{"id":"https://openalex.org/W2343043900","doi":"https://doi.org/10.1109/rcis.2016.7549311","title":"An item/user representation for recommender systems based on bloom filters","display_name":"An item/user representation for recommender systems based on bloom filters","publication_year":2016,"publication_date":"2016-06-01","ids":{"openalex":"https://openalex.org/W2343043900","doi":"https://doi.org/10.1109/rcis.2016.7549311","mag":"2343043900"},"language":"en","primary_location":{"id":"doi:10.1109/rcis.2016.7549311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rcis.2016.7549311","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Tenth International Conference on Research Challenges in Information Science (RCIS)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://usir.salford.ac.uk/id/eprint/38798/1/RCIS_2016_Final%20Version.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109800290","display_name":"Manuel Pozo","orcid":null},"institutions":[{"id":"https://openalex.org/I122941322","display_name":"Institut Sup\u00e9rieur d'\u00c9lectronique de Paris","ror":"https://ror.org/00yw34h52","country_code":"FR","type":"education","lineage":["https://openalex.org/I122941322"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Manuel Pozo","raw_affiliation_strings":["LISITE-ISEP, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LISITE-ISEP, Paris, France","institution_ids":["https://openalex.org/I122941322"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068533827","display_name":"Raja Chiky","orcid":null},"institutions":[{"id":"https://openalex.org/I122941322","display_name":"Institut Sup\u00e9rieur d'\u00c9lectronique de Paris","ror":"https://ror.org/00yw34h52","country_code":"FR","type":"education","lineage":["https://openalex.org/I122941322"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Raja Chiky","raw_affiliation_strings":["LISITE-ISEP, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LISITE-ISEP, Paris, France","institution_ids":["https://openalex.org/I122941322"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079152917","display_name":"Farid Meziane","orcid":"https://orcid.org/0000-0001-9811-6914"},"institutions":[{"id":"https://openalex.org/I54459138","display_name":"University of Salford","ror":"https://ror.org/01tmqtf75","country_code":"GB","type":"education","lineage":["https://openalex.org/I54459138"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Farid Meziane","raw_affiliation_strings":["University of Salford The Crescent, Salford, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Salford The Crescent, Salford, United Kingdom","institution_ids":["https://openalex.org/I54459138"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066709254","display_name":"Elisabeth M\u00e9tais","orcid":"https://orcid.org/0000-0002-2016-4198"},"institutions":[{"id":"https://openalex.org/I124158823","display_name":"Conservatoire National des Arts et M\u00e9tiers","ror":"https://ror.org/0175hh227","country_code":"FR","type":"education","lineage":["https://openalex.org/I124158823","https://openalex.org/I4210134562"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Elisabeth Metais","raw_affiliation_strings":["CNAM, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNAM, Paris, France","institution_ids":["https://openalex.org/I124158823"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3825,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.93108965,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"6","issue":null,"first_page":"1","last_page":"12"},"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":0.9902999997138977,"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/T11478","display_name":"Caching and Content Delivery","score":0.9789999723434448,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/movielens","display_name":"MovieLens","score":0.9469295144081116},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.812602162361145},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7977341413497925},{"id":"https://openalex.org/keywords/bloom-filter","display_name":"Bloom filter","score":0.7422015070915222},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.6325670480728149},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5524461269378662},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5167657136917114},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.46563711762428284},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"Singular value decomposition","score":0.45446813106536865},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.39299729466438293},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3334078788757324},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1599861979484558}],"concepts":[{"id":"https://openalex.org/C2776156558","wikidata":"https://www.wikidata.org/wiki/Q4353746","display_name":"MovieLens","level":4,"score":0.9469295144081116},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.812602162361145},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7977341413497925},{"id":"https://openalex.org/C147224247","wikidata":"https://www.wikidata.org/wiki/Q885373","display_name":"Bloom filter","level":2,"score":0.7422015070915222},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.6325670480728149},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5524461269378662},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5167657136917114},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.46563711762428284},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.45446813106536865},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.39299729466438293},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3334078788757324},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1599861979484558},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/rcis.2016.7549311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rcis.2016.7549311","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Tenth International Conference on Research Challenges in Information Science (RCIS)","raw_type":"proceedings-article"},{"id":"pmh:oai:usir.salford.ac.uk:38798","is_oa":true,"landing_page_url":null,"pdf_url":"http://usir.salford.ac.uk/id/eprint/38798/1/RCIS_2016_Final%20Version.pdf","source":{"id":"https://openalex.org/S4306401501","display_name":"University of Salford Institutional Repository (University of Salford)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I54459138","host_organization_name":"University of Salford","host_organization_lineage":["https://openalex.org/I54459138"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":{"id":"pmh:oai:usir.salford.ac.uk:38798","is_oa":true,"landing_page_url":null,"pdf_url":"http://usir.salford.ac.uk/id/eprint/38798/1/RCIS_2016_Final%20Version.pdf","source":{"id":"https://openalex.org/S4306401501","display_name":"University of Salford Institutional Repository (University of Salford)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I54459138","host_organization_name":"University of Salford","host_organization_lineage":["https://openalex.org/I54459138"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311740","display_name":"University of Salford Manchester","ror":"https://ror.org/01tmqtf75"},{"id":"https://openalex.org/F4320322983","display_name":"Direction G\u00e9n\u00e9rale de la Comp\u00e9titivit\u00e9, de l\u2019Industrie et des Services","ror":"https://ror.org/01d2prf79"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2343043900.pdf","grobid_xml":"https://content.openalex.org/works/W2343043900.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W40442397","https://openalex.org/W155514826","https://openalex.org/W1514341960","https://openalex.org/W1570184525","https://openalex.org/W1690919088","https://openalex.org/W1978817416","https://openalex.org/W1984167505","https://openalex.org/W1993284846","https://openalex.org/W2018571751","https://openalex.org/W2018605660","https://openalex.org/W2036536766","https://openalex.org/W2042281163","https://openalex.org/W2047090836","https://openalex.org/W2054141820","https://openalex.org/W2064803799","https://openalex.org/W2065014987","https://openalex.org/W2073405229","https://openalex.org/W2091011608","https://openalex.org/W2098146087","https://openalex.org/W2100235918","https://openalex.org/W2103734232","https://openalex.org/W2110325612","https://openalex.org/W2123845384","https://openalex.org/W2152208379","https://openalex.org/W2160974413","https://openalex.org/W2165949563","https://openalex.org/W2166310193","https://openalex.org/W2171500543","https://openalex.org/W2402924103","https://openalex.org/W2950332743","https://openalex.org/W2964327503","https://openalex.org/W4234189512","https://openalex.org/W4285719527","https://openalex.org/W6601599523","https://openalex.org/W6630798931","https://openalex.org/W6631606924","https://openalex.org/W6676522543","https://openalex.org/W6685115719"],"related_works":["https://openalex.org/W2355698112","https://openalex.org/W2022984797","https://openalex.org/W4394818607","https://openalex.org/W2986679525","https://openalex.org/W2797500822","https://openalex.org/W2794458286","https://openalex.org/W4205822456","https://openalex.org/W4299358966","https://openalex.org/W2537367858","https://openalex.org/W4288082747"],"abstract_inverted_index":{"This":[0,49,109],"paper":[1],"focuses":[2],"on":[3,28,81,89,158],"the":[4,8,38,45,95,159],"items/users":[5,51,73,129],"representation":[6,86,179],"in":[7,143,149,170],"domain":[9],"of":[10,44,97,128],"recommender":[11],"systems.":[12],"These":[13],"systems":[14],"compute":[15,101],"similarities":[16,104,139],"between":[17],"items":[18,24,46,135],"(and/or":[19],"users)":[20],"to":[21,25,36,100],"recommend":[22],"new":[23,68],"users":[26],"based":[27,88],"their":[29],"previous":[30],"preferences.":[31],"It":[32],"is":[33,87,111],"often":[34],"useful":[35],"consider":[37],"characteristics":[39],"(a.k.a":[40],"features":[41,127],"or":[42],"attributes)":[43],"and/or":[47],"users.":[48],"represents":[50],"by":[52,113],"vectors":[53],"that":[54,79],"can":[55],"be":[56],"very":[57],"large,":[58],"sparse":[59],"and":[60,93,105,122,137,180],"space-consuming.":[61],"In":[62],"this":[63,156],"paper,":[64],"we":[65],"propose":[66],"a":[67,167],"accurate":[69],"method":[70],"for":[71,134],"representing":[72],"with":[74,172],"low":[75],"size":[76],"data":[77],"structures":[78],"relies":[80],"two":[82],"concepts:":[83],"(1)":[84,116],"item/user":[85],"bloom":[90],"filter":[91],"vectors,":[92],"(2)":[94,124],"usage":[96],"these":[98],"filters":[99],"bitwise":[102,106],"AND":[103],"XNOR":[107],"similarities.":[108],"work":[110],"motivated":[112],"three":[114],"ideas:":[115],"detailed":[117],"vector":[118,178],"representations":[119],"are":[120,140],"large":[121],"sparse,":[123],"comparing":[125],"more":[126],"may":[130],"achieve":[131],"better":[132],"accuracy":[133],"similarities,":[136],"(3)":[138],"not":[141],"only":[142],"common":[144,150],"existing":[145,173],"aspects,":[146],"but":[147],"also":[148],"missing":[151],"aspects.":[152],"We":[153],"have":[154],"experimented":[155],"approach":[157],"publicly":[160],"available":[161],"MovieLens":[162],"dataset.":[163],"The":[164],"results":[165],"show":[166],"good":[168],"performance":[169],"comparison":[171],"approaches":[174],"such":[175],"as":[176],"standard":[177],"Singular":[181],"Value":[182],"Decomposition":[183],"(SVD).":[184]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}