{"id":"https://openalex.org/W2580454942","doi":"https://doi.org/10.1109/tkde.2017.2658571","title":"Bag-of-Discriminative-Words (BoDW) Representation via Topic Modeling","display_name":"Bag-of-Discriminative-Words (BoDW) Representation via Topic Modeling","publication_year":2017,"publication_date":"2017-01-25","ids":{"openalex":"https://openalex.org/W2580454942","doi":"https://doi.org/10.1109/tkde.2017.2658571","mag":"2580454942"},"language":"en","primary_location":{"id":"doi:10.1109/tkde.2017.2658571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2017.2658571","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Knowledge and Data Engineering","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/A5008666077","display_name":"Yueting Zhuang","orcid":"https://orcid.org/0000-0001-9017-2508"},"institutions":[{"id":"https://openalex.org/I168879160","display_name":"Zhejiang University of Science and Technology","ror":"https://ror.org/05mx0wr29","country_code":"CN","type":"education","lineage":["https://openalex.org/I168879160"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yueting Zhuang","raw_affiliation_strings":["College of Computer Science and Technology, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I168879160"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029797380","display_name":"Hanqi Wang","orcid":"https://orcid.org/0000-0003-3549-3901"},"institutions":[{"id":"https://openalex.org/I168879160","display_name":"Zhejiang University of Science and Technology","ror":"https://ror.org/05mx0wr29","country_code":"CN","type":"education","lineage":["https://openalex.org/I168879160"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanqi Wang","raw_affiliation_strings":["College of Computer Science and Technology, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I168879160"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101485989","display_name":"Jun Xiao","orcid":"https://orcid.org/0000-0002-6142-9914"},"institutions":[{"id":"https://openalex.org/I168879160","display_name":"Zhejiang University of Science and Technology","ror":"https://ror.org/05mx0wr29","country_code":"CN","type":"education","lineage":["https://openalex.org/I168879160"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Xiao","raw_affiliation_strings":["College of Computer Science and Technology, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I168879160"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004882141","display_name":"Fei Wu","orcid":"https://orcid.org/0000-0003-2139-8807"},"institutions":[{"id":"https://openalex.org/I168879160","display_name":"Zhejiang University of Science and Technology","ror":"https://ror.org/05mx0wr29","country_code":"CN","type":"education","lineage":["https://openalex.org/I168879160"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Wu","raw_affiliation_strings":["College of Computer Science and Technology, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I168879160"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005421447","display_name":"Yi Yang","orcid":"https://orcid.org/0000-0002-0512-880X"},"institutions":[{"id":"https://openalex.org/I4210096034","display_name":"Centre for Quantum Computation and Communication Technology","ror":"https://ror.org/00rnbty21","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1337719021","https://openalex.org/I165143802","https://openalex.org/I2801453606","https://openalex.org/I4210096034","https://openalex.org/I4210132349"]},{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yi Yang","raw_affiliation_strings":["Center for Quantum Computation and Intelligent Systems, University of Technology, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Center for Quantum Computation and Intelligent Systems, University of Technology, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I4210096034","https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074342179","display_name":"Weiming L\u00fc","orcid":"https://orcid.org/0000-0002-0200-9215"},"institutions":[{"id":"https://openalex.org/I168879160","display_name":"Zhejiang University of Science and Technology","ror":"https://ror.org/05mx0wr29","country_code":"CN","type":"education","lineage":["https://openalex.org/I168879160"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiming Lu","raw_affiliation_strings":["College of Computer Science and Technology, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I168879160"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036747535","display_name":"Zhongfei Zhang","orcid":"https://orcid.org/0000-0001-5098-2506"},"institutions":[{"id":"https://openalex.org/I168879160","display_name":"Zhejiang University of Science and Technology","ror":"https://ror.org/05mx0wr29","country_code":"CN","type":"education","lineage":["https://openalex.org/I168879160"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongfei Zhang","raw_affiliation_strings":["College of Computer Science and Technology, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I168879160"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5008666077"],"corresponding_institution_ids":["https://openalex.org/I168879160"],"apc_list":null,"apc_paid":null,"fwci":2.0785,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.89833875,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"29","issue":"5","first_page":"977","last_page":"990"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.9977999925613403,"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"}},"topics":[{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.9977999925613403,"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9973999857902527,"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/T10028","display_name":"Topic Modeling","score":0.9962999820709229,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.9062586426734924},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8134580850601196},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.7153583765029907},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.648935079574585},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.64457106590271},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5824087262153625},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.45530739426612854},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.4283994436264038},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3453971743583679},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33504611253738403},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.16317841410636902}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.9062586426734924},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8134580850601196},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.7153583765029907},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.648935079574585},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.64457106590271},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5824087262153625},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.45530739426612854},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.4283994436264038},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3453971743583679},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33504611253738403},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.16317841410636902},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tkde.2017.2658571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2017.2658571","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Knowledge and Data Engineering","raw_type":"journal-article"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/123632","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/123632","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.7699999809265137,"display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G5526867466","display_name":null,"funder_award_id":"U1611461","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7843352672","display_name":null,"funder_award_id":"61672456","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8240535094","display_name":null,"funder_award_id":"61572431","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8579287844","display_name":null,"funder_award_id":"2015CB352300","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327609","display_name":"China Knowledge Centre for Engineering Sciences and Technology","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":73,"referenced_works":["https://openalex.org/W43037342","https://openalex.org/W154472438","https://openalex.org/W1516111018","https://openalex.org/W1523385540","https://openalex.org/W1589362500","https://openalex.org/W1880262756","https://openalex.org/W1915315806","https://openalex.org/W1934021597","https://openalex.org/W2001082470","https://openalex.org/W2001932471","https://openalex.org/W2003856922","https://openalex.org/W2006031689","https://openalex.org/W2009627211","https://openalex.org/W2063397738","https://openalex.org/W2063948594","https://openalex.org/W2064675550","https://openalex.org/W2064797228","https://openalex.org/W2072773380","https://openalex.org/W2075456404","https://openalex.org/W2082398333","https://openalex.org/W2096110600","https://openalex.org/W2098062695","https://openalex.org/W2107034620","https://openalex.org/W2108420397","https://openalex.org/W2109389234","https://openalex.org/W2115752676","https://openalex.org/W2122110645","https://openalex.org/W2123751690","https://openalex.org/W2128272608","https://openalex.org/W2129294185","https://openalex.org/W2132551672","https://openalex.org/W2132827946","https://openalex.org/W2137905553","https://openalex.org/W2138682483","https://openalex.org/W2158150544","https://openalex.org/W2158266063","https://openalex.org/W2158698691","https://openalex.org/W2161050705","https://openalex.org/W2163302275","https://openalex.org/W2165664073","https://openalex.org/W2167232041","https://openalex.org/W2169289922","https://openalex.org/W2181691731","https://openalex.org/W2184188583","https://openalex.org/W2294512729","https://openalex.org/W2615915281","https://openalex.org/W2963214665","https://openalex.org/W2963992782","https://openalex.org/W4233135949","https://openalex.org/W4248892431","https://openalex.org/W4252381709","https://openalex.org/W4285719527","https://openalex.org/W4294940931","https://openalex.org/W4301909677","https://openalex.org/W6601672244","https://openalex.org/W6606244218","https://openalex.org/W6631216910","https://openalex.org/W6635107798","https://openalex.org/W6637028002","https://openalex.org/W6639619044","https://openalex.org/W6640120797","https://openalex.org/W6640231202","https://openalex.org/W6677533783","https://openalex.org/W6679439793","https://openalex.org/W6680396679","https://openalex.org/W6684149856","https://openalex.org/W6684363390","https://openalex.org/W6684927031","https://openalex.org/W6686207219","https://openalex.org/W6691937106","https://openalex.org/W6697020685","https://openalex.org/W6834357723","https://openalex.org/W7011438494"],"related_works":["https://openalex.org/W4389116644","https://openalex.org/W2153315159","https://openalex.org/W3103844505","https://openalex.org/W259157601","https://openalex.org/W4205463238","https://openalex.org/W1482209366","https://openalex.org/W2110523656","https://openalex.org/W2521627374","https://openalex.org/W2981954115","https://openalex.org/W2901057123"],"abstract_inverted_index":{"Many":[0],"of":[1,30,48,75,117,174,190,195],"the":[2,19,32,37,51,56,66,80,84,110,128,136,183,187],"words":[3,71,137],"in":[4,78,103,138,140,172,193],"a":[5,28,61,93,115,141,145],"given":[6,27],"document":[7,148,178],"either":[8],"deliver":[9],"facts":[10],"(objective)":[11],"or":[12,83,198],"express":[13],"opinions":[14],"(subjective),":[15],"respectively,":[16],"depending":[17],"on":[18,158],"topics":[20,131],"they":[21],"are":[22,123],"involved":[23],"in.":[24],"For":[25],"example,":[26],"bunch":[29],"documents,":[31],"word":[33,53,192],"\u201cbug\u201d":[34],"assigned":[35,54,91,205],"to":[36,55,89,126,185,203],"topic":[38,57,175],"\u201corder":[39],"Hemiptera\u201d":[40],"apparently":[41],"remarks":[42],"one":[43,46],"object":[44],"(i.e.,":[45],"kind":[47],"insects),":[49],"while":[50],"same":[52],"\u201csoftware\u201d":[58],"probably":[59],"conveys":[60],"negative":[62],"opinion.":[63],"Motivated":[64],"by":[65],"intuitive":[67],"assumption":[68],"that":[69,114,163],"different":[70],"have":[72],"varying":[73],"degrees":[74],"discriminative":[76,133,188],"power":[77,134,189],"delivering":[79],"objective":[81,118,197],"sense":[82,86,200],"subjective":[85,120,199],"with":[87,201],"respect":[88,202],"their":[90],"topics,":[92],"model":[94],"named":[95],"as":[96,152],"discriminatively":[97],"objective-subjective":[98],"LDA":[99],"(dosLDA)":[100],"is":[101,113,149],"proposed":[102,111],"this":[104],"paper.":[105],"The":[106,155],"essential":[107],"idea":[108],"underlying":[109],"dosLDA":[112,164],"pair":[116],"and":[119,132,160,177],"selection":[121],"variables":[122],"explicitly":[124],"employed":[125],"encode":[127],"interplay":[129],"between":[130],"for":[135],"documents":[139,159],"supervised":[142],"manner.":[143],"As":[144],"result,":[146],"each":[147,191],"appropriately":[150],"represented":[151],"\u201cbag-of-discriminativewords\u201d":[153],"(BoDW).":[154],"experiments":[156],"reported":[157],"images":[161],"demonstrate":[162],"not":[165],"only":[166],"performs":[167],"competitively":[168],"over":[169],"traditional":[170],"approaches":[171],"terms":[173,194],"modeling":[176],"classification,":[179],"but":[180],"also":[181],"has":[182],"ability":[184],"discern":[186],"its":[196,204],"topic.":[206]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}