{"id":"https://openalex.org/W2147367692","doi":"https://doi.org/10.1109/icarcv.2008.4795668","title":"A collaborative filtering algorithm based on Users' Partial Similarity","display_name":"A collaborative filtering algorithm based on Users' Partial Similarity","publication_year":2008,"publication_date":"2008-12-01","ids":{"openalex":"https://openalex.org/W2147367692","doi":"https://doi.org/10.1109/icarcv.2008.4795668","mag":"2147367692"},"language":"en","primary_location":{"id":"doi:10.1109/icarcv.2008.4795668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icarcv.2008.4795668","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 10th International Conference on Control, Automation, Robotics and Vision","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/A5064804979","display_name":"Faqing Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Faqing Wu","raw_affiliation_strings":["Department of Computer Science, East China Jiao Tong University, Shanghai, China","Department of Computer Science, East China Normal University, Shanghai"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, East China Jiao Tong University, Shanghai, China","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Science, East China Normal University, Shanghai","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101469086","display_name":"Liang He","orcid":"https://orcid.org/0000-0002-6463-5158"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang He","raw_affiliation_strings":["Department of Computer Science, East China Jiao Tong University, Shanghai, China","Department of Computer Science, East China Normal University, Shanghai"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, East China Jiao Tong University, Shanghai, China","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Science, East China Normal University, Shanghai","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101962019","display_name":"Weiwei Xia","orcid":"https://orcid.org/0000-0001-6069-5375"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiwei Xia","raw_affiliation_strings":["Department of Computer Science, East China Jiao Tong University, Shanghai, China","Department of Computer Science, East China Normal University, Shanghai"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, East China Jiao Tong University, Shanghai, China","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Science, East China Normal University, Shanghai","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028426177","display_name":"Lei Ren","orcid":"https://orcid.org/0000-0001-6346-6930"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Ren","raw_affiliation_strings":["Department of Computer Science, East China Jiao Tong University, Shanghai, China","Department of Computer Science, East China Normal University, Shanghai"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, East China Jiao Tong University, Shanghai, China","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Science, East China Normal University, Shanghai","institution_ids":["https://openalex.org/I66867065"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5064804979"],"corresponding_institution_ids":["https://openalex.org/I66867065"],"apc_list":null,"apc_paid":null,"fwci":0.8459,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.84872136,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1072","last_page":"1077"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9812999963760376,"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/T11106","display_name":"Data Management and Algorithms","score":0.9771999716758728,"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":0.8180267810821533},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7529127597808838},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5704584717750549},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.38880500197410583},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3747623562812805},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3633084297180176},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3461790084838867},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3271346688270569},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.09364306926727295}],"concepts":[{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.8180267810821533},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7529127597808838},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5704584717750549},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.38880500197410583},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3747623562812805},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3633084297180176},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3461790084838867},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3271346688270569},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.09364306926727295}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icarcv.2008.4795668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icarcv.2008.4795668","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 10th International Conference on Control, Automation, Robotics and Vision","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1832221731","https://openalex.org/W1971040550","https://openalex.org/W1972156947","https://openalex.org/W2014712792","https://openalex.org/W2042281163","https://openalex.org/W2084222143","https://openalex.org/W2085937320","https://openalex.org/W2096762662","https://openalex.org/W2110325612","https://openalex.org/W2113273124","https://openalex.org/W2117311203","https://openalex.org/W2128629010","https://openalex.org/W2142144955","https://openalex.org/W2159094788","https://openalex.org/W2171960770","https://openalex.org/W2950332743","https://openalex.org/W3199995296","https://openalex.org/W4232980324","https://openalex.org/W6638635813","https://openalex.org/W6676522543"],"related_works":["https://openalex.org/W2348159088","https://openalex.org/W2893089803","https://openalex.org/W2056472980","https://openalex.org/W1559600655","https://openalex.org/W88463392","https://openalex.org/W2161485269","https://openalex.org/W3134944010","https://openalex.org/W2157900273","https://openalex.org/W3161984515","https://openalex.org/W2950576907"],"abstract_inverted_index":{"Collaborative":[0],"filtering":[1,24,48,73,156],"is":[2,14,89,129],"one":[3],"of":[4,39],"the":[5,46,93,133,141,143],"most":[6],"successful":[7],"technologies":[8],"for":[9,58,84,122],"building":[10],"recommender":[11],"systems,":[12],"and":[13,32,61,117,136],"extensively":[15],"used":[16],"in":[17,131],"many":[18],"personalized":[19],"systems.":[20],"However,":[21],"existing":[22,154],"collaborative":[23,47,72,155],"algorithms":[25],"have":[26],"been":[27],"suffering":[28],"from":[29],"data":[30,64,138],"sparsity":[31],"scalability":[33],"problems":[34,49],"which":[35],"lead":[36],"to":[37],"inaccuracy":[38],"recommendation.":[40],"In":[41,140],"this":[42],"paper,":[43],"we":[44,68,91,112],"focus":[45],"on":[50,76,98,106],"two":[51],"crucial":[52],"steps:":[53],"(1)":[54],"computing":[55,123],"neighbor":[56],"users":[57,60,96],"active":[59],"(2)":[62],"missing":[63,124],"prediction":[65],"algorithm.":[66],"Consequently,":[67],"propose":[69],"an":[70],"effective":[71,130],"algorithm":[74,151],"based":[75],"Users'":[77],"Partial":[78],"Similarity":[79],"(we":[80],"call":[81],"it":[82],"CFUPS":[83,150],"short).":[85],"CFUPS's":[86],"main":[87],"idea":[88],"that":[90,147],"compute":[92],"similarity":[94,116,120],"between":[95],"rely":[97],"partial":[99],"items":[100],"with":[101],"their":[102,118],"common":[103,108],"interests,":[104],"not":[105],"all":[107],"rated":[109],"items.":[110],"And":[111],"combine":[113],"items'":[114],"attributes":[115],"ratings":[119],"properly":[121],"ratings.":[125],"Theoretically,":[126],"our":[127,148],"method":[128],"improving":[132],"recommendation":[134],"precision":[135],"withstanding":[137],"sparsity.":[139],"meantime,":[142],"experiment":[144],"result":[145],"shows":[146],"proposed":[149],"outperforms":[152],"other":[153],"approaches.":[157]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}