{"id":"https://openalex.org/W2944315528","doi":"https://doi.org/10.3390/info10050174","title":"Sequeval: An Offline Evaluation Framework for Sequence-Based Recommender Systems","display_name":"Sequeval: An Offline Evaluation Framework for Sequence-Based Recommender Systems","publication_year":2019,"publication_date":"2019-05-10","ids":{"openalex":"https://openalex.org/W2944315528","doi":"https://doi.org/10.3390/info10050174","mag":"2944315528"},"language":"en","primary_location":{"id":"doi:10.3390/info10050174","is_oa":true,"landing_page_url":"https://doi.org/10.3390/info10050174","pdf_url":"https://www.mdpi.com/2078-2489/10/5/174/pdf?version=1557483172","source":{"id":"https://openalex.org/S4210219776","display_name":"Information","issn_l":"2078-2489","issn":["2078-2489"],"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":"Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2078-2489/10/5/174/pdf?version=1557483172","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088872754","display_name":"Diego Monti","orcid":"https://orcid.org/0000-0002-3821-5379"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Politecnico di Torino","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Diego Monti","raw_affiliation_strings":["Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy"],"raw_orcid":"https://orcid.org/0000-0002-3821-5379","affiliations":[{"raw_affiliation_string":"Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy","institution_ids":["https://openalex.org/I177477856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045705674","display_name":"Enrico Palumbo","orcid":"https://orcid.org/0000-0003-3898-7480"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Politecnico di Torino","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]},{"id":"https://openalex.org/I1902872","display_name":"EURECOM","ror":"https://ror.org/00sse7z02","country_code":"FR","type":"education","lineage":["https://openalex.org/I1902872","https://openalex.org/I205703379"]},{"id":"https://openalex.org/I2800599128","display_name":"Istituto Superiore Mario Boella","ror":"https://ror.org/05y6jfx28","country_code":"IT","type":"facility","lineage":["https://openalex.org/I2800599128","https://openalex.org/I4210155299"]}],"countries":["FR","IT"],"is_corresponding":false,"raw_author_name":"Enrico Palumbo","raw_affiliation_strings":["EURECOM, Campus SophiaTech, 450 Route des Chappes, 06410 Biot, France","Istituto Superiore Mario Boella, Via Pier Carlo Boggio 61, 10138 Turin, Italy","Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy"],"raw_orcid":"https://orcid.org/0000-0003-3898-7480","affiliations":[{"raw_affiliation_string":"EURECOM, Campus SophiaTech, 450 Route des Chappes, 06410 Biot, France","institution_ids":["https://openalex.org/I1902872"]},{"raw_affiliation_string":"Istituto Superiore Mario Boella, Via Pier Carlo Boggio 61, 10138 Turin, Italy","institution_ids":["https://openalex.org/I2800599128"]},{"raw_affiliation_string":"Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy","institution_ids":["https://openalex.org/I177477856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088463134","display_name":"Giuseppe Rizzo","orcid":"https://orcid.org/0000-0003-0083-813X"},"institutions":[{"id":"https://openalex.org/I4210155299","display_name":"LINKS Foundation","ror":"https://ror.org/059r3nh67","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210155299"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giuseppe Rizzo","raw_affiliation_strings":["LINKS Foundation, Via Pier Carlo Boggio 61, 10138 Turin, Italy"],"raw_orcid":"https://orcid.org/0000-0003-0083-813X","affiliations":[{"raw_affiliation_string":"LINKS Foundation, Via Pier Carlo Boggio 61, 10138 Turin, Italy","institution_ids":["https://openalex.org/I4210155299"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084048546","display_name":"Maurizio Morisio","orcid":"https://orcid.org/0000-0001-7362-906X"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Politecnico di Torino","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Maurizio Morisio","raw_affiliation_strings":["Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy"],"raw_orcid":"https://orcid.org/0000-0001-7362-906X","affiliations":[{"raw_affiliation_string":"Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy","institution_ids":["https://openalex.org/I177477856"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5088872754"],"corresponding_institution_ids":["https://openalex.org/I177477856"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":3.5256,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.93635676,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"10","issue":"5","first_page":"174","last_page":"174"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.995199978351593,"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"}},{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9929999709129333,"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":0.9202574491500854},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8372477293014526},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.6302540898323059},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.5487995743751526},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5244795680046082},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.44495099782943726},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42025241255760193},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.41252601146698},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.38865384459495544},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.37199264764785767}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.9202574491500854},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8372477293014526},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.6302540898323059},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.5487995743751526},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5244795680046082},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.44495099782943726},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42025241255760193},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.41252601146698},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.38865384459495544},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.37199264764785767},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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":4,"locations":[{"id":"doi:10.3390/info10050174","is_oa":true,"landing_page_url":"https://doi.org/10.3390/info10050174","pdf_url":"https://www.mdpi.com/2078-2489/10/5/174/pdf?version=1557483172","source":{"id":"https://openalex.org/S4210219776","display_name":"Information","issn_l":"2078-2489","issn":["2078-2489"],"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":"Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d8cf0326688a49d89b936f313a9ad701","is_oa":true,"landing_page_url":"https://doaj.org/article/d8cf0326688a49d89b936f313a9ad701","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":"Information, Vol 10, Iss 5, p 174 (2019)","raw_type":"article"},{"id":"pmh:oai:fr.eurecom:5876","is_oa":false,"landing_page_url":"http://www.eurecom.fr/publication/5876","pdf_url":null,"source":{"id":"https://openalex.org/S4377196942","display_name":"Graduate School and Research Center in Digital Science (EURECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1902872","host_organization_name":"EURECOM","host_organization_lineage":["https://openalex.org/I1902872"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Information 2019, 10(5), 174, Special Issue Modern Recommender Systems: Approaches, Challenges and Applications","raw_type":"Journal"},{"id":"pmh:oai:mdpi.com:/2078-2489/10/5/174/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/info10050174","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":"Information","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/info10050174","is_oa":true,"landing_page_url":"https://doi.org/10.3390/info10050174","pdf_url":"https://www.mdpi.com/2078-2489/10/5/174/pdf?version=1557483172","source":{"id":"https://openalex.org/S4210219776","display_name":"Information","issn_l":"2078-2489","issn":["2078-2489"],"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":"Information","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6200000047683716,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"awards":[{"id":"https://openalex.org/G4802169582","display_name":null,"funder_award_id":"17164","funder_id":"https://openalex.org/F4320338387","funder_display_name":"EIT Digital"}],"funders":[{"id":"https://openalex.org/F4320313985","display_name":"Politecnico di Torino","ror":"https://ror.org/00bgk9508"},{"id":"https://openalex.org/F4320338387","display_name":"EIT Digital","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2944315528.pdf","grobid_xml":"https://content.openalex.org/works/W2944315528.grobid-xml"},"referenced_works_count":59,"referenced_works":["https://openalex.org/W196214544","https://openalex.org/W298464722","https://openalex.org/W391321270","https://openalex.org/W824612272","https://openalex.org/W1224564842","https://openalex.org/W1596832084","https://openalex.org/W1971040550","https://openalex.org/W1985854669","https://openalex.org/W1986931412","https://openalex.org/W1989318262","https://openalex.org/W1990184998","https://openalex.org/W1995875735","https://openalex.org/W1996283866","https://openalex.org/W2031459112","https://openalex.org/W2039651324","https://openalex.org/W2040809877","https://openalex.org/W2043403353","https://openalex.org/W2051669046","https://openalex.org/W2053194522","https://openalex.org/W2057991616","https://openalex.org/W2069870183","https://openalex.org/W2072992969","https://openalex.org/W2078488685","https://openalex.org/W2090715008","https://openalex.org/W2100235918","https://openalex.org/W2106611004","https://openalex.org/W2124029832","https://openalex.org/W2129999749","https://openalex.org/W2134584261","https://openalex.org/W2144807535","https://openalex.org/W2155912844","https://openalex.org/W2158195707","https://openalex.org/W2161676175","https://openalex.org/W2165654401","https://openalex.org/W2171279286","https://openalex.org/W2200988052","https://openalex.org/W2205235818","https://openalex.org/W2219888463","https://openalex.org/W2277199892","https://openalex.org/W2567514223","https://openalex.org/W2602064402","https://openalex.org/W2734755249","https://openalex.org/W2740253077","https://openalex.org/W2744721172","https://openalex.org/W2751912151","https://openalex.org/W2795199972","https://openalex.org/W2886209086","https://openalex.org/W2931508175","https://openalex.org/W2944315528","https://openalex.org/W2950259270","https://openalex.org/W2998704965","https://openalex.org/W3099501933","https://openalex.org/W3101063193","https://openalex.org/W3151947762","https://openalex.org/W4206192903","https://openalex.org/W4285719527","https://openalex.org/W6607974698","https://openalex.org/W6664908385","https://openalex.org/W6680532216"],"related_works":["https://openalex.org/W2368605798","https://openalex.org/W2518037665","https://openalex.org/W2348524959","https://openalex.org/W2477036161","https://openalex.org/W2368049389","https://openalex.org/W2384861574","https://openalex.org/W4294565801","https://openalex.org/W2170801710","https://openalex.org/W2952704802","https://openalex.org/W2741781807"],"abstract_inverted_index":{"Recommender":[0],"systems":[1,32,47,86,133],"have":[2,24],"gained":[3],"a":[4,95,102,158],"lot":[5],"of":[6,31,38,88,91,98,112,127],"popularity":[7],"due":[8],"to":[9,40,50,83,156],"their":[10,106],"large":[11],"adoption":[12],"in":[13],"various":[14],"industries":[15],"such":[16,99],"as":[17],"entertainment":[18],"and":[19,28,62,72,108,130,140,153,163,173],"tourism.":[20],"Numerous":[21],"research":[22],"efforts":[23],"focused":[25],"on":[26,59,135],"formulating":[27],"advancing":[29],"state-of-the-art":[30],"that":[33,80],"recommend":[34],"the":[35,41,53,109,117,125],"right":[36,42],"set":[37],"items":[39],"person.":[43],"However,":[44],"these":[45],"recommender":[46,85,132,169],"are":[48,57],"hard":[49],"compare":[51],"since":[52],"published":[54],"evaluation":[55,76,175],"results":[56],"computed":[58],"diverse":[60],"datasets":[61],"obtained":[63],"using":[64,120],"different":[65,147],"methodologies.":[66],"In":[67],"this":[68,121],"paper,":[69],"we":[70],"researched":[71],"prototyped":[73],"an":[74],"offline":[75],"framework":[77,122],"called":[78],"Sequeval":[79,149],"is":[81,150],"designed":[82],"evaluate":[84],"capable":[87],"suggesting":[89],"sequences":[90],"items.":[92],"We":[93,115],"provide":[94],"mathematical":[96],"definition":[97],"sequence-based":[100,168],"recommenders,":[101],"methodology":[103],"for":[104,123,161],"performing":[105],"evaluation,":[107],"implementation":[110],"details":[111],"eight":[113],"metrics.":[114],"report":[116],"lessons":[118],"learned":[119],"assessing":[124],"performance":[126],"four":[128],"baselines":[129],"two":[131,146],"based":[134],"Conditional":[136],"Random":[137],"Fields":[138],"(CRF)":[139],"Recurrent":[141],"Neural":[142],"Networks":[143],"(RNN),":[144],"considering":[145],"datasets.":[148],"publicly":[151],"available":[152],"it":[154],"aims":[155],"become":[157],"focal":[159],"point":[160],"researchers":[162],"practitioners":[164],"when":[165],"experimenting":[166],"with":[167],"systems,":[170],"providing":[171],"comparable":[172],"objective":[174],"results.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2}],"updated_date":"2026-05-11T08:15:01.531666","created_date":"2025-10-10T00:00:00"}
