{"id":"https://openalex.org/W2994908010","doi":"https://doi.org/10.1016/j.ins.2019.12.006","title":"Modeling hierarchical category transition for next POI recommendation with uncertain check-ins","display_name":"Modeling hierarchical category transition for next POI recommendation with uncertain check-ins","publication_year":2019,"publication_date":"2019-12-12","ids":{"openalex":"https://openalex.org/W2994908010","doi":"https://doi.org/10.1016/j.ins.2019.12.006","mag":"2994908010"},"language":"en","primary_location":{"id":"doi:10.1016/j.ins.2019.12.006","doi":"https://doi.org/10.1016/j.ins.2019.12.006","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ins.2019.12.006","pdf_url":null,"source":{"id":"https://openalex.org/S192650101","display_name":"Information Sciences","issn_l":"0020-0255","issn":["0020-0255","1872-6291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","fnege-4","jufo-3","ki-jl-1","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Sciences","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5100388609","display_name":"Lu Zhang","orcid":"https://orcid.org/0009-0002-7546-4531","observed_orcids":["https://orcid.org/0009-0002-7546-4531","https://orcid.org/0000-0002-1275-9247"]},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Lu Zhang","raw_affiliation_strings":["Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-1275-9247","affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033957641","display_name":"Zhu Sun","orcid":"https://orcid.org/0000-0002-3350-7022","observed_orcids":["https://orcid.org/0000-0002-3350-7022"]},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Zhu Sun","raw_affiliation_strings":["Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100685752","display_name":"Jie Zhang","orcid":"https://orcid.org/0000-0002-9745-664X","observed_orcids":["https://orcid.org/0000-0002-9745-664X","https://orcid.org/0009-0008-8664-0290"]},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jie Zhang","raw_affiliation_strings":["Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066947774","display_name":"Horst Kloeden","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1283382300","display_name":"BMW (Germany)","ror":"https://ror.org/05vs9tj88","country_code":"DE","type":"company","lineage":["https://openalex.org/I1283382300","https://openalex.org/I4210156768"]},{"id":"https://openalex.org/I4210156768","display_name":"BMW Group (Germany)","ror":"https://ror.org/044kkbh92","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210156768"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Horst Kloeden","raw_affiliation_strings":["BMW Group, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BMW Group, Germany","institution_ids":["https://openalex.org/I1283382300","https://openalex.org/I4210156768"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009167639","display_name":"Felix Klanner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1283382300","display_name":"BMW (Germany)","ror":"https://ror.org/05vs9tj88","country_code":"DE","type":"company","lineage":["https://openalex.org/I1283382300","https://openalex.org/I4210156768"]},{"id":"https://openalex.org/I4210156768","display_name":"BMW Group (Germany)","ror":"https://ror.org/044kkbh92","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210156768"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Felix Klanner","raw_affiliation_strings":["BMW Group, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BMW Group, Germany","institution_ids":["https://openalex.org/I1283382300","https://openalex.org/I4210156768"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5033957641"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":{"value":3300,"currency":"USD","value_usd":3300},"apc_paid":null,"fwci":7.3119,"has_fulltext":false,"cited_by_count":48,"citation_normalized_percentile":{"value":0.9723598,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":100},"biblio":{"volume":"515","issue":null,"first_page":"169","last_page":"190"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9984999895095825,"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":0.9984999895095825,"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":0.0010000000474974513,"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/T11106","display_name":"Data Management and Algorithms","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/next-poi-recommendation","display_name":"next POI recommendation","score":0.9430000185966492},{"id":"https://openalex.org/keywords/cold-start","display_name":"cold start","score":0.9810000061988831},{"id":"https://openalex.org/keywords/hierarchical-dependencies","display_name":"hierarchical dependencies","score":0.625},{"id":"https://openalex.org/keywords/user-preference-modeling","display_name":"user preference modeling","score":0.6420000195503235}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7358474731445312},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6687887907028198},{"id":"https://openalex.org/C194232998","wikidata":"https://www.wikidata.org/wiki/Q1606712","display_name":"Transition (genetics)","level":3,"score":0.5339680314064026},{"id":"https://openalex.org/C2776004034","wikidata":"https://www.wikidata.org/wiki/Q1068755","display_name":"Check-in","level":2,"score":0.5235005021095276},{"id":"https://openalex.org/C150140777","wikidata":"https://www.wikidata.org/wiki/Q960648","display_name":"Point of interest","level":2,"score":0.4482540786266327},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.43697863817214966},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.4203885793685913},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.4198746681213379},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3380220830440521},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.09415245056152344},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08356404304504395},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ins.2019.12.006","doi":"https://doi.org/10.1016/j.ins.2019.12.006","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ins.2019.12.006","pdf_url":null,"source":{"id":"https://openalex.org/S192650101","display_name":"Information Sciences","issn_l":"0020-0255","issn":["0020-0255","1872-6291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","fnege-4","jufo-3","ki-jl-1","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Sciences","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":69,"referenced_works":["https://openalex.org/W178169250","https://openalex.org/W1546409232","https://openalex.org/W1614298861","https://openalex.org/W1981886741","https://openalex.org/W1984189333","https://openalex.org/W2008886893","https://openalex.org/W2009779426","https://openalex.org/W2017921654","https://openalex.org/W2064675550","https://openalex.org/W2072609015","https://openalex.org/W2074194940","https://openalex.org/W2076063813","https://openalex.org/W2140310134","https://openalex.org/W2153579005","https://openalex.org/W2154851992","https://openalex.org/W2157331557","https://openalex.org/W2157881433","https://openalex.org/W2163605009","https://openalex.org/W2171279286","https://openalex.org/W2205235818","https://openalex.org/W2222911438","https://openalex.org/W2298765043","https://openalex.org/W2329660289","https://openalex.org/W2379607630","https://openalex.org/W2408538552","https://openalex.org/W2471486255","https://openalex.org/W2475334473","https://openalex.org/W2514351171","https://openalex.org/W2527280178","https://openalex.org/W2531563875","https://openalex.org/W2534727297","https://openalex.org/W2539781657","https://openalex.org/W2567312369","https://openalex.org/W2573719245","https://openalex.org/W2604411573","https://openalex.org/W2604851402","https://openalex.org/W2605350416","https://openalex.org/W2728796024","https://openalex.org/W2740429388","https://openalex.org/W2740832655","https://openalex.org/W2788114581","https://openalex.org/W2807855639","https://openalex.org/W2897298014","https://openalex.org/W2905432015","https://openalex.org/W2909652539","https://openalex.org/W2911586888","https://openalex.org/W2913153455","https://openalex.org/W2913550731","https://openalex.org/W2914714884","https://openalex.org/W2914761779","https://openalex.org/W2918008835","https://openalex.org/W2947144452","https://openalex.org/W2949274928","https://openalex.org/W2950133940","https://openalex.org/W2951707557","https://openalex.org/W2964057288","https://openalex.org/W2965209830","https://openalex.org/W3006484790","https://openalex.org/W4205918858","https://openalex.org/W4248949446","https://openalex.org/W4252904263","https://openalex.org/W4300382868","https://openalex.org/W4365393081","https://openalex.org/W4403577524","https://openalex.org/W6600005967","https://openalex.org/W6697998667","https://openalex.org/W6713960209","https://openalex.org/W6736108819","https://openalex.org/W6948116018"],"related_works":["https://openalex.org/W4289130653","https://openalex.org/W4399168326","https://openalex.org/W4409499387","https://openalex.org/W7140123463","https://openalex.org/W3197907940","https://openalex.org/W7115735577","https://openalex.org/W7196961127","https://openalex.org/W3170935377","https://openalex.org/W7135100130","https://openalex.org/W3012632375"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":18},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2019-12-26T00:00:00"}
