{"id":"https://openalex.org/W2238216200","doi":"https://doi.org/10.1007/978-1-4899-7637-6_4","title":"Semantics-Aware Content-Based Recommender Systems","display_name":"Semantics-Aware Content-Based Recommender Systems","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2238216200","doi":"https://doi.org/10.1007/978-1-4899-7637-6_4","mag":"2238216200"},"language":"en","primary_location":{"id":"doi:10.1007/978-1-4899-7637-6_4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4899-7637-6_4","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Recommender Systems Handbook","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/A5020864885","display_name":"Marco de Gemmis","orcid":"https://orcid.org/0000-0002-2007-9559"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Marco de Gemmis","raw_affiliation_strings":["Department of Computer Science, University of Bari \u201cAldo Moro\u201d, Bari, Italy","Department of Computer Science, University of Bari \"Aldo Moro\", Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Bari \u201cAldo Moro\u201d, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]},{"raw_affiliation_string":"Department of Computer Science, University of Bari \"Aldo Moro\", Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011978745","display_name":"Pasquale Lops","orcid":"https://orcid.org/0000-0002-6866-9451"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Pasquale Lops","raw_affiliation_strings":["Department of Computer Science, University of Bari \u201cAldo Moro\u201d, Bari, Italy","Department of Computer Science, University of Bari \"Aldo Moro\", Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Bari \u201cAldo Moro\u201d, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]},{"raw_affiliation_string":"Department of Computer Science, University of Bari \"Aldo Moro\", Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052446168","display_name":"Cataldo Musto","orcid":"https://orcid.org/0000-0001-6089-928X"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Cataldo Musto","raw_affiliation_strings":["Department of Computer Science, University of Bari \u201cAldo Moro\u201d, Bari, Italy","Department of Computer Science, University of Bari \"Aldo Moro\", Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Bari \u201cAldo Moro\u201d, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]},{"raw_affiliation_string":"Department of Computer Science, University of Bari \"Aldo Moro\", Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076295894","display_name":"Fedelucio Narducci","orcid":"https://orcid.org/0000-0002-9255-3256"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fedelucio Narducci","raw_affiliation_strings":["Department of Computer Science, University of Bari \u201cAldo Moro\u201d, Bari, Italy","Department of Computer Science, University of Bari \"Aldo Moro\", Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Bari \u201cAldo Moro\u201d, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]},{"raw_affiliation_string":"Department of Computer Science, University of Bari \"Aldo Moro\", Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059814300","display_name":"Giovanni Semeraro","orcid":"https://orcid.org/0000-0001-6883-1853"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Semeraro","raw_affiliation_strings":["Department of Computer Science, University of Bari \u201cAldo Moro\u201d, Bari, Italy","Department of Computer Science, University of Bari \"Aldo Moro\", Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Bari \u201cAldo Moro\u201d, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]},{"raw_affiliation_string":"Department of Computer Science, University of Bari \"Aldo Moro\", Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5020864885"],"corresponding_institution_ids":["https://openalex.org/I5561750"],"apc_list":null,"apc_paid":null,"fwci":30.345,"has_fulltext":false,"cited_by_count":250,"citation_normalized_percentile":{"value":0.99872468,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"119","last_page":"159"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9991999864578247,"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/T10028","display_name":"Topic Modeling","score":0.9991999864578247,"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":0.9991000294685364,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9987999796867371,"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/computer-science","display_name":"Computer science","score":0.8439782857894897},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8149373531341553},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.6969975829124451},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.684820294380188},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.6567175984382629},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4858565032482147},{"id":"https://openalex.org/keywords/meaning","display_name":"Meaning (existential)","score":0.4373724162578583},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.397578626871109},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.35107511281967163},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33422160148620605}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8439782857894897},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8149373531341553},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.6969975829124451},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.684820294380188},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.6567175984382629},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4858565032482147},{"id":"https://openalex.org/C2780876879","wikidata":"https://www.wikidata.org/wiki/Q3054749","display_name":"Meaning (existential)","level":2,"score":0.4373724162578583},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.397578626871109},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.35107511281967163},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33422160148620605},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-1-4899-7637-6_4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4899-7637-6_4","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Recommender Systems Handbook","raw_type":"book-chapter"},{"id":"pmh:oai:ricerca.uniba.it:11586/172405","is_oa":false,"landing_page_url":"http://hdl.handle.net/11586/172405","pdf_url":null,"source":{"id":"https://openalex.org/S4377196296","display_name":"CINECA IRIS Institutional Research Information System (University of Bari Aldo Moro)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5561750","host_organization_name":"University of Bari Aldo Moro","host_organization_lineage":["https://openalex.org/I5561750"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/bookPart"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":129,"referenced_works":["https://openalex.org/W7965686","https://openalex.org/W13564052","https://openalex.org/W23213937","https://openalex.org/W23685451","https://openalex.org/W26083285","https://openalex.org/W58646613","https://openalex.org/W75561580","https://openalex.org/W108019484","https://openalex.org/W115887824","https://openalex.org/W149687307","https://openalex.org/W149763050","https://openalex.org/W155590969","https://openalex.org/W155754185","https://openalex.org/W165057458","https://openalex.org/W188912188","https://openalex.org/W330552895","https://openalex.org/W756168069","https://openalex.org/W980471659","https://openalex.org/W984616264","https://openalex.org/W1412447802","https://openalex.org/W1516250244","https://openalex.org/W1528321674","https://openalex.org/W1530276735","https://openalex.org/W1550206324","https://openalex.org/W1553308032","https://openalex.org/W1560147776","https://openalex.org/W1561317163","https://openalex.org/W1570542661","https://openalex.org/W1577871831","https://openalex.org/W1593024060","https://openalex.org/W1597703625","https://openalex.org/W1603386319","https://openalex.org/W1643269238","https://openalex.org/W1660390307","https://openalex.org/W1662133657","https://openalex.org/W1738526829","https://openalex.org/W1757111342","https://openalex.org/W1808782381","https://openalex.org/W1836521361","https://openalex.org/W1840682977","https://openalex.org/W1852540207","https://openalex.org/W1859227578","https://openalex.org/W1918870341","https://openalex.org/W1946458597","https://openalex.org/W1956559956","https://openalex.org/W1966553486","https://openalex.org/W1971040550","https://openalex.org/W1972644898","https://openalex.org/W1978400840","https://openalex.org/W1982895893","https://openalex.org/W1985658893","https://openalex.org/W1988744210","https://openalex.org/W2001926336","https://openalex.org/W2007702569","https://openalex.org/W2015191210","https://openalex.org/W2016279377","https://openalex.org/W2019177758","https://openalex.org/W2032464724","https://openalex.org/W2035798593","https://openalex.org/W2039759410","https://openalex.org/W2040164098","https://openalex.org/W2040974535","https://openalex.org/W2042782365","https://openalex.org/W2048110207","https://openalex.org/W2053171205","https://openalex.org/W2056029990","https://openalex.org/W2063015833","https://openalex.org/W2070862086","https://openalex.org/W2080100102","https://openalex.org/W2082173086","https://openalex.org/W2088314245","https://openalex.org/W2090288396","https://openalex.org/W2091998297","https://openalex.org/W2092503745","https://openalex.org/W2094728533","https://openalex.org/W2096066838","https://openalex.org/W2096932412","https://openalex.org/W2098502158","https://openalex.org/W2099868020","https://openalex.org/W2099938389","https://openalex.org/W2100341149","https://openalex.org/W2100867795","https://openalex.org/W2102381086","https://openalex.org/W2103018059","https://openalex.org/W2104583100","https://openalex.org/W2110848713","https://openalex.org/W2112430581","https://openalex.org/W2113641473","https://openalex.org/W2113989144","https://openalex.org/W2118020653","https://openalex.org/W2120699290","https://openalex.org/W2120779048","https://openalex.org/W2126725946","https://openalex.org/W2127289991","https://openalex.org/W2131427731","https://openalex.org/W2135508918","https://openalex.org/W2135940730","https://openalex.org/W2136480620","https://openalex.org/W2136930489","https://openalex.org/W2137463224","https://openalex.org/W2140246677","https://openalex.org/W2140785063","https://openalex.org/W2144314367","https://openalex.org/W2145011919","https://openalex.org/W2147152072","https://openalex.org/W2147237371","https://openalex.org/W2147859400","https://openalex.org/W2153225416","https://openalex.org/W2157361576","https://openalex.org/W2158646639","https://openalex.org/W2161511868","https://openalex.org/W2162161511","https://openalex.org/W2162777223","https://openalex.org/W2166732561","https://openalex.org/W2173587127","https://openalex.org/W2246991072","https://openalex.org/W2251529656","https://openalex.org/W2278417919","https://openalex.org/W2295398737","https://openalex.org/W2325227998","https://openalex.org/W2404392863","https://openalex.org/W2405745513","https://openalex.org/W2423024114","https://openalex.org/W2979473749","https://openalex.org/W4213169074","https://openalex.org/W4236798725","https://openalex.org/W4239647775","https://openalex.org/W4245605774","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2353179089","https://openalex.org/W2923538289","https://openalex.org/W2353125546","https://openalex.org/W2470643824","https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2349635380","https://openalex.org/W4246980185","https://openalex.org/W3179723530","https://openalex.org/W2378011361"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":22},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":28},{"year":2021,"cited_by_count":30},{"year":2020,"cited_by_count":31},{"year":2019,"cited_by_count":25},{"year":2018,"cited_by_count":38},{"year":2017,"cited_by_count":31},{"year":2016,"cited_by_count":17},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
