maintain":[35],"remission.":[37],"However,":[38],"it":[39,82],"very":[41],"difficult":[42],"evaluate":[44,160],"severity":[46,112,147,162],"objectively":[49,110],"because":[50],"non-uniform":[52],"nature":[53],"symptoms":[55],"large":[57],"variations":[58,89],"their":[60,91],"patterns.":[61,92],"To":[62],"address":[63],"this,":[64],"we":[65,79,96],"already":[66],"developed":[67],"an":[68],"approach":[69,100,125],"using":[70,101,126],"image":[72],"textures":[73],"our":[75],"previous":[76],"work.":[77],"But,":[78],"found":[80],"that":[81,155],"could":[83],"not":[84],"handle":[85],"larger":[86],"number":[87],"In":[93],"this":[94],"paper,":[95],"propose":[97],"different":[99,145],"CNN":[102,127,132],"(Convolutional":[103],"Neural":[104],"Network)":[105],"measure":[107],"classify":[109,144],"presented":[115],"optical":[117],"colonoscopy":[118,149],"video":[119],"frames.":[120],"We":[121],"call":[122],"proposed":[124,157],"as":[128],"Severity":[131],"(UCS-CNN)":[133],"which":[134],"utilizes":[135],"endoscopic":[136],"domain":[137],"knowledge":[138],"convolutional":[140],"neural":[141],"network":[142],"images.":[150],"experimental":[152],"results":[153],"show":[154],"UCS-CNN":[158],"can":[159],"reasonably.":[165]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}