{"id":"https://openalex.org/W2969810743","doi":"https://doi.org/10.3390/fi11090182","title":"An Ontology-Based Recommender System with an Application to the Star Trek Television Franchise","display_name":"An Ontology-Based Recommender System with an Application to the Star Trek Television Franchise","publication_year":2019,"publication_date":"2019-08-22","ids":{"openalex":"https://openalex.org/W2969810743","doi":"https://doi.org/10.3390/fi11090182","mag":"2969810743"},"language":"en","primary_location":{"id":"doi:10.3390/fi11090182","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi11090182","pdf_url":null,"source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/fi11090182","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048570936","display_name":"Paul Sheridan","orcid":"https://orcid.org/0000-0002-5484-1951"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Paul Sheridan","raw_affiliation_strings":["Tupac Bio, Inc., San Francisco, CA 94103, USA"],"raw_orcid":"https://orcid.org/0000-0002-5484-1951","affiliations":[{"raw_affiliation_string":"Tupac Bio, Inc., San Francisco, CA 94103, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047365455","display_name":"Mikael Onsj\u00f6","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mikael Onsj\u00f6","raw_affiliation_strings":["Independent Researcher, London, SE13 7NZ, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Independent Researcher, London, SE13 7NZ, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051972281","display_name":"Claudia Becerra","orcid":null},"institutions":[{"id":"https://openalex.org/I36243813","display_name":"Universidad Nacional de Colombia","ror":"https://ror.org/059yx9a68","country_code":"CO","type":"education","lineage":["https://openalex.org/I36243813"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Claudia Becerra","raw_affiliation_strings":["Systems and Computer Engineering Department, Universidad Nacional de Colombia, Ciudad Universitaria bldg. 453, Bogot\u00e1, D.C. 11001, Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Systems and Computer Engineering Department, Universidad Nacional de Colombia, Ciudad Universitaria bldg. 453, Bogot\u00e1, D.C. 11001, Colombia","institution_ids":["https://openalex.org/I36243813"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101895552","display_name":"Sergio Jim\u00e9nez","orcid":"https://orcid.org/0000-0003-3709-7881"},"institutions":[{"id":"https://openalex.org/I2990557008","display_name":"Caro and Cuervo Institute","ror":"https://ror.org/01a27ax82","country_code":"CO","type":"education","lineage":["https://openalex.org/I2990557008"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Sergio Jimenez","raw_affiliation_strings":["Insitituto Caro y Cuervo, Calle 10 # 4-69, Bogot\u00e1, D.C. 111711, Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Insitituto Caro y Cuervo, Calle 10 # 4-69, Bogot\u00e1, D.C. 111711, Colombia","institution_ids":["https://openalex.org/I2990557008"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059663188","display_name":"George Due\u00f1as","orcid":null},"institutions":[{"id":"https://openalex.org/I2990557008","display_name":"Caro and Cuervo Institute","ror":"https://ror.org/01a27ax82","country_code":"CO","type":"education","lineage":["https://openalex.org/I2990557008"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"George Due\u00f1as","raw_affiliation_strings":["Insitituto Caro y Cuervo, Calle 10 # 4-69, Bogot\u00e1, D.C. 111711, Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Insitituto Caro y Cuervo, Calle 10 # 4-69, Bogot\u00e1, D.C. 111711, Colombia","institution_ids":["https://openalex.org/I2990557008"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5048570936"],"corresponding_institution_ids":[],"apc_list":{"value":1600,"currency":"CHF","value_usd":1782},"apc_paid":{"value":1600,"currency":"CHF","value_usd":1782},"fwci":3.8436,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.94482102,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"11","issue":"9","first_page":"182","last_page":"182"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9990000128746033,"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":0.9990000128746033,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.991599977016449,"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/T10028","display_name":"Topic Modeling","score":0.9861999750137329,"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":0.8982788324356079},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8524901866912842},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.8389542698860168},{"id":"https://openalex.org/keywords/ontology","display_name":"Ontology","score":0.7833912372589111},{"id":"https://openalex.org/keywords/cold-start","display_name":"Cold start (automotive)","score":0.6670684814453125},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6610930562019348},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5070376396179199},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.425723671913147},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3138675391674042}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8982788324356079},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8524901866912842},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.8389542698860168},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.7833912372589111},{"id":"https://openalex.org/C2778956030","wikidata":"https://www.wikidata.org/wiki/Q5142477","display_name":"Cold start (automotive)","level":2,"score":0.6670684814453125},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6610930562019348},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5070376396179199},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.425723671913147},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3138675391674042},{"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},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/fi11090182","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi11090182","pdf_url":null,"source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1808.00103","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1808.00103","pdf_url":"https://arxiv.org/pdf/1808.00103","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:RePEc:gam:jftint:v:11:y:2019:i:9:p:182-:d:259978","is_oa":false,"landing_page_url":"https://www.mdpi.com/1999-5903/11/9/182/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:b66d2396efed4e43bb7ce9a1b1b8c5c6","is_oa":true,"landing_page_url":"https://doaj.org/article/b66d2396efed4e43bb7ce9a1b1b8c5c6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Future Internet, Vol 11, Iss 9, p 182 (2019)","raw_type":"article"},{"id":"pmh:oai:islandscholar.ca:ir_25438","is_oa":true,"landing_page_url":"https://www.mdpi.com/1999-5903/11/9/182","pdf_url":null,"source":{"id":"https://openalex.org/S4306401181","display_name":"IslandScholar (University of Prince Edward Island)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I22188714","host_organization_name":"University of Prince Edward Island","host_organization_lineage":["https://openalex.org/I22188714"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:mdpi.com:/1999-5903/11/9/182/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/fi11090182","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Future Internet","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/fi11090182","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi11090182","pdf_url":null,"source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.7799999713897705,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":79,"referenced_works":["https://openalex.org/W34018906","https://openalex.org/W54798235","https://openalex.org/W126533791","https://openalex.org/W136938656","https://openalex.org/W168564468","https://openalex.org/W281665770","https://openalex.org/W588362010","https://openalex.org/W851180928","https://openalex.org/W1024531550","https://openalex.org/W1426308036","https://openalex.org/W1514786130","https://openalex.org/W1536826708","https://openalex.org/W1556469429","https://openalex.org/W1647729745","https://openalex.org/W1659833910","https://openalex.org/W1660390307","https://openalex.org/W1690919088","https://openalex.org/W1801294678","https://openalex.org/W1802346448","https://openalex.org/W1965355809","https://openalex.org/W1979566122","https://openalex.org/W1985355913","https://openalex.org/W1987869189","https://openalex.org/W1992270714","https://openalex.org/W2009415795","https://openalex.org/W2013221919","https://openalex.org/W2028594831","https://openalex.org/W2041993046","https://openalex.org/W2047109571","https://openalex.org/W2054141820","https://openalex.org/W2078007626","https://openalex.org/W2078841894","https://openalex.org/W2097298607","https://openalex.org/W2098162425","https://openalex.org/W2104106785","https://openalex.org/W2107743791","https://openalex.org/W2109421086","https://openalex.org/W2130658427","https://openalex.org/W2136480620","https://openalex.org/W2138108551","https://openalex.org/W2145360759","https://openalex.org/W2147152072","https://openalex.org/W2152208379","https://openalex.org/W2153625136","https://openalex.org/W2158576162","https://openalex.org/W2165612380","https://openalex.org/W2168298262","https://openalex.org/W2174706414","https://openalex.org/W2175779775","https://openalex.org/W2181583529","https://openalex.org/W2238216200","https://openalex.org/W2306941105","https://openalex.org/W2328170146","https://openalex.org/W2395245789","https://openalex.org/W2404369708","https://openalex.org/W2408234646","https://openalex.org/W2428712879","https://openalex.org/W2534712034","https://openalex.org/W2739308787","https://openalex.org/W2745750801","https://openalex.org/W2757344433","https://openalex.org/W2769690594","https://openalex.org/W2788810909","https://openalex.org/W2795283082","https://openalex.org/W2911678297","https://openalex.org/W2912258029","https://openalex.org/W2942527267","https://openalex.org/W2953332543","https://openalex.org/W3098822068","https://openalex.org/W3101256217","https://openalex.org/W4231356659","https://openalex.org/W4235505822","https://openalex.org/W6602207505","https://openalex.org/W6605496459","https://openalex.org/W6630221451","https://openalex.org/W6636975626","https://openalex.org/W6679093840","https://openalex.org/W6701768722","https://openalex.org/W6713634263"],"related_works":["https://openalex.org/W2772628444","https://openalex.org/W1484355083","https://openalex.org/W4220714703","https://openalex.org/W2098758514","https://openalex.org/W3008845055","https://openalex.org/W2358418295","https://openalex.org/W2170391450","https://openalex.org/W2497939785","https://openalex.org/W4376854386","https://openalex.org/W2735929803"],"abstract_inverted_index":{"Collaborative":[0],"filtering":[1,23,66,208],"based":[2],"recommender":[3,41,97,193],"systems":[4,42],"have":[5],"proven":[6],"to":[7,50,75,82,111,201,206,244,252],"be":[8,73,202],"extremely":[9],"successful":[10],"in":[11,104,169],"settings":[12],"where":[13],"user":[14],"preference":[15],"data":[16],"on":[17,160],"items":[18,49,71,78,130],"is":[19,122],"abundant.":[20],"However,":[21],"collaborative":[22,65,207],"algorithms":[24],"are":[25,221],"hindered":[26],"by":[27,153],"their":[28,64],"weakness":[29],"against":[30,150],"the":[31,61,83,101,135,147,155,180,189,229,247],"item":[32,171],"cold-start":[33,172],"problem":[34],"and":[35,48,54,131,186,240],"general":[36],"lack":[37],"of":[38,46,63,70,108,119,163,182,192,212,249],"interpretability.":[39],"Ontology-based":[40],"exploit":[43],"hierarchical":[44],"organizations":[45,69],"users":[47],"enhance":[51],"browsing,":[52],"recommendation,":[53],"profile":[55],"construction.":[56],"While":[57],"ontology-based":[58,96,124],"approaches":[59,152,209,220],"address":[60],"shortcomings":[62],"counterparts,":[67],"ontological":[68],"can":[72],"difficult":[74],"obtain":[76],"for":[77,126,188,210,237],"that":[79,99],"mostly":[80,213],"belong":[81],"same":[84],"category":[85],"(e.g.,":[86],"television":[87,166],"series":[88,167],"episodes).":[89],"In":[90],"this":[91,120,232],"paper,":[92],"we":[93,145],"present":[94],"an":[95,123,170,241],"system":[98,194],"integrates":[100],"knowledge":[102],"represented":[103],"a":[105,142,161,203,235],"large":[106],"ontology":[107,248],"literary":[109,250],"themes":[110,251],"produce":[112],"fiction":[113],"content":[114],"recommendations.":[115],"The":[116],"main":[117],"novelty":[118],"work":[121],"method":[125,149,200],"computing":[127],"similarities":[128],"between":[129],"its":[132],"integration":[133],"with":[134],"classical":[136,156],"Item-KNN":[137],"(K-nearest":[138],"neighbors)":[139],"algorithm.":[140],"As":[141],"study":[143],"case,":[144],"evaluated":[146],"proposed":[148,199],"other":[151,218,254],"performing":[154],"rating":[157],"prediction":[158],"task":[159],"collection":[162],"Star":[164],"Trek":[165],"episodes":[168],"scenario.":[173],"This":[174],"transverse":[175],"evaluation":[176],"provides":[177],"insights":[178],"into":[179],"utility":[181],"different":[183],"information":[184],"resources":[185],"methods":[187],"initial":[190],"stages":[191],"development.":[195],"We":[196],"found":[197],"our":[198],"convenient":[204],"alternative":[205],"collections":[211],"similar":[214],"items,":[215],"particularly":[216],"when":[217],"content-based":[219],"not":[222],"applicable":[223],"or":[224],"otherwise":[225],"unavailable.":[226],"Aside":[227],"from":[228],"new":[230],"methods,":[231],"paper":[233],"contributes":[234],"testbed":[236],"future":[238],"research":[239],"online":[242],"framework":[243],"collaboratively":[245],"extend":[246],"cover":[253],"narrative":[255],"content.":[256]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-08-18T07:49:30.821534","created_date":"2025-10-10T00:00:00"}
