{"id":"https://openalex.org/W2533412408","doi":"https://doi.org/10.1109/acpr.2015.7486479","title":"Principal affinity based cross-modal retrieval","display_name":"Principal affinity based cross-modal retrieval","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2533412408","doi":"https://doi.org/10.1109/acpr.2015.7486479","mag":"2533412408"},"language":"en","primary_location":{"id":"doi:10.1109/acpr.2015.7486479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acpr.2015.7486479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 3rd IAPR Asian Conference on Pattern Recognition (ACPR)","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/A5112582835","display_name":"Jian Liang","orcid":"https://orcid.org/0000-0003-3890-1894"},"institutions":[{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jian Liang","raw_affiliation_strings":["Center for Research on Intelligent Perception and Computing, Institute of Automation, Chinese Academy of Sciences"],"affiliations":[{"raw_affiliation_string":"Center for Research on Intelligent Perception and Computing, Institute of Automation, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076212588","display_name":"Dong Cao","orcid":"https://orcid.org/0000-0001-8793-4401"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Cao","raw_affiliation_strings":["Center for Research on Intelligent Perception and Computing, Institute of Automation, Chinese Academy of Sciences"],"affiliations":[{"raw_affiliation_string":"Center for Research on Intelligent Perception and Computing, Institute of Automation, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112749024","display_name":"Ran He","orcid":"https://orcid.org/0000-0002-3807-991X"},"institutions":[{"id":"https://openalex.org/I4210097554","display_name":"Center for Excellence in Brain Science and Intelligence Technology","ror":"https://ror.org/00vpwhm04","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210097554"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ran He","raw_affiliation_strings":["Center for Research on Intelligent Perception and Computing, Institute of Automation, Chinese Academy of Sciences","Chinese Academy of Sciences, CAS Center for Excellence in Brain Science and Intelligence Technology"],"affiliations":[{"raw_affiliation_string":"Center for Research on Intelligent Perception and Computing, Institute of Automation, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Chinese Academy of Sciences, CAS Center for Excellence in Brain Science and Intelligence Technology","institution_ids":["https://openalex.org/I4210097554","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055505703","display_name":"Zhenan Sun","orcid":"https://orcid.org/0000-0003-4029-9935"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210097554","display_name":"Center for Excellence in Brain Science and Intelligence Technology","ror":"https://ror.org/00vpwhm04","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210097554"]},{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenan Sun","raw_affiliation_strings":["Center for Research on Intelligent Perception and Computing, Institute of Automation, Chinese Academy of Sciences","Chinese Academy of Sciences, CAS Center for Excellence in Brain Science and Intelligence Technology"],"affiliations":[{"raw_affiliation_string":"Center for Research on Intelligent Perception and Computing, Institute of Automation, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Chinese Academy of Sciences, CAS Center for Excellence in Brain Science and Intelligence Technology","institution_ids":["https://openalex.org/I4210097554","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111885963","display_name":"Tieniu Tan","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210097554","display_name":"Center for Excellence in Brain Science and Intelligence Technology","ror":"https://ror.org/00vpwhm04","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210097554"]},{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tieniu Tan","raw_affiliation_strings":["Center for Research on Intelligent Perception and Computing, Institute of Automation, Chinese Academy of Sciences","Chinese Academy of Sciences, CAS Center for Excellence in Brain Science and Intelligence Technology"],"affiliations":[{"raw_affiliation_string":"Center for Research on Intelligent Perception and Computing, Institute of Automation, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Chinese Academy of Sciences, CAS Center for Excellence in Brain Science and Intelligence Technology","institution_ids":["https://openalex.org/I4210097554","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5112582835"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210094879"],"apc_list":null,"apc_paid":null,"fwci":0.3682,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.71636991,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"9","issue":null,"first_page":"126","last_page":"130"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9987999796867371,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9886999726295471,"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/computer-science","display_name":"Computer science","score":0.7751134634017944},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.6496483087539673},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6464013457298279},{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.6424112319946289},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5820577144622803},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.5508119463920593},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5414273142814636},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5201778411865234},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5096254348754883},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.4918680191040039},{"id":"https://openalex.org/keywords/modality","display_name":"Modality (human\u2013computer interaction)","score":0.476885586977005},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.42801767587661743},{"id":"https://openalex.org/keywords/feature-learning","display_name":"Feature learning","score":0.41733503341674805},{"id":"https://openalex.org/keywords/principal","display_name":"Principal (computer security)","score":0.4136520028114319},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.4108324646949768},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.38390880823135376},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3792073130607605}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7751134634017944},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.6496483087539673},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6464013457298279},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.6424112319946289},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5820577144622803},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.5508119463920593},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5414273142814636},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5201778411865234},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5096254348754883},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.4918680191040039},{"id":"https://openalex.org/C2780226545","wikidata":"https://www.wikidata.org/wiki/Q6888030","display_name":"Modality (human\u2013computer interaction)","level":2,"score":0.476885586977005},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.42801767587661743},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.41733503341674805},{"id":"https://openalex.org/C144559511","wikidata":"https://www.wikidata.org/wiki/Q2986279","display_name":"Principal (computer security)","level":2,"score":0.4136520028114319},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.4108324646949768},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.38390880823135376},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3792073130607605},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acpr.2015.7486479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acpr.2015.7486479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 3rd IAPR Asian Conference on Pattern Recognition (ACPR)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1500351990","https://openalex.org/W1566135517","https://openalex.org/W1701760339","https://openalex.org/W1880262756","https://openalex.org/W1991670434","https://openalex.org/W1992905164","https://openalex.org/W1996219872","https://openalex.org/W2007972815","https://openalex.org/W2070753207","https://openalex.org/W2071207147","https://openalex.org/W2089720846","https://openalex.org/W2100235303","https://openalex.org/W2106277773","https://openalex.org/W2106890447","https://openalex.org/W2115752676","https://openalex.org/W2118585731","https://openalex.org/W2137225583","https://openalex.org/W2138118304","https://openalex.org/W2151103935","https://openalex.org/W2156909104","https://openalex.org/W2164530430","https://openalex.org/W2164587673","https://openalex.org/W2165232124","https://openalex.org/W2168029744","https://openalex.org/W2251084241","https://openalex.org/W2487770199","https://openalex.org/W2553028640","https://openalex.org/W2612133093","https://openalex.org/W3101749733","https://openalex.org/W4231510805","https://openalex.org/W4239944110","https://openalex.org/W6606244218","https://openalex.org/W6629858893","https://openalex.org/W6639619044","https://openalex.org/W6648315190","https://openalex.org/W6675918080","https://openalex.org/W6677533783","https://openalex.org/W6677656871","https://openalex.org/W6729863814"],"related_works":["https://openalex.org/W1980381208","https://openalex.org/W1975632186","https://openalex.org/W3027745756","https://openalex.org/W3205213561","https://openalex.org/W2531880140","https://openalex.org/W2364594919","https://openalex.org/W2126145365","https://openalex.org/W2167092671","https://openalex.org/W2385859805","https://openalex.org/W627697492"],"abstract_inverted_index":{"Multimedia":[0],"content":[1],"is":[2,61,80,97],"increasingly":[3],"available":[4],"in":[5],"multiple":[6],"modalities.":[7],"Each":[8],"modality":[9],"provides":[10],"a":[11,52],"different":[12,69],"representation":[13,25,58,89],"of":[14,23,26,32,68],"the":[15,21,27,65,84,120],"same":[16],"entity.":[17],"This":[18],"paper":[19],"studies":[20],"problem":[22],"joint":[24],"text":[28],"and":[29],"image":[30],"components":[31],"multimedia":[33],"documents.":[34],"However,":[35],"most":[36],"existing":[37],"algorithms":[38],"focus":[39],"more":[40],"on":[41,107],"inter-modal":[42],"connection":[43],"rather":[44],"than":[45],"intramodal":[46],"feature":[47],"extraction.":[48],"In":[49],"this":[50],"paper,":[51],"simple":[53],"yet":[54],"effective":[55],"principal":[56,87],"affinity":[57,66,88],"(PAR)":[59],"approach":[60],"proposed":[62,114],"to":[63,82,90,100],"exploit":[64],"representations":[67],"modalities":[70],"with":[71],"local":[72],"cluster":[73],"samples.":[74],"Afterwards,":[75],"multi-class":[76],"logistic":[77],"regression":[78],"model":[79],"adopted":[81],"learn":[83],"projections":[85],"from":[86],"semantic":[91],"labels":[92],"vectors.":[93],"Inner":[94],"product":[95],"distance":[96],"further":[98],"used":[99],"improve":[101],"cross-modal":[102,125],"retrieval":[103],"performance.":[104],"Extensive":[105],"experiments":[106],"three":[108],"benchmark":[109],"datasets":[110],"illustrate":[111],"that":[112],"our":[113],"method":[115],"obtains":[116],"significant":[117],"improvements":[118],"over":[119],"state-of-the-art":[121],"subspace":[122],"learning":[123],"based":[124],"methods.":[126]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}