{"id":"https://openalex.org/W5356387","doi":"https://doi.org/10.1007/978-3-7091-1346-2_3","title":"Application of Social Network Metrics to a Trust-Aware Collaborative Model for Generating Personalized User Recommendations","display_name":"Application of Social Network Metrics to a Trust-Aware Collaborative Model for Generating Personalized User Recommendations","publication_year":2012,"publication_date":"2012-12-21","ids":{"openalex":"https://openalex.org/W5356387","doi":"https://doi.org/10.1007/978-3-7091-1346-2_3","mag":"5356387"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-7091-1346-2_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-7091-1346-2_3","pdf_url":null,"source":{"id":"https://openalex.org/S4210173728","display_name":"Lecture notes in social networks","issn_l":"2190-5428","issn":["2190-5428","2190-5436"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310321666","host_organization_name":"Springer Vienna","host_organization_lineage":["https://openalex.org/P4310321666","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Vienna","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Social Networks","raw_type":"book-chapter"},"type":"book-chapter","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/A5056484904","display_name":"Iraklis Varlamis","orcid":"https://orcid.org/0000-0002-0876-8167"},"institutions":[{"id":"https://openalex.org/I32762134","display_name":"Harokopio University of Athens","ror":"https://ror.org/02k5gp281","country_code":"GR","type":"education","lineage":["https://openalex.org/I32762134"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Iraklis Varlamis","raw_affiliation_strings":["Department of Informatics and Telematics, Harokopio University of Athens, Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Informatics and Telematics, Harokopio University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I32762134"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083435293","display_name":"Magdalini Eirinaki","orcid":"https://orcid.org/0000-0002-4711-3366"},"institutions":[{"id":"https://openalex.org/I51504820","display_name":"San Jose State University","ror":"https://ror.org/04qyvz380","country_code":"US","type":"education","lineage":["https://openalex.org/I51504820"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Magdalini Eirinaki","raw_affiliation_strings":["Computer Engineering Department, San Jose State University, San Jose, CA, USA"],"affiliations":[{"raw_affiliation_string":"Computer Engineering Department, San Jose State University, San Jose, CA, USA","institution_ids":["https://openalex.org/I51504820"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039269402","display_name":"Malamati Louta","orcid":"https://orcid.org/0009-0005-2283-7383"},"institutions":[{"id":"https://openalex.org/I89506807","display_name":"University of Western Macedonia","ror":"https://ror.org/00a5pe906","country_code":"GR","type":"education","lineage":["https://openalex.org/I89506807"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Malamati Louta","raw_affiliation_strings":["Department of Informatics and Telecommunications Engineering, University of Western Macedonia, Kozani, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Informatics and Telecommunications Engineering, University of Western Macedonia, Kozani, Greece","institution_ids":["https://openalex.org/I89506807"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5056484904"],"corresponding_institution_ids":["https://openalex.org/I32762134"],"apc_list":null,"apc_paid":null,"fwci":3.8392,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.92290041,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"49","last_page":"74"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/popularity","display_name":"Popularity","score":0.8101633191108704},{"id":"https://openalex.org/keywords/reputation","display_name":"Reputation","score":0.7783703804016113},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7013751864433289},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.5558832883834839},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.5433834195137024},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.505608320236206},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4933899939060211},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.48966577649116516},{"id":"https://openalex.org/keywords/promotion","display_name":"Promotion (chess)","score":0.485751211643219},{"id":"https://openalex.org/keywords/trustworthiness","display_name":"Trustworthiness","score":0.4797559976577759},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.45750048756599426},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.44986605644226074},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4495748281478882},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.42822265625},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3617015779018402},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.3573232889175415},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.17488908767700195},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.16859331727027893},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.08861434459686279},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.08630737662315369}],"concepts":[{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.8101633191108704},{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.7783703804016113},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7013751864433289},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.5558832883834839},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5433834195137024},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.505608320236206},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4933899939060211},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.48966577649116516},{"id":"https://openalex.org/C98147612","wikidata":"https://www.wikidata.org/wiki/Q215599","display_name":"Promotion (chess)","level":3,"score":0.485751211643219},{"id":"https://openalex.org/C153701036","wikidata":"https://www.wikidata.org/wiki/Q659974","display_name":"Trustworthiness","level":2,"score":0.4797559976577759},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.45750048756599426},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.44986605644226074},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4495748281478882},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.42822265625},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3617015779018402},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.3573232889175415},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.17488908767700195},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.16859331727027893},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.08861434459686279},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.08630737662315369},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-7091-1346-2_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-7091-1346-2_3","pdf_url":null,"source":{"id":"https://openalex.org/S4210173728","display_name":"Lecture notes in social networks","issn_l":"2190-5428","issn":["2190-5428","2190-5436"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310321666","host_organization_name":"Springer Vienna","host_organization_lineage":["https://openalex.org/P4310321666","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Vienna","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Social Networks","raw_type":"book-chapter"},{"id":"pmh:oai:scholarworks.sjsu.edu:computer_eng_pub-1054","is_oa":false,"landing_page_url":"https://scholarworks.sjsu.edu/computer_eng_pub/55","pdf_url":null,"source":{"id":"https://openalex.org/S4377196389","display_name":"San Jos\u00e9 State University ScholarWorks (San Jose State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I51504820","host_organization_name":"San Jose State University","host_organization_lineage":["https://openalex.org/I51504820"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.5799999833106995}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W22273296","https://openalex.org/W33029317","https://openalex.org/W39400907","https://openalex.org/W118766000","https://openalex.org/W120301130","https://openalex.org/W182263395","https://openalex.org/W267779932","https://openalex.org/W950821216","https://openalex.org/W1503138458","https://openalex.org/W1515087027","https://openalex.org/W1594445074","https://openalex.org/W1601015633","https://openalex.org/W1620360973","https://openalex.org/W1629805839","https://openalex.org/W1632591701","https://openalex.org/W1854214752","https://openalex.org/W1971788485","https://openalex.org/W1971937094","https://openalex.org/W1978311764","https://openalex.org/W1982944175","https://openalex.org/W2000938415","https://openalex.org/W2003123321","https://openalex.org/W2004921339","https://openalex.org/W2011975873","https://openalex.org/W2029778779","https://openalex.org/W2042123098","https://openalex.org/W2045049260","https://openalex.org/W2056609785","https://openalex.org/W2056944867","https://openalex.org/W2061820396","https://openalex.org/W2076219102","https://openalex.org/W2087194317","https://openalex.org/W2098479684","https://openalex.org/W2101402391","https://openalex.org/W2101902057","https://openalex.org/W2105484782","https://openalex.org/W2107310491","https://openalex.org/W2119114217","https://openalex.org/W2121947709","https://openalex.org/W2127080661","https://openalex.org/W2136621081","https://openalex.org/W2138621811","https://openalex.org/W2144780381","https://openalex.org/W2151649116","https://openalex.org/W2151859395","https://openalex.org/W2156523427","https://openalex.org/W2184652140","https://openalex.org/W2364964713","https://openalex.org/W2584641794","https://openalex.org/W2978224225"],"related_works":["https://openalex.org/W2368605798","https://openalex.org/W2518037665","https://openalex.org/W2348524959","https://openalex.org/W2368049389","https://openalex.org/W2170801710","https://openalex.org/W2384861574","https://openalex.org/W2952704802","https://openalex.org/W189760887","https://openalex.org/W24713225","https://openalex.org/W2030628044"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}