{"id":"https://openalex.org/W2032474619","doi":"https://doi.org/10.4304/jsw.5.7.729-736","title":"Incorporating Personalized Contextual Information in Item-based Collaborative Filtering Recommendation","display_name":"Incorporating Personalized Contextual Information in Item-based Collaborative Filtering Recommendation","publication_year":2010,"publication_date":"2010-06-16","ids":{"openalex":"https://openalex.org/W2032474619","doi":"https://doi.org/10.4304/jsw.5.7.729-736","mag":"2032474619"},"language":"en","primary_location":{"id":"doi:10.4304/jsw.5.7.729-736","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jsw.5.7.729-736","pdf_url":null,"source":{"id":"https://openalex.org/S114141714","display_name":"Journal of Software","issn_l":"1796-217X","issn":["1796-217X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Software","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/A5002210013","display_name":"Min Gao","orcid":"https://orcid.org/0000-0003-0127-7477"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Gao","raw_affiliation_strings":["Chongqing University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100957810","display_name":"Zhongfu Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongfu Wu","raw_affiliation_strings":["Chongqing University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I158842170"],"apc_list":null,"apc_paid":null,"fwci":2.1231,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.91029794,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"5","issue":"7","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":1.0,"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":1.0,"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/T11106","display_name":"Data Management and Algorithms","score":0.9624999761581421,"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"}},{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9570000171661377,"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":0.943968653678894},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.7092632055282593},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5718929171562195},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5169098377227783},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.34502533078193665},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3392585515975952},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.33139145374298096}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.943968653678894},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.7092632055282593},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5718929171562195},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5169098377227783},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.34502533078193665},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3392585515975952},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.33139145374298096}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4304/jsw.5.7.729-736","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jsw.5.7.729-736","pdf_url":null,"source":{"id":"https://openalex.org/S114141714","display_name":"Journal of Software","issn_l":"1796-217X","issn":["1796-217X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Software","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1549854018","https://openalex.org/W1599459401","https://openalex.org/W1649420695","https://openalex.org/W1882088395","https://openalex.org/W1967661515","https://openalex.org/W1980607706","https://openalex.org/W1983319117","https://openalex.org/W1999047234","https://openalex.org/W2000865107","https://openalex.org/W2011546654","https://openalex.org/W2012451152","https://openalex.org/W2014023679","https://openalex.org/W2027166355","https://openalex.org/W2042281163","https://openalex.org/W2084127140","https://openalex.org/W2112430581","https://openalex.org/W2115338030","https://openalex.org/W2123427850","https://openalex.org/W2134888979","https://openalex.org/W2144848160","https://openalex.org/W2152208379","https://openalex.org/W2159094788","https://openalex.org/W2171960770"],"related_works":["https://openalex.org/W1484355083","https://openalex.org/W4220714703","https://openalex.org/W2170391450","https://openalex.org/W2735929803","https://openalex.org/W2098758514","https://openalex.org/W3008845055","https://openalex.org/W2041004656","https://openalex.org/W2202724490","https://openalex.org/W2119611366","https://openalex.org/W2103058005"],"abstract_inverted_index":{"After":[0],"reviewing":[1],"the":[2,30,43,54],"prior":[3],"work":[4],"and":[5,48,89,114],"problem":[6],"of":[7,53],"collaborative":[8,20,96],"filtering":[9,21,97],"recommendation":[10,56],"approaches,":[11],"an":[12],"approach":[13,33,113,140],"incorporating":[14],"personalized":[15,39,79],"contextual":[16,40,80],"information":[17,41,45,81],"in":[18,51],"item-based":[19,95],"is":[24],"proposed":[25,64],"to":[28,69,117],"solve":[29],"problem.":[31],"The":[32,122],"provides":[34],"recommendations":[35,156],"based":[36,92],"on":[37,46,93],"user":[38,86],"besides":[42],"typical":[44],"users":[47],"items":[49],"used":[50],"most":[52],"current":[55],"systems.":[57],"In":[58],"this":[59],"paper,":[60],"several":[61],"approaches":[62],"are":[63],"calculate":[72],"context-based":[73],"item":[74],"differences,":[75],"learn":[78],"for":[84],"every":[85],"predict":[90],"ratings":[91],"well-known":[94],"Slope":[102,118,160],"One.":[107,119,161],"Finally,":[108],"we":[109],"experimentally":[110],"evaluate":[111],"our":[112,137],"compare":[115],"it":[116],"experiment":[125],"al":[127],"results":[132],"show":[133],"that":[136],"provide":[143],"s":[145],"more":[150],"precision":[151],"than":[159]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}