{"id":"https://openalex.org/W2296629931","doi":"https://doi.org/10.1109/embc.2015.7318479","title":"Transfer learning for Bag-of-Visual words approach to NBI endoscopic image classification","display_name":"Transfer learning for Bag-of-Visual words approach to NBI endoscopic image classification","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2296629931","doi":"https://doi.org/10.1109/embc.2015.7318479","mag":"2296629931","pmid":"https://pubmed.ncbi.nlm.nih.gov/26736379"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2015.7318479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2015.7318479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"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/A5012243039","display_name":"Shoji Sonoyama","orcid":null},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shoji Sonoyama","raw_affiliation_strings":["Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]},{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089532441","display_name":"Tsubasa Hirakawa","orcid":"https://orcid.org/0000-0003-3851-5221"},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsubasa Hirakawa","raw_affiliation_strings":["Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]},{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068412717","display_name":"Toru Tamaki","orcid":"https://orcid.org/0000-0001-9712-7777"},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toru Tamaki","raw_affiliation_strings":["Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]},{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086456461","display_name":"Takio Kurita","orcid":"https://orcid.org/0000-0003-3982-6750"},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takio Kurita","raw_affiliation_strings":["Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]},{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073497154","display_name":"Bisser Raytchev","orcid":"https://orcid.org/0000-0002-2146-415X"},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Bisser Raytchev","raw_affiliation_strings":["Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]},{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073559104","display_name":"Kazufumi Kaneda","orcid":"https://orcid.org/0000-0002-5231-1826"},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazufumi Kaneda","raw_affiliation_strings":["Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering\u2019 Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]},{"raw_affiliation_string":"Department of Information Engineering, Graduate School of Engineering' Hiroshima University, Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025654896","display_name":"Tetsushi Koide","orcid":null},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsushi Koide","raw_affiliation_strings":["Research Institute-for Nanodevice and Bio Systems (RNBS), Hiroshima University, Higashi-Hiroshima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute-for Nanodevice and Bio Systems (RNBS), Hiroshima University, Higashi-Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102981994","display_name":"Shigeto Yoshida","orcid":"https://orcid.org/0000-0003-2698-1030"},"institutions":[{"id":"https://openalex.org/I4210103538","display_name":"Hiroshima General Hospital","ror":"https://ror.org/013s4zk47","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210103538"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shigeto Yoshida","raw_affiliation_strings":["Department of Gastroenterology, Hiroshima General Hospital of West Japan Railway Company, Hiroshima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Hiroshima General Hospital of West Japan Railway Company, Hiroshima, Japan","institution_ids":["https://openalex.org/I4210103538"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081662650","display_name":"Yoko Kominami","orcid":null},"institutions":[{"id":"https://openalex.org/I4210125056","display_name":"Hiroshima University Hospital","ror":"https://ror.org/038dg9e86","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210125056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoko Kominami","raw_affiliation_strings":["Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan","institution_ids":["https://openalex.org/I4210125056"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086850753","display_name":"Shinji Tanaka","orcid":"https://orcid.org/0000-0002-0480-3957"},"institutions":[{"id":"https://openalex.org/I4210125056","display_name":"Hiroshima University Hospital","ror":"https://ror.org/038dg9e86","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210125056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinji Tanaka","raw_affiliation_strings":["Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan","institution_ids":["https://openalex.org/I4210125056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2015","issue":null,"first_page":"785","last_page":"788"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9972000122070312,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9972000122070312,"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/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.994700014591217,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9912999868392944,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.7382627725601196},{"id":"https://openalex.org/keywords/transfer-of-learning","display_name":"Transfer of learning","score":0.6585478782653809},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6533768177032471},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6391406059265137},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.6340411305427551},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6250405311584473},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.5983676314353943},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.594753086566925},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5236270427703857},{"id":"https://openalex.org/keywords/contextual-image-classification","display_name":"Contextual image classification","score":0.5013413429260254},{"id":"https://openalex.org/keywords/bag-of-words-model-in-computer-vision","display_name":"Bag-of-words model in computer vision","score":0.49968647956848145},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.46237799525260925},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4466702938079834},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4095844626426697},{"id":"https://openalex.org/keywords/image-retrieval","display_name":"Image retrieval","score":0.32085415720939636},{"id":"https://openalex.org/keywords/visual-word","display_name":"Visual Word","score":0.30581337213516235},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26769861578941345}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7382627725601196},{"id":"https://openalex.org/C150899416","wikidata":"https://www.wikidata.org/wiki/Q1820378","display_name":"Transfer of learning","level":2,"score":0.6585478782653809},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6533768177032471},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6391406059265137},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6340411305427551},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6250405311584473},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.5983676314353943},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.594753086566925},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5236270427703857},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.5013413429260254},{"id":"https://openalex.org/C167611913","wikidata":"https://www.wikidata.org/wiki/Q6884747","display_name":"Bag-of-words model in computer vision","level":5,"score":0.49968647956848145},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.46237799525260925},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4466702938079834},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4095844626426697},{"id":"https://openalex.org/C1667742","wikidata":"https://www.wikidata.org/wiki/Q10927554","display_name":"Image retrieval","level":3,"score":0.32085415720939636},{"id":"https://openalex.org/C189391414","wikidata":"https://www.wikidata.org/wiki/Q7936579","display_name":"Visual Word","level":4,"score":0.30581337213516235},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26769861578941345},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D004724","descriptor_name":"Endoscopy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004724","descriptor_name":"Endoscopy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004724","descriptor_name":"Endoscopy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2015.7318479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2015.7318479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:26736379","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26736379","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1496561303","https://openalex.org/W1722318740","https://openalex.org/W1967144543","https://openalex.org/W1986531329","https://openalex.org/W2038420951","https://openalex.org/W2045495543","https://openalex.org/W2049483602","https://openalex.org/W2054503573","https://openalex.org/W2118709313","https://openalex.org/W2126766477","https://openalex.org/W2161296869","https://openalex.org/W2165698076","https://openalex.org/W2169495281","https://openalex.org/W3035219538","https://openalex.org/W4292363360","https://openalex.org/W6780052409"],"related_works":["https://openalex.org/W2158102958","https://openalex.org/W2063218608","https://openalex.org/W4386105885","https://openalex.org/W2071180033","https://openalex.org/W2184288218","https://openalex.org/W2086564093","https://openalex.org/W2947282851","https://openalex.org/W3043037362","https://openalex.org/W4239790437","https://openalex.org/W2776636962"],"abstract_inverted_index":{"We":[0],"address":[1],"a":[2,23,28,39],"problem":[3,21],"of":[4,41],"endoscopic":[5],"image":[6],"classification":[7],"taken":[8],"by":[9],"different":[10],"(e.g.,":[11],"old":[12],"and":[13],"new)":[14],"endoscopies.":[15],"Our":[16],"proposed":[17,49],"method":[18,50],"formulates":[19],"the":[20,48,55],"as":[22],"constraint":[24],"optimization":[25],"that":[26,47],"estimates":[27],"linear":[29],"transformation":[30],"between":[31],"feature":[32,58],"vectors":[33],"(or":[34],"Bag-of-Visual":[35],"words":[36],"histograms)":[37],"in":[38],"framework":[40],"transfer":[42],"learning.":[43],"Experimental":[44],"results":[45],"show":[46],"works":[51],"much":[52],"better":[53],"than":[54],"case":[56],"without":[57],"transformation.":[59]},"counts_by_year":[{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
