{"id":"https://openalex.org/W2044720991","doi":"https://doi.org/10.1109/asonam.2012.200","title":"Applying Trust Metrics Based on User Interactions to Recommendation in Social Networks","display_name":"Applying Trust Metrics Based on User Interactions to Recommendation in Social Networks","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W2044720991","doi":"https://doi.org/10.1109/asonam.2012.200","mag":"2044720991"},"language":"en","primary_location":{"id":"doi:10.1109/asonam.2012.200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asonam.2012.200","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2117/91313","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019085551","display_name":"Alberto Lumbreras","orcid":"https://orcid.org/0000-0002-1860-0763"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Alberto Lumbreras","raw_affiliation_strings":["Univ. Politeecnica de Catalunya, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Univ. Politeecnica de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008441213","display_name":"Ricard Gavald\u00e0","orcid":"https://orcid.org/0000-0003-4736-7179"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ricard Gavald\u00e0","raw_affiliation_strings":["Univ. Politeecnica de Catalunya, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Univ. Politeecnica de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5019085551"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":5.8213,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.95689626,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1159","last_page":"1164"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9997000098228455,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9976999759674072,"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/T11644","display_name":"Spam and Phishing Detection","score":0.9965999722480774,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8943072557449341},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8329044580459595},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.6629277467727661},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5845606923103333},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.5597600936889648},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.43491828441619873},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.42984116077423096},{"id":"https://openalex.org/keywords/social-trust","display_name":"Social trust","score":0.41801464557647705},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3888249397277832},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3443082273006439},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.27948787808418274},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.24314647912979126},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06549233198165894}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8943072557449341},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8329044580459595},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6629277467727661},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5845606923103333},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.5597600936889648},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.43491828441619873},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.42984116077423096},{"id":"https://openalex.org/C2985797017","wikidata":"https://www.wikidata.org/wiki/Q659974","display_name":"Social trust","level":3,"score":0.41801464557647705},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3888249397277832},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3443082273006439},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.27948787808418274},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.24314647912979126},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06549233198165894},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C68062652","wikidata":"https://www.wikidata.org/wiki/Q214693","display_name":"Social capital","level":2,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/asonam.2012.200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asonam.2012.200","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining","raw_type":"proceedings-article"},{"id":"pmh:oai:dnet:upcommonspor::b46f6978664aa838fa32c062fb6d1b84","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/91313","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:upcommons.upc.edu:2117/91313","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/91313","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/report"}],"best_oa_location":{"id":"pmh:oai:dnet:upcommonspor::b46f6978664aa838fa32c062fb6d1b84","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/91313","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1560267311","https://openalex.org/W1923357748","https://openalex.org/W1939407039","https://openalex.org/W2047221353","https://openalex.org/W2101902057","https://openalex.org/W2129938110","https://openalex.org/W2133266261","https://openalex.org/W2138825227","https://openalex.org/W2156523427","https://openalex.org/W2161443453","https://openalex.org/W4254761308","https://openalex.org/W6640261499"],"related_works":["https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W2056712470","https://openalex.org/W3125580266","https://openalex.org/W4317039510","https://openalex.org/W4238861846","https://openalex.org/W2055706531"],"abstract_inverted_index":{"Recommender":[0],"systems":[1,47],"have":[2],"been":[3,23],"strongly":[4],"researched":[5],"within":[6],"the":[7,11,29,42,98],"last":[8],"decade.":[9],"With":[10],"arising":[12],"and":[13,73,93,104],"popularization":[14],"of":[15,41,100,112],"digital":[16],"social":[17,26],"networks":[18],"a":[19,65,109],"new":[20,43,60],"field":[21],"has":[22],"opened":[24],"for":[25],"recommendations.":[27],"Considering":[28],"network":[30],"topology,":[31],"users":[32,38],"interactions,":[33],"or":[34],"estimating":[35],"trust":[36,69,76,102],"between":[37,77],"are":[39],"some":[40],"strategies":[44],"that":[45],"recommender":[46,110],"can":[48],"take":[49],"into":[50],"account":[51],"in":[52,108],"order":[53],"to":[54,58,67,74,90],"adapt":[55],"their":[56],"techniques":[57],"these":[59],"scenarios.":[61],"We":[62,96],"introduce":[63],"MarkovTrust,":[64],"way":[66],"infer":[68],"from":[70],"Twitter":[71],"interactions":[72],"compute":[75],"distant":[78],"users.":[79],"MarkovTrust":[80],"is":[81],"based":[82],"on":[83],"Markov":[84],"chains,":[85],"which":[86],"makes":[87],"it":[88],"simple":[89],"be":[91],"implemented":[92],"computationally":[94],"efficient.":[95],"study":[97,105],"properties":[99],"this":[101],"metric":[103],"its":[106],"application":[107],"system":[111],"tweets.":[113]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}