{"id":"https://openalex.org/W3042251391","doi":"https://doi.org/10.1145/3340631.3394850","title":"Recency Aware Collaborative Filtering for Next Basket Recommendation","display_name":"Recency Aware Collaborative Filtering for Next Basket Recommendation","publication_year":2020,"publication_date":"2020-07-07","ids":{"openalex":"https://openalex.org/W3042251391","doi":"https://doi.org/10.1145/3340631.3394850","mag":"3042251391"},"language":"en","primary_location":{"id":"doi:10.1145/3340631.3394850","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3340631.3394850","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 28th ACM Conference on User Modeling, Adaptation and Personalization","raw_type":"proceedings-article"},"type":"conference-paper","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/A5079246354","display_name":"Guglielmo Faggioli","orcid":"https://orcid.org/0000-0002-5070-2049"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Guglielmo Faggioli","raw_affiliation_strings":["University of Padova, Padova, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Padova, Padova, Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009738158","display_name":"Mirko Polato","orcid":"https://orcid.org/0000-0003-4890-5020"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Mirko Polato","raw_affiliation_strings":["University of Padova, Padova, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Padova, Padova, Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036243123","display_name":"Fabio Aiolli","orcid":"https://orcid.org/0000-0002-5823-7540"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fabio Aiolli","raw_affiliation_strings":["University of Padova, Padova, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Padova, Padova, Italy","institution_ids":["https://openalex.org/I138689650"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I138689650"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":59,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"80","last_page":"87"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9822999835014343,"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/collaborative-filtering","display_name":"Collaborative filtering","score":0.9155055284500122},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.856753945350647},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8189982175827026},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.752739667892456},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6479418277740479},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.618807852268219},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5599384903907776},{"id":"https://openalex.org/keywords/e-commerce","display_name":"E-commerce","score":0.5133196711540222},{"id":"https://openalex.org/keywords/loyalty","display_name":"Loyalty","score":0.4632248878479004},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.41446298360824585},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4026937484741211},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3259683847427368},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.07469543814659119}],"concepts":[{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.9155055284500122},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.856753945350647},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8189982175827026},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.752739667892456},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6479418277740479},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.618807852268219},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5599384903907776},{"id":"https://openalex.org/C78597825","wikidata":"https://www.wikidata.org/wiki/Q484847","display_name":"E-commerce","level":2,"score":0.5133196711540222},{"id":"https://openalex.org/C2776967331","wikidata":"https://www.wikidata.org/wiki/Q1132131","display_name":"Loyalty","level":2,"score":0.4632248878479004},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.41446298360824585},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4026937484741211},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3259683847427368},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.07469543814659119},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"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/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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3340631.3394850","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3340631.3394850","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 28th ACM Conference on User Modeling, Adaptation and Personalization","raw_type":"proceedings-article"},{"id":"pmh:oai:www.research.unipd.it:11577/3382916","is_oa":false,"landing_page_url":"http://hdl.handle.net/11577/3382916","pdf_url":null,"source":{"id":"https://openalex.org/S4306402547","display_name":"Padua Research Archive (University of Padova)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138689650","host_organization_name":"University of Padua","host_organization_lineage":["https://openalex.org/I138689650"],"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":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W27502476","https://openalex.org/W1967292583","https://openalex.org/W1985854669","https://openalex.org/W1996283866","https://openalex.org/W2008161828","https://openalex.org/W2028912620","https://openalex.org/W2055945388","https://openalex.org/W2057991616","https://openalex.org/W2112533714","https://openalex.org/W2129896612","https://openalex.org/W2168183036","https://openalex.org/W2171279286","https://openalex.org/W2171960770","https://openalex.org/W2462723856","https://openalex.org/W2604525406","https://openalex.org/W2753328553","https://openalex.org/W2767829783","https://openalex.org/W2896962583","https://openalex.org/W2950577311","https://openalex.org/W4253336088"],"related_works":["https://openalex.org/W1484355083","https://openalex.org/W2772628444","https://openalex.org/W4220714703","https://openalex.org/W2735929803","https://openalex.org/W2170391450","https://openalex.org/W2098758514","https://openalex.org/W3008845055","https://openalex.org/W2041004656","https://openalex.org/W4376854386","https://openalex.org/W2202724490"],"abstract_inverted_index":{"E-commerce":[0],"and":[1,7,45],"online":[2,18,116],"services":[3,20],"are":[4],"getting":[5],"more":[6,8,73],"ubiquitous":[9],"day":[10],"by":[11],"day.":[12],"Like":[13],"many":[14],"other":[15],"e-commerce":[16],"paradigms,":[17],"grocery":[19,117],"can":[21],"highly":[22],"benefit":[23],"from":[24,53],"recommender":[25],"systems,":[26],"especially":[27],"when":[28],"it":[29],"comes":[30],"to":[31,65,88],"predicting":[32],"users'":[33,90],"shopping":[34,91],"behavior.":[35],"This":[36],"specific":[37],"scenario":[38],"owns":[39],"peculiar":[40],"characteristics,":[41],"such":[42],"as":[43],"repetitiveness":[44],"loyalty,":[46],"which":[47],"makes":[48],"the":[49,54,67],"task":[50],"very":[51],"different":[52],"standard":[55],"recommendations.":[56],"In":[57],"this":[58,103],"work,":[59],"we":[60,94],"present":[61],"an":[62],"efficient":[63],"solution":[64],"compute":[66],"next":[68],"basket":[69],"recommendation,":[70],"under":[71],"a":[72,80,99],"general":[74],"top-n":[75],"recommendation":[76],"framework.":[77],"We":[78,106],"propose":[79],"set":[81],"of":[82],"collaborative":[83],"filtering":[84],"based":[85],"techniques":[86],"able":[87],"capture":[89],"patterns.":[92],"Furthermore,":[93],"analyzed":[95],"how":[96],"recency":[97],"plays":[98],"key":[100],"role":[101],"in":[102],"particular":[104],"task.":[105],"finally":[107],"compare":[108],"our":[109],"method":[110],"with":[111],"state-of-the-art":[112],"algorithms":[113],"on":[114],"two":[115],"service":[118],"datasets.":[119]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}