{"id":"https://openalex.org/W2112367516","doi":"https://doi.org/10.1109/bmei.2009.5305527","title":"A KKT Condition Based DDAGSVM Classifier","display_name":"A KKT Condition Based DDAGSVM Classifier","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2112367516","doi":"https://doi.org/10.1109/bmei.2009.5305527","mag":"2112367516"},"language":"en","primary_location":{"id":"doi:10.1109/bmei.2009.5305527","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2009.5305527","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 2nd International Conference on Biomedical Engineering and Informatics","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/A5044700284","display_name":"Wei Sun","orcid":"https://orcid.org/0000-0001-8162-1949"},"institutions":[{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Sun","raw_affiliation_strings":["Missile Institute, Air Force Engineering University, Sanyuan, China","Missile Inst., Air Force Eng. Univ., Sanyuan, China"],"affiliations":[{"raw_affiliation_string":"Missile Institute, Air Force Engineering University, Sanyuan, China","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Missile Inst., Air Force Eng. Univ., Sanyuan, China","institution_ids":["https://openalex.org/I4210104252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100956257","display_name":"Zhaohui Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhao-hui Shi","raw_affiliation_strings":["Missile Institute, Air Force Engineering University, Sanyuan, China","Missile Inst., Air Force Eng. Univ., Sanyuan, China"],"affiliations":[{"raw_affiliation_string":"Missile Institute, Air Force Engineering University, Sanyuan, China","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Missile Inst., Air Force Eng. Univ., Sanyuan, China","institution_ids":["https://openalex.org/I4210104252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069638072","display_name":"Dongying Bai","orcid":"https://orcid.org/0000-0002-9296-9235"},"institutions":[{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong-ying Bai","raw_affiliation_strings":["Missile Institute, Air Force Engineering University, Sanyuan, China","Missile Inst., Air Force Eng. Univ., Sanyuan, China"],"affiliations":[{"raw_affiliation_string":"Missile Institute, Air Force Engineering University, Sanyuan, China","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Missile Inst., Air Force Eng. Univ., Sanyuan, China","institution_ids":["https://openalex.org/I4210104252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5044700284"],"corresponding_institution_ids":["https://openalex.org/I4210104252"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10121851,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13717","display_name":"Advanced Algorithms and Applications","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13717","display_name":"Advanced Algorithms and Applications","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9876999855041504,"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/T13832","display_name":"Advanced Decision-Making Techniques","score":0.9782000184059143,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/karush\u2013kuhn\u2013tucker-conditions","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","score":0.9821023941040039},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.8054604530334473},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.6826032400131226},{"id":"https://openalex.org/keywords/binary-classification","display_name":"Binary classification","score":0.6299210786819458},{"id":"https://openalex.org/keywords/directed-acyclic-graph","display_name":"Directed acyclic graph","score":0.6206914186477661},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5867448449134827},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5676091909408569},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5519598126411438},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.46460264921188354},{"id":"https://openalex.org/keywords/structured-support-vector-machine","display_name":"Structured support vector machine","score":0.4517951011657715},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4246731698513031},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4173503518104553},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34572136402130127},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32798629999160767},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.28597623109817505},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23679688572883606}],"concepts":[{"id":"https://openalex.org/C50454189","wikidata":"https://www.wikidata.org/wiki/Q2075125","display_name":"Karush\u2013Kuhn\u2013Tucker conditions","level":2,"score":0.9821023941040039},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.8054604530334473},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.6826032400131226},{"id":"https://openalex.org/C66905080","wikidata":"https://www.wikidata.org/wiki/Q17005494","display_name":"Binary classification","level":3,"score":0.6299210786819458},{"id":"https://openalex.org/C74197172","wikidata":"https://www.wikidata.org/wiki/Q1195339","display_name":"Directed acyclic graph","level":2,"score":0.6206914186477661},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5867448449134827},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5676091909408569},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5519598126411438},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.46460264921188354},{"id":"https://openalex.org/C125168437","wikidata":"https://www.wikidata.org/wiki/Q7625184","display_name":"Structured support vector machine","level":3,"score":0.4517951011657715},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4246731698513031},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4173503518104553},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34572136402130127},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32798629999160767},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.28597623109817505},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23679688572883606},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bmei.2009.5305527","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2009.5305527","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 2nd International Conference on Biomedical Engineering and Informatics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1563855921","https://openalex.org/W2104936869","https://openalex.org/W2156909104","https://openalex.org/W2157239837","https://openalex.org/W2172000360","https://openalex.org/W2364362706","https://openalex.org/W2381715189","https://openalex.org/W2541762924","https://openalex.org/W7070362684"],"related_works":["https://openalex.org/W2112367516","https://openalex.org/W2151306933","https://openalex.org/W2035742230","https://openalex.org/W4382934300","https://openalex.org/W2121061354","https://openalex.org/W4285388059","https://openalex.org/W597801233","https://openalex.org/W4379620080","https://openalex.org/W2104406636","https://openalex.org/W2297694731"],"abstract_inverted_index":{"Decision":[0],"directed":[1],"acyclic":[2],"graph":[3],"support":[4],"vector":[5],"machine":[6],"(DDAGSVM)":[7],"has":[8,52,62],"been":[9,53],"proposed":[10],"to":[11,18,27],"extend":[12],"SVM":[13],"from":[14],"binary":[15],"classification":[16,35],"problems":[17],"multi-class":[19],"classifications.":[20],"But":[21],"the":[22,28,34],"generalization":[23,64],"ability":[24],"is":[25,41],"subject":[26],"structure":[29],"of":[30],"DDAG.":[31],"To":[32],"improve":[33],"accuracy,":[36],"a":[37],"novel":[38],"separability":[39],"measure":[40],"defined":[42],"based":[43],"on":[44],"Karush-Kuhn-Tucher":[45],"(KKT)":[46],"condition,":[47],"and":[48],"an":[49],"improved":[50],"DDAGSVM":[51],"given.":[54],"The":[55],"experimental":[56],"results":[57],"show":[58],"that":[59],"this":[60],"algorithm":[61],"higher":[63],"ability.":[65]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}