{"id":"https://openalex.org/W3040911419","doi":"https://doi.org/10.1145/3340531.3412778","title":"LensKit for Python: Next-Generation Software for Recommender Systems Experiments","display_name":"LensKit for Python: Next-Generation Software for Recommender Systems Experiments","publication_year":2020,"publication_date":"2020-10-19","ids":{"openalex":"https://openalex.org/W3040911419","doi":"https://doi.org/10.1145/3340531.3412778","mag":"3040911419"},"language":"en","primary_location":{"id":"doi:10.1145/3340531.3412778","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3340531.3412778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th ACM International Conference on Information & Knowledge Management","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1809.03125","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Michael D. Ekstrand","orcid":null},"institutions":[{"id":"https://openalex.org/I120156002","display_name":"Boise State University","ror":"https://ror.org/02e3zdp86","country_code":"US","type":"education","lineage":["https://openalex.org/I120156002"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Michael D. Ekstrand","raw_affiliation_strings":["Boise State University, Boise, ID, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Boise State University, Boise, ID, USA","institution_ids":["https://openalex.org/I120156002"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I120156002"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2999","last_page":"3006"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.998199999332428,"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":0.998199999332428,"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":0.9908999800682068,"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/T12761","display_name":"Data Stream Mining Techniques","score":0.9575999975204468,"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/python","display_name":"Python (programming language)","score":0.8604999780654907},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8274999856948853},{"id":"https://openalex.org/keywords/usable","display_name":"USable","score":0.6378999948501587},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.6166999936103821},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.47780001163482666},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.46320000290870667}],"concepts":[{"id":"https://openalex.org/C519991488","wikidata":"https://www.wikidata.org/wiki/Q28865","display_name":"Python (programming language)","level":2,"score":0.8604999780654907},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8274999856948853},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8041999936103821},{"id":"https://openalex.org/C2780615836","wikidata":"https://www.wikidata.org/wiki/Q2471869","display_name":"USable","level":2,"score":0.6378999948501587},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.6166999936103821},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.47780001163482666},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.46320000290870667},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4352000057697296},{"id":"https://openalex.org/C61423126","wikidata":"https://www.wikidata.org/wiki/Q187432","display_name":"Scripting language","level":2,"score":0.41920000314712524},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.4120999872684479},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.31540000438690186},{"id":"https://openalex.org/C34585555","wikidata":"https://www.wikidata.org/wiki/Q1368723","display_name":"Learning curve","level":2,"score":0.2930999994277954},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.2816999852657318},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2802000045776367},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.2624000012874603},{"id":"https://openalex.org/C2984968299","wikidata":"https://www.wikidata.org/wiki/Q1077784","display_name":"Software tool","level":3,"score":0.2563999891281128}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3340531.3412778","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3340531.3412778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th ACM International Conference on Information & Knowledge Management","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1809.03125","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1809.03125","pdf_url":"https://arxiv.org/pdf/1809.03125","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"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1809.03125","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1809.03125","pdf_url":"https://arxiv.org/pdf/1809.03125","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"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1488971269","https://openalex.org/W1511814458","https://openalex.org/W1986534079","https://openalex.org/W2042281163","https://openalex.org/W2048426792","https://openalex.org/W2063468305","https://openalex.org/W2101409192","https://openalex.org/W2105953200","https://openalex.org/W2110114082","https://openalex.org/W2118934678","https://openalex.org/W2142144955","https://openalex.org/W2155912844","https://openalex.org/W2161351857","https://openalex.org/W2219888463","https://openalex.org/W2245493112","https://openalex.org/W2330381292","https://openalex.org/W2888004646","https://openalex.org/W2997591727","https://openalex.org/W3002955717","https://openalex.org/W3005883055","https://openalex.org/W3009804075","https://openalex.org/W3210800143","https://openalex.org/W3215259255","https://openalex.org/W4240032312"],"related_works":[],"abstract_inverted_index":{"LensKit":[0,49,67],"is":[1],"an":[2],"open-source":[3],"toolkit":[4],"for":[5,60,68,117],"building,":[6],"researching,":[7],"and":[8,30,35,65,73,79,88,91,97,115],"learning":[9],"about":[10],"recommender":[11,62,108],"systems.":[12],"First":[13],"released":[14],"in":[15,32,125],"2010":[16],"as":[17,56],"a":[18],"Java":[19],"framework,":[20],"it":[21,102],"has":[22],"supported":[23],"diverse":[24],"published":[25],"research,":[26],"small-scale":[27],"production":[28],"deployments,":[29],"education":[31],"both":[33],"MOOC":[34],"traditional":[36],"classroom":[37],"settings.":[38],"In":[39],"this":[40],"paper,":[41],"I":[42],"present":[43],"the":[44,48,52,86],"next":[45],"generation":[46],"of":[47,85],"project,":[50],"re-envisioning":[51],"original":[53],"tool's":[54],"objectives":[55],"flexible":[57],"Python":[58,69,93,134],"package":[59],"supporting":[61],"systems":[63],"research":[64],"development.":[66],"(LKPY)":[70],"enables":[71],"researchers":[72],"students":[74],"to":[75],"build":[76],"robust,":[77],"flexible,":[78],"reproducible":[80],"experiments":[81],"that":[82,100],"make":[83],"use":[84],"large":[87],"growing":[89],"PyData":[90],"Scientific":[92],"ecosystem,":[94],"including":[95],"scikit-learn,":[96],"TensorFlow.":[98],"To":[99],"end,":[101],"provides":[103],"classical":[104],"collaborative":[105],"filtering":[106],"implementations,":[107],"system":[109],"evaluation":[110],"metrics,":[111],"data":[112],"preparation":[113],"routines,":[114],"tools":[116],"efficiently":[118],"batch":[119],"running":[120],"recommendation":[121],"algorithms,":[122],"all":[123],"usable":[124],"any":[126],"combination":[127],"with":[128,132],"each":[129],"other":[130,133],"or":[131],"software.":[135]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2020-07-16T00:00:00"}