{"id":"https://openalex.org/W1963783804","doi":"https://doi.org/10.4018/ijmdem.2014100101","title":"VideoTopic","display_name":"VideoTopic","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W1963783804","doi":"https://doi.org/10.4018/ijmdem.2014100101","mag":"1963783804"},"language":"en","primary_location":{"id":"doi:10.4018/ijmdem.2014100101","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijmdem.2014100101","pdf_url":null,"source":{"id":"https://openalex.org/S87630009","display_name":"International Journal of Multimedia Data Engineering and Management","issn_l":"1947-8534","issn":["1947-8534","1947-8542"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Multimedia Data Engineering and Management","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/A5012104342","display_name":"Qiusha Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I145608581","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92","country_code":"US","type":"education","lineage":["https://openalex.org/I145608581"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiusha Zhu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA","institution_ids":["https://openalex.org/I145608581"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036221136","display_name":"Mei\u2010Ling Shyu","orcid":"https://orcid.org/0000-0003-0902-0844"},"institutions":[{"id":"https://openalex.org/I145608581","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92","country_code":"US","type":"education","lineage":["https://openalex.org/I145608581"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mei-Ling Shyu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL, USA","institution_ids":["https://openalex.org/I145608581"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071499106","display_name":"Haohong Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haohong Wang","raw_affiliation_strings":["TCL Research America, Santa Clara, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TCL Research America, Santa Clara, CA, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4257,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.90477067,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"5","issue":"4","first_page":"1","last_page":"21"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.996999979019165,"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":0.9958999752998352,"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":0.8670720458030701},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.8012245893478394},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.7989313006401062},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6109923720359802},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5917896032333374},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5798172950744629},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5657315254211426},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5492555499076843},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5111778378486633},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4727947413921356},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.43917977809906006},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12066304683685303}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8670720458030701},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.8012245893478394},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.7989313006401062},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6109923720359802},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5917896032333374},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5798172950744629},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5657315254211426},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5492555499076843},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5111778378486633},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4727947413921356},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.43917977809906006},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12066304683685303},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4018/ijmdem.2014100101","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijmdem.2014100101","pdf_url":null,"source":{"id":"https://openalex.org/S87630009","display_name":"International Journal of Multimedia Data Engineering and Management","issn_l":"1947-8534","issn":["1947-8534","1947-8542"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Multimedia Data Engineering and Management","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:igg:jmdem0:v:5:y:2014:i:4:p:1-21","is_oa":false,"landing_page_url":"http://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/ijmdem.2014100101","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1880262756","https://openalex.org/W1972661629","https://openalex.org/W1976532591","https://openalex.org/W1987147604","https://openalex.org/W1989085630","https://openalex.org/W1990846291","https://openalex.org/W2040367556","https://openalex.org/W2053101950","https://openalex.org/W2054141820","https://openalex.org/W2054553473","https://openalex.org/W2056521421","https://openalex.org/W2077155875","https://openalex.org/W2085040216","https://openalex.org/W2086505500","https://openalex.org/W2094311067","https://openalex.org/W2099968307","https://openalex.org/W2102982709","https://openalex.org/W2107034620","https://openalex.org/W2107743791","https://openalex.org/W2108528763","https://openalex.org/W2108630796","https://openalex.org/W2111216736","https://openalex.org/W2114762973","https://openalex.org/W2115957127","https://openalex.org/W2124386111","https://openalex.org/W2124801089","https://openalex.org/W2131938770","https://openalex.org/W2137183034","https://openalex.org/W2139750075","https://openalex.org/W2142534468","https://openalex.org/W2144807535","https://openalex.org/W2146341620","https://openalex.org/W2153111836","https://openalex.org/W2156709807","https://openalex.org/W2165476871","https://openalex.org/W2170654002","https://openalex.org/W2171121044","https://openalex.org/W2174706414","https://openalex.org/W4233135949","https://openalex.org/W4236630475","https://openalex.org/W6674260302"],"related_works":["https://openalex.org/W2392768766","https://openalex.org/W2058118494","https://openalex.org/W2382021449","https://openalex.org/W2095118173","https://openalex.org/W2104269053","https://openalex.org/W2106424170","https://openalex.org/W1985426483","https://openalex.org/W2501188010","https://openalex.org/W4299935056","https://openalex.org/W2010935248"],"abstract_inverted_index":{"With":[0],"the":[1,9,36,51,60,133,157,160,178,183,188,192,216],"vast":[2],"amount":[3],"of":[4,65,69,78,194,204,219],"video":[5,32],"data":[6,213],"uploaded":[7],"to":[8,14,38,46,76,82,146,155,176],"Internet":[10],"every":[11],"day,":[12],"how":[13],"analyze":[15],"user":[16,105,128,148,165,168],"interests":[17,149,158,166,190],"and":[18,81,131,141,162,200],"recommend":[19],"videos":[20,66,161,184],"that":[21,118,185],"they":[22],"are":[23,89,206],"potentially":[24],"interested":[25],"in":[26,85,159],"is":[27,53,96,107,123,174],"a":[28,73,79,86,112,152,201,210],"big":[29],"challenge.":[30],"Most":[31],"recommender":[33],"systems":[34],"limit":[35],"content":[37,64],"metadata":[39,52],"associated":[40],"with":[41],"videos,":[42],"which":[43,88],"could":[44],"lead":[45],"poor":[47],"recommendation":[48,114,134,142,179],"results":[49,218],"since":[50],"not":[54,90],"always":[55],"available":[56],"or":[57],"correct.":[58],"On":[59],"other":[61],"side,":[62],"visual":[63],"contain":[67],"information":[68,95],"different":[70],"granularities,":[71],"from":[72,167],"whole":[74],"video,":[75,80,87],"portions":[77],"an":[83],"object":[84],"fully":[91],"explored.":[92],"This":[93],"extra":[94],"especially":[97],"important":[98],"for":[99],"recommending":[100],"new":[101],"items":[102,122],"when":[103],"no":[104],"profile":[106],"available.":[108],"In":[109],"this":[110],"paper,":[111],"novel":[113],"framework,":[115],"called":[116],"VideoTopic,":[117],"targets":[119],"at":[120],"cold-start":[121],"proposed.":[124],"VideoTopic":[125,205],"focuses":[126],"on":[127,209],"interest":[129,137,139],"modeling":[130],"decomposes":[132],"process":[135],"into":[136],"representation,":[138],"discovery,":[140],"generation.":[143],"It":[144],"aims":[145],"model":[147,154],"by":[150,181],"using":[151],"topic":[153],"represent":[156],"then":[163],"discover":[164],"watch":[169],"histories.":[170],"A":[171],"personalized":[172],"list":[173],"generated":[175],"maximize":[177],"accuracy":[180],"finding":[182],"most":[186],"fit":[187],"user's":[189],"under":[191],"constraints":[193],"some":[195],"criteria.":[196],"The":[197],"optimal":[198],"solution":[199],"practical":[202],"system":[203],"presented.":[207],"Experiments":[208],"public":[211],"benchmark":[212],"set":[214],"demonstrate":[215],"promising":[217],"VideoTopic.":[220]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T06:19:23.411458","created_date":"2016-06-24T00:00:00"}
