{"id":"https://openalex.org/W3197989783","doi":"https://doi.org/10.4018/ijkbo.2021100101","title":"Collaborative Filtering Technical Comparison in Implicit Data","display_name":"Collaborative Filtering Technical Comparison in Implicit Data","publication_year":2021,"publication_date":"2021-08-30","ids":{"openalex":"https://openalex.org/W3197989783","doi":"https://doi.org/10.4018/ijkbo.2021100101","mag":"3197989783"},"language":"en","primary_location":{"id":"doi:10.4018/ijkbo.2021100101","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijkbo.2021100101","pdf_url":null,"source":{"id":"https://openalex.org/S4210171617","display_name":"International Journal of Knowledge-Based Organizations","issn_l":"2155-6393","issn":["2155-6393","2155-6407"],"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 Knowledge-Based Organizations","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/A5016946457","display_name":"Ali Kourtiche","orcid":"https://orcid.org/0000-0001-6248-2234"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ali Kourtiche","raw_affiliation_strings":["EEDIS Laboratory, Computer Science Department, University of Sidi Bel Abbes, Algeria"],"raw_orcid":"https://orcid.org/0000-0001-6248-2234","affiliations":[{"raw_affiliation_string":"EEDIS Laboratory, Computer Science Department, University of Sidi Bel Abbes, Algeria","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042153012","display_name":"Mohamed Merabet","orcid":"https://orcid.org/0000-0003-1120-1943"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohamed Merabet","raw_affiliation_strings":["EEDIS Laboratory, Computer Science Department, University of Sidi Bel Abbes, Algeria"],"raw_orcid":"https://orcid.org/0000-0003-1120-1943","affiliations":[{"raw_affiliation_string":"EEDIS Laboratory, Computer Science Department, University of Sidi Bel Abbes, Algeria","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5016946457"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8532,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.79688573,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"11","issue":"4","first_page":"1","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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/T10609","display_name":"Digital Marketing and Social Media","score":0.9656000137329102,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9330999851226807,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/collaborative-filtering","display_name":"Collaborative filtering","score":0.9390914440155029},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8000245690345764},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.7930310964584351},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6063218116760254},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5931826829910278},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5824353694915771},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5541834831237793},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4859527349472046},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.4496125876903534},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33964067697525024},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2562708556652069},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09281066060066223}],"concepts":[{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.9390914440155029},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8000245690345764},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7930310964584351},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6063218116760254},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5931826829910278},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5824353694915771},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5541834831237793},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4859527349472046},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.4496125876903534},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33964067697525024},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2562708556652069},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09281066060066223},{"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/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4018/ijkbo.2021100101","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijkbo.2021100101","pdf_url":null,"source":{"id":"https://openalex.org/S4210171617","display_name":"International Journal of Knowledge-Based Organizations","issn_l":"2155-6393","issn":["2155-6393","2155-6407"],"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 Knowledge-Based Organizations","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:igg:jkbo00:v:11:y:2021:i:4:p:1-24","is_oa":false,"landing_page_url":"http://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/IJKBO.2021100101","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":12,"referenced_works":["https://openalex.org/W2003274231","https://openalex.org/W2056029990","https://openalex.org/W2073405229","https://openalex.org/W2512258565","https://openalex.org/W2757344433","https://openalex.org/W2890939490","https://openalex.org/W2910529324","https://openalex.org/W2910698188","https://openalex.org/W2951329576","https://openalex.org/W2954351090","https://openalex.org/W2999851651","https://openalex.org/W3001189243"],"related_works":["https://openalex.org/W2348159088","https://openalex.org/W2402445420","https://openalex.org/W1773619406","https://openalex.org/W2377968345","https://openalex.org/W2075040002","https://openalex.org/W2391634835","https://openalex.org/W2573253449","https://openalex.org/W2126026531","https://openalex.org/W2977378428","https://openalex.org/W2511071455"],"abstract_inverted_index":{"Recommendation":[0],"systems":[1],"have":[2],"become":[3],"a":[4,34,90,108],"necessity":[5],"due":[6],"to":[7,61,67,106],"the":[8,43,49,58,69,75,97,111,114],"mass":[9],"of":[10,37,51,57,72,89,100,113],"information":[11],"accumulated":[12],"for":[13,96],"each":[14,30,73],"site.":[15],"For":[16,29],"this":[17],"purpose,":[18],"there":[19,32],"are":[20],"several":[21],"methods":[22,45],"including":[23],"collaborative":[24,52,101],"filtering":[25,53,102],"and":[26,46,85],"content-based":[27],"filtering.":[28],"approach":[31],"is":[33,60,94],"vast":[35],"list":[36],"procedural":[38],"choices.":[39],"The":[40,55,87],"work":[41,59],"studies":[42],"different":[44,70],"algorithms":[47,64,103],"in":[48,65,80,104],"field":[50],"recommendation.":[54],"objective":[56],"implement":[62],"these":[63],"order":[66,105],"compare":[68],"performances":[71],"one;":[74],"tests":[76],"were":[77],"carried":[78],"out":[79],"two":[81],"datasets,":[82],"book":[83],"crossing":[84],"Movieslens.":[86],"use":[88],"data":[91],"set":[92],"benchmark":[93],"crucial":[95],"proper":[98],"evaluation":[99],"draw":[107],"conclusion":[109],"on":[110],"performance":[112],"algorithms.":[115]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}