{"id":"https://openalex.org/W4214853645","doi":"https://doi.org/10.1109/icaiic54071.2022.9722673","title":"Reinforcement Learning for Neural Collaborative Filtering","display_name":"Reinforcement Learning for Neural Collaborative Filtering","publication_year":2022,"publication_date":"2022-02-21","ids":{"openalex":"https://openalex.org/W4214853645","doi":"https://doi.org/10.1109/icaiic54071.2022.9722673"},"language":"en","primary_location":{"id":"doi:10.1109/icaiic54071.2022.9722673","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icaiic54071.2022.9722673","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","raw_type":"proceedings-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/A5079898663","display_name":"Alexandros I. Metsai","orcid":"https://orcid.org/0000-0002-6978-6924"},"institutions":[{"id":"https://openalex.org/I4210106481","display_name":"Hellenic Agency for Local Development and Local Government","ror":"https://ror.org/0126xra53","country_code":"GR","type":"government","lineage":["https://openalex.org/I4210106481"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Alexandros I. Metsai","raw_affiliation_strings":["My Company Projects O.E,Thessaloniki,Greece","My Company Projects O.E, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"My Company Projects O.E,Thessaloniki,Greece","institution_ids":["https://openalex.org/I4210106481"]},{"raw_affiliation_string":"My Company Projects O.E, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210106481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087464953","display_name":"Konstantinos Karamitsios","orcid":"https://orcid.org/0000-0001-7239-5919"},"institutions":[{"id":"https://openalex.org/I4210106481","display_name":"Hellenic Agency for Local Development and Local Government","ror":"https://ror.org/0126xra53","country_code":"GR","type":"government","lineage":["https://openalex.org/I4210106481"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Konstantinos Karamitsios","raw_affiliation_strings":["My Company Projects O.E,Thessaloniki,Greece","My Company Projects O.E, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"My Company Projects O.E,Thessaloniki,Greece","institution_ids":["https://openalex.org/I4210106481"]},{"raw_affiliation_string":"My Company Projects O.E, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210106481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113937793","display_name":"Konstantinos Kotrotsios","orcid":null},"institutions":[{"id":"https://openalex.org/I4210106481","display_name":"Hellenic Agency for Local Development and Local Government","ror":"https://ror.org/0126xra53","country_code":"GR","type":"government","lineage":["https://openalex.org/I4210106481"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Konstantinos Kotrotsios","raw_affiliation_strings":["My Company Projects O.E,Thessaloniki,Greece","My Company Projects O.E, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"My Company Projects O.E,Thessaloniki,Greece","institution_ids":["https://openalex.org/I4210106481"]},{"raw_affiliation_string":"My Company Projects O.E, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210106481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077616678","display_name":"Periklis Chatzimisios","orcid":"https://orcid.org/0000-0003-2366-1365"},"institutions":[{"id":"https://openalex.org/I183898223","display_name":"International Hellenic University","ror":"https://ror.org/00708jp83","country_code":"GR","type":"education","lineage":["https://openalex.org/I183898223"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Periklis Chatzimisios","raw_affiliation_strings":["International Hellenic University,Thessaloniki,Greece","International Hellenic University, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"International Hellenic University,Thessaloniki,Greece","institution_ids":["https://openalex.org/I183898223"]},{"raw_affiliation_string":"International Hellenic University, Thessaloniki, Greece","institution_ids":["https://openalex.org/I183898223"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010935824","display_name":"George Stalidis","orcid":"https://orcid.org/0000-0003-4544-2171"},"institutions":[{"id":"https://openalex.org/I183898223","display_name":"International Hellenic University","ror":"https://ror.org/00708jp83","country_code":"GR","type":"education","lineage":["https://openalex.org/I183898223"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George Stalidis","raw_affiliation_strings":["International Hellenic University,Thessaloniki,Greece","International Hellenic University, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"International Hellenic University,Thessaloniki,Greece","institution_ids":["https://openalex.org/I183898223"]},{"raw_affiliation_string":"International Hellenic University, Thessaloniki, Greece","institution_ids":["https://openalex.org/I183898223"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040635721","display_name":"Kostas Goulianas","orcid":null},"institutions":[{"id":"https://openalex.org/I183898223","display_name":"International Hellenic University","ror":"https://ror.org/00708jp83","country_code":"GR","type":"education","lineage":["https://openalex.org/I183898223"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Kostas Goulianas","raw_affiliation_strings":["International Hellenic University,Thessaloniki,Greece","International Hellenic University, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"International Hellenic University,Thessaloniki,Greece","institution_ids":["https://openalex.org/I183898223"]},{"raw_affiliation_string":"International Hellenic University, Thessaloniki, Greece","institution_ids":["https://openalex.org/I183898223"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5079898663"],"corresponding_institution_ids":["https://openalex.org/I4210106481"],"apc_list":null,"apc_paid":null,"fwci":0.3031,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56076296,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9894000291824341,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9890000224113464,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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":0.825424313545227},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7368202805519104},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.7284756302833557},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.6946862936019897},{"id":"https://openalex.org/keywords/movielens","display_name":"MovieLens","score":0.6661704778671265},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.6313228607177734},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.5981162190437317},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5914029479026794},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5743929147720337},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.5567716956138611},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.5173565745353699},{"id":"https://openalex.org/keywords/deep-neural-networks","display_name":"Deep neural networks","score":0.4469607174396515}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.825424313545227},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7368202805519104},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.7284756302833557},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6946862936019897},{"id":"https://openalex.org/C2776156558","wikidata":"https://www.wikidata.org/wiki/Q4353746","display_name":"MovieLens","level":4,"score":0.6661704778671265},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.6313228607177734},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.5981162190437317},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5914029479026794},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5743929147720337},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.5567716956138611},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5173565745353699},{"id":"https://openalex.org/C2984842247","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep neural networks","level":3,"score":0.4469607174396515},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icaiic54071.2022.9722673","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icaiic54071.2022.9722673","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1999047234","https://openalex.org/W2030144199","https://openalex.org/W2054141820","https://openalex.org/W2062930223","https://openalex.org/W2124591829","https://openalex.org/W2147859400","https://openalex.org/W2155106456","https://openalex.org/W2159094788","https://openalex.org/W2219888463","https://openalex.org/W2295739661","https://openalex.org/W2475334473","https://openalex.org/W2604662567","https://openalex.org/W2605350416","https://openalex.org/W2793768763","https://openalex.org/W2930789748","https://openalex.org/W2963323306","https://openalex.org/W3104030692","https://openalex.org/W6703949738"],"related_works":["https://openalex.org/W2797500822","https://openalex.org/W2355698112","https://openalex.org/W2022984797","https://openalex.org/W2986679525","https://openalex.org/W4205822456","https://openalex.org/W4299358966","https://openalex.org/W2537367858","https://openalex.org/W2981634480","https://openalex.org/W2188396403","https://openalex.org/W2368078825"],"abstract_inverted_index":{"Artificial":[0],"Intelligence":[1],"(AI)":[2],"has":[3,85,142],"become":[4],"an":[5],"integral":[6],"part":[7],"of":[8,21,42,58,64,82,89,95,112,123,148,163,174],"many":[9,61],"modern":[10],"technologies,":[11],"with":[12,54,92],"significant":[13,103],"advances":[14],"in":[15,25,39,60,105,146],"real-world":[16],"applications.":[17],"With":[18],"the":[19,26,110,121,157,161,172],"rise":[20],"deep":[22,125],"learning":[23,139,150],"methods":[24],"past":[27],"decade,":[28],"systems":[29,135],"that":[30,57,101],"utilize":[31],"artificial":[32],"neural":[33,97,126,131,165],"networks":[34,98],"have":[35],"produced":[36],"remarkable":[37],"results":[38],"a":[40,93,137],"variety":[41],"fields,":[43],"such":[44],"as":[45],"computer":[46],"vision,":[47],"natural":[48],"language":[49],"processing":[50],"and":[51,73,75,120,170],"voice":[52],"recognition,":[53],"performance":[55],"exceeding":[56],"humans":[59],"cases.":[62],"Examples":[63],"practical":[65],"applications":[66],"include":[67],"self-driving":[68],"cars,":[69],"state-of-the-art":[70],"text":[71],"translators":[72],"generators,":[74],"robust":[76],"object":[77],"detection":[78],"algorithms.":[79],"The":[80],"field":[81],"Recommender":[83],"Systems":[84],"also":[86],"taken":[87],"advantage":[88],"this":[90,118,168],"progress,":[91],"plethora":[94],"novel":[96],"being":[99],"proposed":[100],"achieve":[102],"improvements":[104],"providing":[106],"automatic":[107],"recommendations":[108],"regarding":[109],"preferences":[111],"users.":[113],"Aiming":[114],"to":[115,178],"further":[116],"explore":[117],"area":[119],"capabilities":[122],"different":[124,164],"networks,":[127],"we":[128],"train":[129],"top-performing":[130],"collaborative":[132],"filtering":[133],"recommender":[134],"under":[136,167],"reinforcement":[138],"setting,":[140,169],"which":[141],"been":[143],"largely":[144],"unexplored":[145],"favor":[147],"supervised":[149],"for":[151],"these":[152],"models.":[153],"Experimental":[154],"evaluation":[155],"on":[156],"MovieLens-1m":[158],"dataset":[159],"showcases":[160],"behavior":[162],"architectures":[166],"how":[171],"introduction":[173],"sophisticated":[175],"components":[176],"contributes":[177],"improved":[179],"performance.":[180]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
