{"id":"https://openalex.org/W2590251714","doi":"https://doi.org/10.1007/978-3-319-53480-0_102","title":"Similarity and Trust Metrics Used in Recommender Systems: A Survey","display_name":"Similarity and Trust Metrics Used in Recommender Systems: A Survey","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2590251714","doi":"https://doi.org/10.1007/978-3-319-53480-0_102","mag":"2590251714"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-53480-0_102","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-53480-0_102","pdf_url":null,"source":{"id":"https://openalex.org/S2764905038","display_name":"Advances in intelligent systems and computing","issn_l":"2194-5357","issn":["2194-5357","2194-5365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Intelligent Systems and Computing","raw_type":"book-chapter"},"type":"conference-paper","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/A5002672135","display_name":"Maryam Jallouli","orcid":"https://orcid.org/0009-0007-4245-1191"},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"Maryam Jallouli","raw_affiliation_strings":["MIRACL Laboratory, Technopole of Sfax, University of Sfax, P.O. Box 242, 3031, Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIRACL Laboratory, Technopole of Sfax, University of Sfax, P.O. Box 242, 3031, Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007987679","display_name":"Sonia Lajmi","orcid":"https://orcid.org/0009-0009-1744-9078"},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]},{"id":"https://openalex.org/I52207611","display_name":"Al Baha University","ror":"https://ror.org/0403jak37","country_code":"SA","type":"education","lineage":["https://openalex.org/I52207611"]}],"countries":["SA","TN"],"is_corresponding":false,"raw_author_name":"Sonia Lajmi","raw_affiliation_strings":["Al Baha University, Al Bahah, Saudi Arabia","MIRACL Laboratory, Technopole of Sfax, University of Sfax, P.O. Box 242, 3031, Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Al Baha University, Al Bahah, Saudi Arabia","institution_ids":["https://openalex.org/I52207611"]},{"raw_affiliation_string":"MIRACL Laboratory, Technopole of Sfax, University of Sfax, P.O. Box 242, 3031, Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047502032","display_name":"Ikram Amous","orcid":"https://orcid.org/0000-0002-5893-9833"},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Ikram Amous","raw_affiliation_strings":["MIRACL Laboratory, Technopole of Sfax, University of Sfax, P.O. Box 242, 3031, Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIRACL Laboratory, Technopole of Sfax, University of Sfax, P.O. Box 242, 3031, Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002672135"],"corresponding_institution_ids":["https://openalex.org/I142899784"],"apc_list":null,"apc_paid":null,"fwci":0.8629,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.73903519,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1041","last_page":"1050"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9886000156402588,"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"}},{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9785000085830688,"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/collaborative-filtering","display_name":"Collaborative filtering","score":0.9173976182937622},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8953794240951538},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7875357270240784},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.7302079200744629},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.6081410050392151},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5893678665161133},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5481909513473511},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.488720178604126},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4638391137123108},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3987271785736084},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24729642271995544},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10488411784172058},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.05309608578681946}],"concepts":[{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.9173976182937622},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8953794240951538},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7875357270240784},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.7302079200744629},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6081410050392151},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5893678665161133},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5481909513473511},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.488720178604126},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4638391137123108},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3987271785736084},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24729642271995544},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10488411784172058},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.05309608578681946},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-319-53480-0_102","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-53480-0_102","pdf_url":null,"source":{"id":"https://openalex.org/S2764905038","display_name":"Advances in intelligent systems and computing","issn_l":"2194-5357","issn":["2194-5357","2194-5365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Intelligent Systems and Computing","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W622503240","https://openalex.org/W1565377632","https://openalex.org/W1589148151","https://openalex.org/W1724456722","https://openalex.org/W1770617812","https://openalex.org/W2049848431","https://openalex.org/W2064637959","https://openalex.org/W2068399434","https://openalex.org/W2070845054","https://openalex.org/W2110325612","https://openalex.org/W2114038260","https://openalex.org/W2133266261","https://openalex.org/W2138825227","https://openalex.org/W2142175015","https://openalex.org/W2151859395","https://openalex.org/W2171960770","https://openalex.org/W2408295831","https://openalex.org/W2482589566","https://openalex.org/W2588607666"],"related_works":["https://openalex.org/W2772628444","https://openalex.org/W4220714703","https://openalex.org/W1484355083","https://openalex.org/W2735929803","https://openalex.org/W2098758514","https://openalex.org/W3008845055","https://openalex.org/W2170391450","https://openalex.org/W4376854386","https://openalex.org/W3014393615","https://openalex.org/W2508671622"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-08-04T08:18:43.703281","created_date":"2025-10-10T00:00:00"}