{"id":"https://openalex.org/W2808541097","doi":"https://doi.org/10.1145/3231933","title":"Personalized Context-Aware Point of Interest Recommendation","display_name":"Personalized Context-Aware Point of Interest Recommendation","publication_year":2018,"publication_date":"2018-10-03","ids":{"openalex":"https://openalex.org/W2808541097","doi":"https://doi.org/10.1145/3231933","mag":"2808541097"},"language":"en","primary_location":{"id":"doi:10.1145/3231933","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3231933","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":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1806.05736","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063466614","display_name":"Mohammad Aliannejadi","orcid":"https://orcid.org/0000-0002-9447-4172"},"institutions":[{"id":"https://openalex.org/I57201433","display_name":"Universit\u00e0 della Svizzera italiana","ror":"https://ror.org/03c4atk17","country_code":"CH","type":"education","lineage":["https://openalex.org/I57201433"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Mohammad Aliannejadi","raw_affiliation_strings":["Universit\u00e0 della Svizzera italiana (USI), Lugano, Switzerland","[Universit\u00e0 della Svizzera italiana (USI), Lugano, Switzerland]"],"affiliations":[{"raw_affiliation_string":"Universit\u00e0 della Svizzera italiana (USI), Lugano, Switzerland","institution_ids":["https://openalex.org/I57201433"]},{"raw_affiliation_string":"[Universit\u00e0 della Svizzera italiana (USI), Lugano, Switzerland]","institution_ids":["https://openalex.org/I57201433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012367814","display_name":"F\u00e1bio Crestani","orcid":"https://orcid.org/0000-0001-8672-0700"},"institutions":[{"id":"https://openalex.org/I57201433","display_name":"Universit\u00e0 della Svizzera italiana","ror":"https://ror.org/03c4atk17","country_code":"CH","type":"education","lineage":["https://openalex.org/I57201433"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Fabio Crestani","raw_affiliation_strings":["Universit\u00e0 della Svizzera italiana (USI), Lugano, Switzerland","[Universit\u00e0 della Svizzera italiana (USI), Lugano, Switzerland]"],"affiliations":[{"raw_affiliation_string":"Universit\u00e0 della Svizzera italiana (USI), Lugano, Switzerland","institution_ids":["https://openalex.org/I57201433"]},{"raw_affiliation_string":"[Universit\u00e0 della Svizzera italiana (USI), Lugano, Switzerland]","institution_ids":["https://openalex.org/I57201433"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5063466614"],"corresponding_institution_ids":["https://openalex.org/I57201433"],"apc_list":null,"apc_paid":null,"fwci":0.8223,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.80854976,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"36","issue":"4","first_page":"1","last_page":"28"},"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9980000257492065,"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":0.9902999997138977,"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/computer-science","display_name":"Computer science","score":0.8290110230445862},{"id":"https://openalex.org/keywords/point-of-interest","display_name":"Point of interest","score":0.6749861240386963},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.6681917309761047},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5872156023979187},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.543419599533081},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5198348164558411},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5155982375144958},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5100651383399963},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.4597412049770355},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4253450632095337},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.41049501299858093},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39136117696762085},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08796069025993347}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8290110230445862},{"id":"https://openalex.org/C150140777","wikidata":"https://www.wikidata.org/wiki/Q960648","display_name":"Point of interest","level":2,"score":0.6749861240386963},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.6681917309761047},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5872156023979187},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.543419599533081},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5198348164558411},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5155982375144958},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5100651383399963},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.4597412049770355},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4253450632095337},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.41049501299858093},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39136117696762085},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08796069025993347},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/3231933","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3231933","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:arXiv.org:1806.05736","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1806.05736","pdf_url":"https://arxiv.org/pdf/1806.05736","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"mag:2808541097","is_oa":true,"landing_page_url":"http://export.arxiv.org/pdf/1806.05736","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1806.05736","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1806.05736","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1806.05736","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1806.05736","pdf_url":"https://arxiv.org/pdf/1806.05736","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2808541097.pdf"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W177101540","https://openalex.org/W1560147776","https://openalex.org/W1588389289","https://openalex.org/W1966553486","https://openalex.org/W1972436494","https://openalex.org/W1973435495","https://openalex.org/W1984189333","https://openalex.org/W2008961301","https://openalex.org/W2034688657","https://openalex.org/W2035370633","https://openalex.org/W2035949918","https://openalex.org/W2037351199","https://openalex.org/W2049478259","https://openalex.org/W2054560962","https://openalex.org/W2054610764","https://openalex.org/W2073013176","https://openalex.org/W2073021764","https://openalex.org/W2084677224","https://openalex.org/W2087692915","https://openalex.org/W2102937240","https://openalex.org/W2108862644","https://openalex.org/W2109242993","https://openalex.org/W2112430581","https://openalex.org/W2117587045","https://openalex.org/W2119821739","https://openalex.org/W2147880316","https://openalex.org/W2149427297","https://openalex.org/W2159859968","https://openalex.org/W2174768191","https://openalex.org/W2200988052","https://openalex.org/W2320402896","https://openalex.org/W2362771282","https://openalex.org/W2499345104","https://openalex.org/W2508605231","https://openalex.org/W2521595004","https://openalex.org/W2531272177","https://openalex.org/W2531384334","https://openalex.org/W2571930701","https://openalex.org/W2574111519","https://openalex.org/W2578107759","https://openalex.org/W2604709039","https://openalex.org/W2605213237","https://openalex.org/W2620173427","https://openalex.org/W2728796024","https://openalex.org/W2739957794","https://openalex.org/W2741898449","https://openalex.org/W2758089162","https://openalex.org/W2794341188","https://openalex.org/W2894485755","https://openalex.org/W4236820871"],"related_works":["https://openalex.org/W2964239943","https://openalex.org/W2605213237","https://openalex.org/W2465266473","https://openalex.org/W3114527755","https://openalex.org/W2914062731","https://openalex.org/W3016590194","https://openalex.org/W2606631900","https://openalex.org/W2748880077","https://openalex.org/W2954499833","https://openalex.org/W3081249809","https://openalex.org/W2922530940","https://openalex.org/W3087875219","https://openalex.org/W2949851807","https://openalex.org/W2914041468","https://openalex.org/W2964958499","https://openalex.org/W2521595004","https://openalex.org/W3083808990","https://openalex.org/W2586563160","https://openalex.org/W2774881651","https://openalex.org/W2899635405"],"abstract_inverted_index":{"Personalized":[0],"recommendation":[1,116],"of":[2,4,56,79,138],"Points":[3],"Interest":[5],"(POIs)":[6],"plays":[7],"a":[8,24,41,91,114],"key":[9],"role":[10],"in":[11,51],"satisfying":[12],"users":[13],"on":[14,43,131],"Location-Based":[15],"Social":[16],"Networks":[17],"(LBSNs).":[18],"In":[19],"this":[20],"article,":[21],"we":[22,39,95,106],"propose":[23],"probabilistic":[25],"model":[26,74],"to":[27,62,75,86,126],"find":[28],"the":[29,53,69,77,111,119,136],"mapping":[30,66,112],"between":[31],"user-annotated":[32],"tags":[33,89],"and":[34,47,83,103],"locations\u2019":[35,44],"taste":[36,81],"keywords.":[37],"Furthermore,":[38],"introduce":[40],"dataset":[42],"contextual":[45,54],"appropriateness":[46],"demonstrate":[48],"its":[49],"usefulness":[50],"predicting":[52],"relevance":[55],"locations.":[57],"We":[58],"investigate":[59],"four":[60],"approaches":[61],"use":[63],"our":[64,139],"proposed":[65],"for":[67,90],"addressing":[68],"data":[70],"sparsity":[71],"problem:":[72],"one":[73],"reduce":[76],"dimensionality":[78],"location":[80],"keywords":[82],"three":[84],"models":[85],"predict":[87],"user":[88],"new":[92,108],"location.":[93],"Moreover,":[94],"present":[96],"different":[97],"scores":[98,121],"calculated":[99],"from":[100,110],"multiple":[101],"LBSNs":[102],"show":[104,135],"how":[105],"incorporate":[107],"information":[109],"into":[113],"POI":[115],"approach.":[117],"Then,":[118],"computed":[120],"are":[122],"integrated":[123],"using":[124],"learning":[125],"rank":[127],"techniques.":[128],"The":[129],"experiments":[130],"two":[132],"TREC":[133],"datasets":[134],"effectiveness":[137],"approach,":[140],"beating":[141],"state-of-the-art":[142],"methods.":[143]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}