{"id":"https://openalex.org/W4296912216","doi":"https://doi.org/10.1109/icws55610.2022.00019","title":"Spatio-Temporal Mogrifier LSTM and Attention Network for Next POI Recommendation","display_name":"Spatio-Temporal Mogrifier LSTM and Attention Network for Next POI Recommendation","publication_year":2022,"publication_date":"2022-07-01","ids":{"openalex":"https://openalex.org/W4296912216","doi":"https://doi.org/10.1109/icws55610.2022.00019"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icws55610.2022.00019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5100679000","display_name":"Yihao Zhang","orcid":"https://orcid.org/0000-0002-1032-0329"},"institutions":[{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yihao Zhang","raw_affiliation_strings":["School of Artificial Intelligence, Chongqing University of Technology, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Chongqing University of Technology, Chongqing, China","institution_ids":["https://openalex.org/I50632499"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003112583","display_name":"Pengxiang Lan","orcid":null},"institutions":[{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengxiang Lan","raw_affiliation_strings":["School of Artificial Intelligence, Chongqing University of Technology, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Chongqing University of Technology, Chongqing, China","institution_ids":["https://openalex.org/I50632499"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100370104","display_name":"Yuhao Wang","orcid":"https://orcid.org/0000-0002-9272-2443"},"institutions":[{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhao Wang","raw_affiliation_strings":["School of Artificial Intelligence, Chongqing University of Technology, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Chongqing University of Technology, Chongqing, China","institution_ids":["https://openalex.org/I50632499"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066841042","display_name":"Haoran Xiang","orcid":null},"institutions":[{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haoran Xiang","raw_affiliation_strings":["School of Artificial Intelligence, Chongqing University of Technology, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Chongqing University of Technology, Chongqing, China","institution_ids":["https://openalex.org/I50632499"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.225,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.830548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":80,"max":83},"biblio":{"volume":null,"issue":null,"first_page":"17","last_page":"26"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998,"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":0.9998,"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":0.9904,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9454,"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/point-of-interest","display_name":"Point of interest","score":0.53588575}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.87428904},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.6663997},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5438195},{"id":"https://openalex.org/C150140777","wikidata":"https://www.wikidata.org/wiki/Q960648","display_name":"Point of interest","level":2,"score":0.53588575},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.52913177},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.52523017},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5208819},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.51244146},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.49421886},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35528806},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.3536403},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icws55610.2022.00019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.64,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"grants":[{"funder":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China","award_id":null},{"funder":"https://openalex.org/F4320321135","funder_display_name":"Chongqing University","award_id":null},{"funder":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing","award_id":null},{"funder":"https://openalex.org/F4320324805","funder_display_name":"Chongqing Municipal Education Commission","award_id":null}],"datasets":[],"versions":[],"referenced_works_count":25,"referenced_works":["https://openalex.org/W2539781657","https://openalex.org/W2567312369","https://openalex.org/W2584324318","https://openalex.org/W2739805805","https://openalex.org/W2740832655","https://openalex.org/W2762735242","https://openalex.org/W2788114581","https://openalex.org/W2808111827","https://openalex.org/W2808425487","https://openalex.org/W2907639449","https://openalex.org/W2947144452","https://openalex.org/W2947900840","https://openalex.org/W2957640754","https://openalex.org/W2988588486","https://openalex.org/W2994908010","https://openalex.org/W2998167534","https://openalex.org/W3008578452","https://openalex.org/W3080292238","https://openalex.org/W3090968664","https://openalex.org/W3095001499","https://openalex.org/W3099237846","https://openalex.org/W3117746347","https://openalex.org/W3142358935","https://openalex.org/W3164797320","https://openalex.org/W52091974"],"related_works":["https://openalex.org/W4327831767","https://openalex.org/W4327531511","https://openalex.org/W4298168912","https://openalex.org/W4281386417","https://openalex.org/W4213142596","https://openalex.org/W2978904644","https://openalex.org/W2793022090","https://openalex.org/W2762679101","https://openalex.org/W2726499916","https://openalex.org/W1629725936"],"abstract_inverted_index":{"The":[0,91],"next":[1,88,172],"point-of-interest":[2],"(POI)":[3],"recommendation":[4,174],"is":[5],"indispensable":[6],"in":[7,30,170],"enhancing":[8],"the":[9,50,54,100,105,109,150,166,171],"richness":[10],"of":[11,56,127],"users'":[12,32,64,101,140],"lives":[13],"and":[14,48,82,108,135,142],"helping":[15],"service":[16],"providers":[17],"achieve":[18,115],"more":[19],"economic":[20],"earnings.":[21],"Recurrent":[22],"Neural":[23],"Network":[24],"(RNN)":[25],"based":[26,78],"methods":[27,41,169],"are":[28],"remarkable":[29],"learning":[31],"long-term":[33,141],"or":[34],"short-term":[35,143],"behavioral":[36],"dependencies.":[37],"However,":[38],"existing":[39,167],"RNN-based":[40],"lack":[42],"sufficient":[43],"interaction":[44,118],"with":[45,59,124],"their":[46],"contexts,":[47],"at":[49],"same":[51],"time,":[52],"ignore":[53],"importance":[55],"non-consecutive":[57],"POIs":[58],"different":[60,125],"degrees":[61,126],"for":[62,87],"understanding":[63],"behaviors.":[65],"In":[66],"order":[67],"to":[68,98,138,148],"solve":[69],"these":[70],"problems,":[71],"we":[72,160],"propose":[73],"a":[74,95],"novel":[75],"Spatio-Temporal":[76],"model":[77,93,164],"on":[79,156],"mogrifier":[80,106],"LSTM":[81,107],"attention":[83,111],"network":[84],"(named":[85],"STMLA)":[86],"POI":[89,173],"recommendation.":[90],"STMLA":[92,130],"builds":[94],"parallel":[96],"structure":[97],"process":[99],"check-in":[102],"sequences":[103],"through":[104],"multi-head":[110],"network,":[112],"which":[113],"can":[114],"better":[116],"contextual":[117],"while":[119],"selectively":[120],"considering":[121],"nonconsecutive":[122],"factors":[123],"significance.":[128],"Our":[129],"algorithm":[131],"explicitly":[132],"integrates":[133],"temporal":[134],"spatial":[136,146],"information":[137,147],"capture":[139],"preferences,":[144],"incorporating":[145],"build":[149],"Location-Saltant":[151],"algorithm.":[152],"Through":[153],"extensive":[154],"experiments":[155],"several":[157],"real-world":[158],"datasets,":[159],"demonstrate":[161],"that":[162],"our":[163],"outperforms":[165],"state-of-the-art":[168],"task.":[175]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W4296912216","counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2024-12-30T12:47:27.189868","created_date":"2022-09-24"}