{"id":"https://openalex.org/W4297838927","doi":"https://doi.org/10.14428/esann/2022.es2022-43","title":"The role of feature selection in personalized recommender systems","display_name":"The role of feature selection in personalized recommender systems","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4297838927","doi":"https://doi.org/10.14428/esann/2022.es2022-43"},"language":"en","primary_location":{"id":"doi:10.14428/esann/2022.es2022-43","is_oa":true,"landing_page_url":"https://doi.org/10.14428/esann/2022.es2022-43","pdf_url":"https://doi.org/10.14428/esann/2022.es2022-43","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESANN 2022 proceedings","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.14428/esann/2022.es2022-43","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064442706","display_name":"Roger Bagu\u00e9-Masan\u00e9s","orcid":null},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Roger Bagu\u00e9-Masan\u00e9s","raw_affiliation_strings":["-CITIC, Universidade da Coru\u00f1a, A Coru\u00f1a, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"-CITIC, Universidade da Coru\u00f1a, A Coru\u00f1a, Spain","institution_ids":["https://openalex.org/I11019714"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042436168","display_name":"Ver\u00f3nica Bol\u00f3n\u2010Canedo","orcid":"https://orcid.org/0000-0002-0524-6427"},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ver\u00f3nica Bol\u00f3n-Canedo","raw_affiliation_strings":["-CITIC, Universidade da Coru\u00f1a, A Coru\u00f1a, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"-CITIC, Universidade da Coru\u00f1a, A Coru\u00f1a, Spain","institution_ids":["https://openalex.org/I11019714"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063299946","display_name":"Beatriz Remeseiro","orcid":"https://orcid.org/0000-0001-9265-253X"},"institutions":[{"id":"https://openalex.org/I165339363","display_name":"Universidad de Oviedo","ror":"https://ror.org/006gksa02","country_code":"ES","type":"education","lineage":["https://openalex.org/I165339363"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Beatriz Remeseiro","raw_affiliation_strings":["-Universidad de Oviedo, Gijn, Spain","-Universidad de Oviedo, Gij\u00f3n, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"-Universidad de Oviedo, Gijn, Spain","institution_ids":["https://openalex.org/I165339363"]},{"raw_affiliation_string":"-Universidad de Oviedo, Gij\u00f3n, Spain","institution_ids":["https://openalex.org/I165339363"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2775,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.63389278,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"55","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9925000071525574,"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"}},"topics":[{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9925000071525574,"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"}},{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9914000034332275,"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/T11309","display_name":"Music and Audio Processing","score":0.9886000156402588,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9321313500404358},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8190637826919556},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.7979236841201782},{"id":"https://openalex.org/keywords/transparency","display_name":"Transparency (behavior)","score":0.6822285652160645},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.6179731488227844},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5651721954345703},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.4942657947540283},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.47313204407691956},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4711536169052124},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.36072081327438354},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3526991605758667},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18528059124946594},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.0570695698261261}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.9321313500404358},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8190637826919556},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.7979236841201782},{"id":"https://openalex.org/C2780233690","wikidata":"https://www.wikidata.org/wiki/Q535347","display_name":"Transparency (behavior)","level":2,"score":0.6822285652160645},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6179731488227844},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5651721954345703},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.4942657947540283},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.47313204407691956},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4711536169052124},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.36072081327438354},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3526991605758667},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18528059124946594},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0570695698261261},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"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/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.14428/esann/2022.es2022-43","is_oa":true,"landing_page_url":"https://doi.org/10.14428/esann/2022.es2022-43","pdf_url":"https://doi.org/10.14428/esann/2022.es2022-43","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESANN 2022 proceedings","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.14428/esann/2022.es2022-43","is_oa":true,"landing_page_url":"https://doi.org/10.14428/esann/2022.es2022-43","pdf_url":"https://doi.org/10.14428/esann/2022.es2022-43","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESANN 2022 proceedings","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1496055848","display_name":null,"funder_award_id":"ED431C","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G1933851018","display_name":null,"funder_award_id":"ED431G 2019/01","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G3013207569","display_name":null,"funder_award_id":"ED431C 2018","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G3199046289","display_name":null,"funder_award_id":"ED431G 2019/01","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G3694284866","display_name":null,"funder_award_id":"ED431C","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G3876637791","display_name":null,"funder_award_id":"ED431G","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G5345576180","display_name":null,"funder_award_id":"ED431C 2018/34","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G726424357","display_name":null,"funder_award_id":"ED431G 2019/01","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320326655","display_name":"Xunta de Galicia","ror":"https://ror.org/0181xnw06"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4297838927.pdf","grobid_xml":"https://content.openalex.org/works/W4297838927.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W49700977","https://openalex.org/W1522301498","https://openalex.org/W1665214252","https://openalex.org/W1836465849","https://openalex.org/W2056168656","https://openalex.org/W2092939357","https://openalex.org/W2117911558","https://openalex.org/W2319955468","https://openalex.org/W2946937947","https://openalex.org/W3005142675","https://openalex.org/W6673765422","https://openalex.org/W6700264831"],"related_works":["https://openalex.org/W2772628444","https://openalex.org/W1484355083","https://openalex.org/W4220714703","https://openalex.org/W2098758514","https://openalex.org/W2735929803","https://openalex.org/W3008845055","https://openalex.org/W2170391450","https://openalex.org/W4376854386","https://openalex.org/W2202724490","https://openalex.org/W2508671622"],"abstract_inverted_index":{"Recommender":[0],"systems":[1],"suggest":[2],"products":[3],"to":[4,59,72,81],"users,":[5],"based":[6,22],"on":[7,23,28,67],"their":[8],"popularity":[9],"or":[10,51],"the":[11,61,76,79,83,86,93],"users'":[12,24],"preferences.":[13],"This":[14],"paper":[15],"proposes":[16],"a":[17,35,97],"hybrid":[18],"personalized":[19,68],"recommender":[20],"system":[21],"tastes":[25],"and":[26],"also":[27,89],"information":[29,43],"available":[30],"about":[31],"items.":[32],"We":[33],"used":[34],"dataset":[36],"downloaded":[37],"from":[38,44],"Tri-pAdvisor,":[39],"which":[40],"contains":[41],"some":[42],"restaurants":[45],"(items),":[46],"such":[47],"as":[48],"price":[49],"range":[50],"special":[52],"diets.":[53],"Feature":[54],"selection":[55],"techniques":[56],"are":[57],"employed":[58],"analyze":[60],"impact":[62],"that":[63],"each":[64],"variable":[65],"has":[66],"recommendations,":[69],"allowing":[70],"us":[71],"understand":[73],"not":[74],"only":[75],"process":[77],"underlying":[78],"recommendation":[80],"favor":[82],"transparency":[84],"of":[85],"system,":[87],"but":[88],"what":[90],"users":[91],"value":[92],"most":[94],"when":[95],"choosing":[96],"restaurant.":[98]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
