{"id":"https://openalex.org/W4391322761","doi":"https://doi.org/10.1145/3643669","title":"MCN4Rec: Multi-level Collaborative Neural Network for Next Location Recommendation","display_name":"MCN4Rec: Multi-level Collaborative Neural Network for Next Location Recommendation","publication_year":2024,"publication_date":"2024-01-29","ids":{"openalex":"https://openalex.org/W4391322761","doi":"https://doi.org/10.1145/3643669"},"language":"en","primary_location":{"id":"doi:10.1145/3643669","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3643669","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-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/A5103160678","display_name":"Shuzhe Li","orcid":"https://orcid.org/0009-0000-5715-2556"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shuzhe Li","raw_affiliation_strings":["Ocean University of China, Qingdao, China"],"affiliations":[{"raw_affiliation_string":"Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100344604","display_name":"Wei Chen","orcid":"https://orcid.org/0009-0003-2260-9079"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Chen","raw_affiliation_strings":["Ocean University of China, Qingdao, China"],"affiliations":[{"raw_affiliation_string":"Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100449066","display_name":"Bin Wang","orcid":"https://orcid.org/0000-0001-5265-1030"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Wang","raw_affiliation_strings":["Ocean University of China, Qingdao, China"],"affiliations":[{"raw_affiliation_string":"Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091518548","display_name":"Chao Huang","orcid":"https://orcid.org/0009-0003-3740-4500"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Chao Huang","raw_affiliation_strings":["The University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021981732","display_name":"Yanwei Yu","orcid":"https://orcid.org/0000-0002-5924-1410"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanwei Yu","raw_affiliation_strings":["Ocean University of China, Qingdao, China"],"affiliations":[{"raw_affiliation_string":"Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029633264","display_name":"Junyu Dong","orcid":"https://orcid.org/0000-0001-7012-2087"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junyu Dong","raw_affiliation_strings":["Ocean University of China, Qingdao, China"],"affiliations":[{"raw_affiliation_string":"Ocean University of China, Qingdao, China","institution_ids":["https://openalex.org/I59028903"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5103160678"],"corresponding_institution_ids":["https://openalex.org/I59028903"],"apc_list":null,"apc_paid":null,"fwci":9.9247,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.97913884,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"42","issue":"4","first_page":"1","last_page":"26"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9955000281333923,"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"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.994700014591217,"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/computer-science","display_name":"Computer science","score":0.614325761795044},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5875507593154907},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2756420373916626}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.614325761795044},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5875507593154907},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2756420373916626}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3643669","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3643669","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"},{"id":"pmh:oai:hub.hku.hk:10722/366374","is_oa":false,"landing_page_url":"http://hdl.handle.net/10722/366374","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"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":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.46000000834465027,"id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G212376329","display_name":null,"funder_award_id":"61773331","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G319730221","display_name":null,"funder_award_id":"41927805","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3613340060","display_name":null,"funder_award_id":"62176243","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6224871171","display_name":null,"funder_award_id":"62176243, 61773331, and 41927805","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W2044672016","https://openalex.org/W2054141820","https://openalex.org/W2071702404","https://openalex.org/W2171279286","https://openalex.org/W2539781657","https://openalex.org/W2595233870","https://openalex.org/W2602753196","https://openalex.org/W2788114581","https://openalex.org/W2905432015","https://openalex.org/W2913696439","https://openalex.org/W2922530940","https://openalex.org/W2957988017","https://openalex.org/W2997646554","https://openalex.org/W2998167534","https://openalex.org/W3012632375","https://openalex.org/W3034646226","https://openalex.org/W3034912136","https://openalex.org/W3034934031","https://openalex.org/W3035308866","https://openalex.org/W3035705826","https://openalex.org/W3040157551","https://openalex.org/W3045200674","https://openalex.org/W3080278124","https://openalex.org/W3080292238","https://openalex.org/W3094605801","https://openalex.org/W3128184560","https://openalex.org/W3129482887","https://openalex.org/W3153325943","https://openalex.org/W3155919942","https://openalex.org/W3168146412","https://openalex.org/W3173650575","https://openalex.org/W3187169135","https://openalex.org/W3210224600","https://openalex.org/W4213069590","https://openalex.org/W4220909642","https://openalex.org/W4225014334","https://openalex.org/W4284668299","https://openalex.org/W4284668616","https://openalex.org/W4284679298","https://openalex.org/W4288283362","https://openalex.org/W4290943973","https://openalex.org/W4385245566","https://openalex.org/W6739901393"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"Next":[0],"location":[1,104,180],"recommendation":[2],"plays":[3],"an":[4],"important":[5],"role":[6],"in":[7],"various":[8,58],"location-based":[9],"services,":[10],"yielding":[11],"great":[12],"value":[13],"for":[14,102,177],"both":[15],"users":[16],"and":[17,70,126,138],"service":[18],"providers.":[19],"Existing":[20],"methods":[21],"usually":[22],"model":[23,170],"temporal":[24,71],"dependencies":[25],"with":[26,40,116],"explicit":[27],"time":[28,65],"intervals":[29],"or":[30],"learn":[31,122],"representation":[32,114,123],"from":[33,124],"customized":[34],"point":[35],"of":[36,84,151,188,191],"interest":[37],"(POI)":[38],"graphs":[39],"rich":[41],"context":[42],"information":[43],"to":[44,74,120,129,147,154],"capture":[45,130],"the":[46,85,148,156,173,178,186,189,192],"sequential":[47],"patterns":[48],"among":[49,134],"POIs.":[50],"However,":[51],"this":[52,89],"problem":[53],"is":[54,145,198],"perceptibly":[55],"complex,":[56],"because":[57],"factors,":[59],"e.g.,":[60],"users\u2019":[61],"preferences,":[62],"spatial":[63],"locations,":[64],"contexts,":[66],"activity":[67,139],"category":[68],"semantics,":[69],"relations,":[72],"need":[73],"be":[75],"considered":[76],"together,":[77],"while":[78],"most":[79],"studies":[80],"lack":[81],"sufficient":[82],"consideration":[83],"collaborative":[86],"signals.":[87],"Toward":[88],"goal,":[90],"we":[91,109],"propose":[92],"a":[93,111,142],"novel":[94],"M":[95],"ulti-Level":[96],"C":[97],"ollaborative":[98],"Neural":[99],"N":[100],"etwork":[101],"next":[103,157,179],"Rec":[105],"ommendation":[106],"(MCN4Rec).":[107],"Specifically,":[108],"design":[110],"multi-level":[112],"view":[113],"learning":[115,119],"level-wise":[117],"contrastive":[118],"collaboratively":[121],"local":[125],"global":[127],"perspectives":[128],"complex":[131],"heterogeneous":[132],"relationships":[133],"user,":[135],"POI,":[136],"time,":[137],"categories.":[140],"Then,":[141],"causal":[143],"encoder-decoder":[144],"applied":[146],"learned":[149],"representations":[150],"check-in":[152,164],"sequences":[153],"recommend":[155],"location.":[158],"Extensive":[159],"experiments":[160],"on":[161],"four":[162],"real-world":[163],"mobility":[165],"datasets":[166],"demonstrate":[167],"that":[168],"our":[169],"significantly":[171],"outperforms":[172],"existing":[174],"state-of-the-art":[175],"baselines":[176],"recommendation.":[181],"Ablation":[182],"study":[183],"further":[184],"validates":[185],"benefits":[187],"collaboration":[190],"designed":[193],"sub-modules.":[194],"The":[195],"source":[196],"code":[197],"available":[199],"at":[200],"https://github.com/quai-mengxiang/MCN4Rec":[201],".":[202]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
