{"id":"https://openalex.org/W117546640","doi":"https://doi.org/10.3233/fi-2011-524","title":"A Multi-Criteria Metric Algorithm for Recommender Systems","display_name":"A Multi-Criteria Metric Algorithm for Recommender Systems","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W117546640","doi":"https://doi.org/10.3233/fi-2011-524","mag":"117546640"},"language":"en","primary_location":{"id":"doi:10.3233/fi-2011-524","is_oa":false,"landing_page_url":"https://doi.org/10.3233/fi-2011-524","pdf_url":null,"source":{"id":"https://openalex.org/S39012697","display_name":"Fundamenta Informaticae","issn_l":"0169-2968","issn":["0169-2968","1875-8681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fundamenta Informaticae","raw_type":"journal-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/A5032455367","display_name":"Ali Akhtarzada","orcid":null},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":true,"raw_author_name":"Ali Akhtarzada","raw_affiliation_strings":["Department of Computer Science, University of Auckland, Private Bag 92019, Auckland, New Zealand. ali.akhtarzada@gmail.com, {cristian,john}@cs.auckland.ac.nz"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Auckland, Private Bag 92019, Auckland, New Zealand. ali.akhtarzada@gmail.com, {cristian,john}@cs.auckland.ac.nz","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079186295","display_name":"Cristian S. Calude","orcid":"https://orcid.org/0000-0002-8711-6799"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Cristian S. Calude","raw_affiliation_strings":["Department of Computer Science, University of Auckland, Private Bag 92019, Auckland, New Zealand. ali.akhtarzada@gmail.com, {cristian,john}@cs.auckland.ac.nz","(Correspd.) Department of Computer Science, University of Auckland, Private Bag 92019, Auckland, New Zealand. ali.akhtarzada@gmail.com, {cristian,john}@cs.auckland.ac.nz#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Auckland, Private Bag 92019, Auckland, New Zealand. ali.akhtarzada@gmail.com, {cristian,john}@cs.auckland.ac.nz","institution_ids":["https://openalex.org/I154130895"]},{"raw_affiliation_string":"(Correspd.) Department of Computer Science, University of Auckland, Private Bag 92019, Auckland, New Zealand. ali.akhtarzada@gmail.com, {cristian,john}@cs.auckland.ac.nz#TAB#","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073589244","display_name":"John Hosking","orcid":"https://orcid.org/0000-0002-4776-3828"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"John Hosking","raw_affiliation_strings":["Department of Computer Science, University of Auckland, Private Bag 92019, Auckland, New Zealand. ali.akhtarzada@gmail.com, {cristian,john}@cs.auckland.ac.nz"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Auckland, Private Bag 92019, Auckland, New Zealand. ali.akhtarzada@gmail.com, {cristian,john}@cs.auckland.ac.nz","institution_ids":["https://openalex.org/I154130895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5032455367"],"corresponding_institution_ids":["https://openalex.org/I154130895"],"apc_list":null,"apc_paid":null,"fwci":0.7639,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.81302162,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"110","issue":"1-4","first_page":"1","last_page":"11"},"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9919999837875366,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9843999743461609,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7430806159973145},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6204617023468018},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.6146897077560425},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5252820253372192},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3412831425666809},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3369506001472473},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32262080907821655},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.28591662645339966},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06473618745803833}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7430806159973145},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6204617023468018},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6146897077560425},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5252820253372192},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3412831425666809},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3369506001472473},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32262080907821655},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.28591662645339966},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06473618745803833},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3233/fi-2011-524","is_oa":false,"landing_page_url":"https://doi.org/10.3233/fi-2011-524","pdf_url":null,"source":{"id":"https://openalex.org/S39012697","display_name":"Fundamenta Informaticae","issn_l":"0169-2968","issn":["0169-2968","1875-8681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fundamenta Informaticae","raw_type":"journal-article"},{"id":"pmh:oai:researchspace.auckland.ac.nz:2292/10553","is_oa":false,"landing_page_url":"http://hdl.handle.net/2292/10553","pdf_url":null,"source":{"id":"https://openalex.org/S7407055463","display_name":"ResearchSpace (University of Auckland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I154130895","host_organization_name":"University of Auckland","host_organization_lineage":["https://openalex.org/I154130895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.auckland.ac.nz/staff-cgi-bin/mjd/secondcgi.pl?serial","raw_type":"Technical Report"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W97061813","https://openalex.org/W109801324","https://openalex.org/W133829185","https://openalex.org/W281665770","https://openalex.org/W1560660461","https://openalex.org/W1887964395","https://openalex.org/W1968305525","https://openalex.org/W2028879025","https://openalex.org/W2036737894","https://openalex.org/W2043278166","https://openalex.org/W2054141820","https://openalex.org/W2056427612","https://openalex.org/W2077525424","https://openalex.org/W2084127140","https://openalex.org/W2096434649","https://openalex.org/W2100235918","https://openalex.org/W2106365165","https://openalex.org/W2110207657","https://openalex.org/W2124591829","https://openalex.org/W2129553551","https://openalex.org/W2150449434","https://openalex.org/W2159904393","https://openalex.org/W2171960770","https://openalex.org/W2798944314"],"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/W4288390103","https://openalex.org/W2051487156","https://openalex.org/W4317039510"],"abstract_inverted_index":{"Information":[0],"overload":[1],"and":[2,60],"an":[3,40],"abundance":[4],"of":[5,36,42,55,77],"choices":[6],"create":[7],"situations":[8],"where":[9],"selecting":[10],"one":[11],"option":[12],"becomes":[13],"extremely":[14],"difficult":[15],"or":[16],"even":[17],"worse,":[18],"a":[19,53,65,74],"guessing":[20],"game.":[21],"Collaborative":[22],"ranking":[23,46,67],"systems":[24,47],"are":[25],"widely":[26],"used":[27,72],"to":[28,88],"alleviate":[29],"this":[30],"problem":[31],"by":[32],"creating":[33],"intelligent":[34],"rankings":[35],"items":[37],"based":[38],"on":[39,73],"aggregation":[41],"user":[43],"opinions.":[44],"Current":[45],"can":[48,70],"still":[49],"be":[50,71],"improved":[51],"in":[52],"number":[54],"areas,":[56],"including":[57],"accuracy,":[58],"transparency":[59],"flexibility.":[61],"This":[62],"paper":[63],"presents":[64],"multi-criteria":[66],"algorithm":[68,83],"that":[69],"non-rigid":[75],"set":[76],"criteria.":[78],"The":[79],"system":[80],"implementing":[81],"the":[82,89],"fares":[84],"well":[85],"with":[86],"respect":[87],"above":[90],"qualities.":[91]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-05-02T06:04:40.494371","created_date":"2025-10-10T00:00:00"}