{"id":"https://openalex.org/W2108685212","doi":"https://doi.org/10.1145/2484028.2484035","title":"Addressing cold-start in app recommendation","display_name":"Addressing cold-start in app recommendation","publication_year":2013,"publication_date":"2013-07-28","ids":{"openalex":"https://openalex.org/W2108685212","doi":"https://doi.org/10.1145/2484028.2484035","mag":"2108685212"},"language":"en","primary_location":{"id":"doi:10.1145/2484028.2484035","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2484028.2484035","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval","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/A5047507207","display_name":"Jovian Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Jovian Lin","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075581979","display_name":"Kazunari Sugiyama","orcid":"https://orcid.org/0000-0003-3962-821X"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Kazunari Sugiyama","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066305082","display_name":"Min\u2010Yen Kan","orcid":"https://orcid.org/0000-0001-8507-3716"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Min-Yen Kan","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089404640","display_name":"Tat\u2010Seng Chua","orcid":"https://orcid.org/0000-0001-6097-7807"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tat-Seng Chua","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047507207"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":43.6811,"has_fulltext":false,"cited_by_count":170,"citation_normalized_percentile":{"value":0.99778449,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"283","last_page":"292"},"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/T12238","display_name":"Green IT and Sustainability","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/cold-start","display_name":"Cold start (automotive)","score":0.8464874029159546},{"id":"https://openalex.org/keywords/mobile-apps","display_name":"Mobile apps","score":0.8305448889732361},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.8204343318939209},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7899414300918579},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7295237183570862},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5403521060943604},{"id":"https://openalex.org/keywords/smartphone-app","display_name":"Smartphone app","score":0.49095848202705383},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.4058421552181244},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08432096242904663}],"concepts":[{"id":"https://openalex.org/C2778956030","wikidata":"https://www.wikidata.org/wiki/Q5142477","display_name":"Cold start (automotive)","level":2,"score":0.8464874029159546},{"id":"https://openalex.org/C2988145974","wikidata":"https://www.wikidata.org/wiki/Q620615","display_name":"Mobile apps","level":2,"score":0.8305448889732361},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.8204343318939209},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7899414300918579},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7295237183570862},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5403521060943604},{"id":"https://openalex.org/C3017619522","wikidata":"https://www.wikidata.org/wiki/Q620615","display_name":"Smartphone app","level":2,"score":0.49095848202705383},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.4058421552181244},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08432096242904663},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2484028.2484035","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2484028.2484035","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/78001","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/78001","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":[],"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320709","display_name":"National Research Foundation Singapore","ror":"https://ror.org/03cpyc314"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W155723493","https://openalex.org/W178936304","https://openalex.org/W341938298","https://openalex.org/W1678356000","https://openalex.org/W1718512272","https://openalex.org/W1814023381","https://openalex.org/W1854214752","https://openalex.org/W1880262756","https://openalex.org/W1967579779","https://openalex.org/W1973812756","https://openalex.org/W1977434113","https://openalex.org/W1992270714","https://openalex.org/W1994389483","https://openalex.org/W2018571751","https://openalex.org/W2018573356","https://openalex.org/W2042281163","https://openalex.org/W2049455633","https://openalex.org/W2061460268","https://openalex.org/W2076219102","https://openalex.org/W2085937320","https://openalex.org/W2090641502","https://openalex.org/W2098414137","https://openalex.org/W2099866409","https://openalex.org/W2101196063","https://openalex.org/W2110325612","https://openalex.org/W2112896229","https://openalex.org/W2113273124","https://openalex.org/W2135598826","https://openalex.org/W2135790056","https://openalex.org/W2137958601","https://openalex.org/W2158515176","https://openalex.org/W2159426623","https://openalex.org/W2165949563","https://openalex.org/W2170506729","https://openalex.org/W4232980324","https://openalex.org/W4255846079","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2772628444","https://openalex.org/W4220714703","https://openalex.org/W1484355083","https://openalex.org/W3008845055","https://openalex.org/W2098758514","https://openalex.org/W2358418295","https://openalex.org/W2497939785","https://openalex.org/W4376854386","https://openalex.org/W2202724490","https://openalex.org/W2735929803"],"abstract_inverted_index":{"As":[0],"a":[1],"tremendous":[2],"number":[3],"of":[4],"mobile":[5],"applications":[6],"(apps)":[7],"are":[8,18,53],"readily":[9],"available,":[10],"users":[11],"have":[12,43,59],"difficulty":[13],"in":[14],"identifying":[15],"apps":[16,41,51],"that":[17,25,42,52],"relevant":[19],"to":[20,63,69],"their":[21],"interests.":[22],"Recommender":[23],"systems":[24],"depend":[26],"on":[27],"previous":[28],"user":[29,61],"ratings":[30,45,62],"(i.e.,":[31],"collaborative":[32],"filtering,":[33],"or":[34],"CF)":[35],"can":[36],"address":[37],"this":[38],"problem":[39],"for":[40,50],"sufficient":[44],"from":[46],"past":[47],"users.":[48],"But":[49],"newly":[54],"released,":[55],"CF":[56],"does":[57],"not":[58],"any":[60],"base":[64],"recommendations":[65],"on,":[66],"which":[67],"leads":[68],"the":[70],"cold-start":[71],"problem.":[72]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":18},{"year":2019,"cited_by_count":21},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":30},{"year":2016,"cited_by_count":21},{"year":2015,"cited_by_count":21},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}