{"id":"https://openalex.org/W2805483059","doi":"https://doi.org/10.3233/web-180376","title":"A point of interest recommendation method\u00a0using user similarity","display_name":"A point of interest recommendation method\u00a0using user similarity","publication_year":2018,"publication_date":"2018-06-05","ids":{"openalex":"https://openalex.org/W2805483059","doi":"https://doi.org/10.3233/web-180376","mag":"2805483059"},"language":"en","primary_location":{"id":"doi:10.3233/web-180376","is_oa":false,"landing_page_url":"https://doi.org/10.3233/web-180376","pdf_url":null,"source":{"id":"https://openalex.org/S4210183871","display_name":"Web Intelligence","issn_l":"2405-6456","issn":["2405-6456","2405-6464"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Web Intelligence","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/A5024752776","display_name":"Jun Zeng","orcid":"https://orcid.org/0000-0003-3129-9052"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jun Zeng","raw_affiliation_strings":["Graduate School of Big Data and Software Engineering, Chongqing University, Chongqing, China","Key Laboratory of Dependable Service Computing in Cyber Physical Society, Chongqing University, Chongqing,\u00a0China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Big Data and Software Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Key Laboratory of Dependable Service Computing in Cyber Physical Society, Chongqing University, Chongqing,\u00a0China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101635426","display_name":"Xin He","orcid":"https://orcid.org/0000-0002-7374-6730"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin He","raw_affiliation_strings":["Graduate School of Big Data and Software Engineering, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Big Data and Software Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100413684","display_name":"Yinghua Li","orcid":"https://orcid.org/0000-0003-1390-0393"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinghua Li","raw_affiliation_strings":["Graduate School of Big Data and Software Engineering, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Big Data and Software Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024416196","display_name":"Junhao Wen","orcid":"https://orcid.org/0000-0002-6561-560X"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junhao Wen","raw_affiliation_strings":["Graduate School of Big Data and Software Engineering, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Big Data and Software Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101568954","display_name":"Wei Zhou","orcid":"https://orcid.org/0000-0003-0839-8773"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Zhou","raw_affiliation_strings":["Graduate School of Big Data and Software Engineering, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Big Data and Software Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5024752776"],"corresponding_institution_ids":["https://openalex.org/I158842170"],"apc_list":null,"apc_paid":null,"fwci":0.8054,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.80345066,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"16","issue":"2","first_page":"105","last_page":"112"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9987999796867371,"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":0.9987999796867371,"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/T11439","display_name":"Video Analysis and Summarization","score":0.993399977684021,"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/T11106","display_name":"Data Management and Algorithms","score":0.9736999869346619,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/similarity","display_name":"Similarity (geometry)","score":0.7358142733573914},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.57822185754776},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5655159950256348},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5311132073402405},{"id":"https://openalex.org/keywords/point-of-interest","display_name":"Point of interest","score":0.5271795988082886},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2407773733139038},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22201678156852722},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.051703035831451416}],"concepts":[{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.7358142733573914},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.57822185754776},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5655159950256348},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5311132073402405},{"id":"https://openalex.org/C150140777","wikidata":"https://www.wikidata.org/wiki/Q960648","display_name":"Point of interest","level":2,"score":0.5271795988082886},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2407773733139038},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22201678156852722},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.051703035831451416},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/web-180376","is_oa":false,"landing_page_url":"https://doi.org/10.3233/web-180376","pdf_url":null,"source":{"id":"https://openalex.org/S4210183871","display_name":"Web Intelligence","issn_l":"2405-6456","issn":["2405-6456","2405-6464"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Web Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1546409232","https://openalex.org/W1962871885","https://openalex.org/W1967609878","https://openalex.org/W2017921654","https://openalex.org/W2020458351","https://openalex.org/W2082215541","https://openalex.org/W2084677224","https://openalex.org/W2117311203","https://openalex.org/W2139872359","https://openalex.org/W2330067649","https://openalex.org/W2375145920","https://openalex.org/W2391017508","https://openalex.org/W2405496393","https://openalex.org/W2410591529","https://openalex.org/W2516815025","https://openalex.org/W2517402592","https://openalex.org/W2519089178"],"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/W2890423584","https://openalex.org/W2771018301","https://openalex.org/W3013764321"],"abstract_inverted_index":{"Point":[0],"of":[1,71,85,112,115,145,152],"Interest":[2],"(POI)":[3],"recommendation":[4,22,167],"aims":[5],"to":[6,41,123,159,173,178],"recommend":[7],"places":[8,36],"which":[9,27,80,147],"users":[10,133],"have":[11,39,44],"not":[12,45],"visited":[13,46],"before.":[14,47],"In":[15,48],"this":[16,49,190],"paper,":[17,50],"we":[18,74,108,187],"proposed":[19,75,188],"a":[20,66,105,142,165],"POI":[21,166],"method":[23,73,186],"using":[24],"user":[25,78,98,126,154,160],"similarity,":[26],"assumes":[28],"that":[29,37,184],"people":[30],"may":[31],"be":[32,54,63,100,135,156,170],"interested":[33],"in":[34,77,89,119,189],"the":[35,72,83,113,174,185],"others":[38],"been":[40],"but":[42],"they":[43],"one":[51],"day":[52],"can":[53,62,99,109,134,155,169],"divided":[55],"into":[56],"24":[57],"time-slots,":[58],"thus":[59],"each":[60,90,97,120,153],"hour":[61],"defined":[64],"as":[65],"time":[67,91,121],"slot.":[68,92],"The":[69,93,128,180],"novelty":[70],"lies":[76],"features":[79],"adopted":[81],"by":[82,137],"summation":[84,114],"user\u2019s":[86],"check-in":[87,94,117],"times":[88,95,118],"for":[96],"collected":[101],"and":[102,107],"then":[103],"form":[104],"vector,":[106],"take":[110],"advantage":[111],"these":[116,163],"slot":[122],"find":[124],"out":[125],"characteristics.":[127],"similarity":[129,139],"between":[130],"any":[131],"two":[132],"calculated":[136],"cosine":[138],"method.":[140],"Then":[141],"sorted":[143],"list":[144,168],"scores":[146],"includes":[148],"all":[149],"unvisited":[150],"locations":[151],"obtained":[157],"according":[158,172],"similarity.":[161],"Through":[162],"steps,":[164],"produced":[171],"score":[175],"from":[176],"high":[177],"low.":[179],"experimental":[181],"result":[182],"indicates":[183],"paper":[191],"is":[192],"effective.":[193]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
