{"id":"https://openalex.org/W2160217907","doi":"https://doi.org/10.1145/2414425.2414435","title":"An approach to social recommendation for context-aware mobile services","display_name":"An approach to social recommendation for context-aware mobile services","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2160217907","doi":"https://doi.org/10.1145/2414425.2414435","mag":"2160217907"},"language":"en","primary_location":{"id":"doi:10.1145/2414425.2414435","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2414425.2414435","pdf_url":null,"source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","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/A5067576027","display_name":"Claudio Biancalana","orcid":null},"institutions":[{"id":"https://openalex.org/I119003972","display_name":"Roma Tre University","ror":"https://ror.org/05vf0dg29","country_code":"IT","type":"education","lineage":["https://openalex.org/I119003972"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Claudio Biancalana","raw_affiliation_strings":["Roma Tre University, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Roma Tre University, Rome, Italy","institution_ids":["https://openalex.org/I119003972"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036332666","display_name":"Fabio Gasparetti","orcid":"https://orcid.org/0000-0003-0263-531X"},"institutions":[{"id":"https://openalex.org/I119003972","display_name":"Roma Tre University","ror":"https://ror.org/05vf0dg29","country_code":"IT","type":"education","lineage":["https://openalex.org/I119003972"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fabio Gasparetti","raw_affiliation_strings":["Roma Tre University, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Roma Tre University, Rome, Italy","institution_ids":["https://openalex.org/I119003972"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063633910","display_name":"Alessandro Micarelli","orcid":"https://orcid.org/0000-0002-0495-5272"},"institutions":[{"id":"https://openalex.org/I119003972","display_name":"Roma Tre University","ror":"https://ror.org/05vf0dg29","country_code":"IT","type":"education","lineage":["https://openalex.org/I119003972"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Micarelli","raw_affiliation_strings":["Roma Tre University, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Roma Tre University, Rome, Italy","institution_ids":["https://openalex.org/I119003972"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089623580","display_name":"Giuseppe Sansonetti","orcid":"https://orcid.org/0000-0003-4953-1390"},"institutions":[{"id":"https://openalex.org/I119003972","display_name":"Roma Tre University","ror":"https://ror.org/05vf0dg29","country_code":"IT","type":"education","lineage":["https://openalex.org/I119003972"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giuseppe Sansonetti","raw_affiliation_strings":["Roma Tre University, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Roma Tre University, Rome, Italy","institution_ids":["https://openalex.org/I119003972"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5067576027"],"corresponding_institution_ids":["https://openalex.org/I119003972"],"apc_list":null,"apc_paid":null,"fwci":40.5635,"has_fulltext":false,"cited_by_count":98,"citation_normalized_percentile":{"value":0.99734657,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"4","issue":"1","first_page":"1","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9943000078201294,"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/T11478","display_name":"Caching and Content Delivery","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.8779036998748779},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.7456780672073364},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.7210598587989807},{"id":"https://openalex.org/keywords/point-of-interest","display_name":"Point of interest","score":0.7143710255622864},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.6513397097587585},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5979149341583252},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.5845386981964111},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5778841376304626},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5620628595352173},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.5426881313323975},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4845546782016754},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.45090407133102417},{"id":"https://openalex.org/keywords/mashup","display_name":"Mashup","score":0.42770156264305115},{"id":"https://openalex.org/keywords/user-profile","display_name":"User profile","score":0.42401134967803955},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.37944531440734863},{"id":"https://openalex.org/keywords/web-service","display_name":"Web service","score":0.3638751208782196},{"id":"https://openalex.org/keywords/web-navigation","display_name":"Web navigation","score":0.27933692932128906},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16543647646903992},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10577800869941711}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8779036998748779},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.7456780672073364},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.7210598587989807},{"id":"https://openalex.org/C150140777","wikidata":"https://www.wikidata.org/wiki/Q960648","display_name":"Point of interest","level":2,"score":0.7143710255622864},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.6513397097587585},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5979149341583252},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.5845386981964111},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5778841376304626},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5620628595352173},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.5426881313323975},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4845546782016754},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.45090407133102417},{"id":"https://openalex.org/C196126337","wikidata":"https://www.wikidata.org/wiki/Q821080","display_name":"Mashup","level":4,"score":0.42770156264305115},{"id":"https://openalex.org/C2780150774","wikidata":"https://www.wikidata.org/wiki/Q252500","display_name":"User profile","level":2,"score":0.42401134967803955},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.37944531440734863},{"id":"https://openalex.org/C35578498","wikidata":"https://www.wikidata.org/wiki/Q193424","display_name":"Web service","level":2,"score":0.3638751208782196},{"id":"https://openalex.org/C61096286","wikidata":"https://www.wikidata.org/wiki/Q7978592","display_name":"Web navigation","level":3,"score":0.27933692932128906},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16543647646903992},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10577800869941711},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2414425.2414435","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2414425.2414435","pdf_url":null,"source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","raw_type":"journal-article"},{"id":"pmh:oai:iris.uniroma3.it:11590/121424","is_oa":false,"landing_page_url":"http://hdl.handle.net/11590/121424","pdf_url":null,"source":{"id":"https://openalex.org/S4377196120","display_name":"Iris (Roma Tre University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I119003972","host_organization_name":"Roma Tre University","host_organization_lineage":["https://openalex.org/I119003972"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":90,"referenced_works":["https://openalex.org/W25184121","https://openalex.org/W35977024","https://openalex.org/W74366724","https://openalex.org/W177101540","https://openalex.org/W1481970281","https://openalex.org/W1483143901","https://openalex.org/W1485720688","https://openalex.org/W1500117362","https://openalex.org/W1508142940","https://openalex.org/W1576591896","https://openalex.org/W1576835806","https://openalex.org/W1597703625","https://openalex.org/W1599936372","https://openalex.org/W1606108609","https://openalex.org/W1689445748","https://openalex.org/W1828401780","https://openalex.org/W1839619983","https://openalex.org/W1956559956","https://openalex.org/W1967661515","https://openalex.org/W1970123191","https://openalex.org/W1982584634","https://openalex.org/W1984565341","https://openalex.org/W1985109665","https://openalex.org/W1985554184","https://openalex.org/W1985844568","https://openalex.org/W1988464193","https://openalex.org/W2006959090","https://openalex.org/W2008153274","https://openalex.org/W2023050858","https://openalex.org/W2027441458","https://openalex.org/W2028340254","https://openalex.org/W2030144199","https://openalex.org/W2031087029","https://openalex.org/W2037514552","https://openalex.org/W2039909568","https://openalex.org/W2044931474","https://openalex.org/W2045775009","https://openalex.org/W2053933915","https://openalex.org/W2069249448","https://openalex.org/W2069692868","https://openalex.org/W2069870183","https://openalex.org/W2070580791","https://openalex.org/W2071630553","https://openalex.org/W2072764742","https://openalex.org/W2078587380","https://openalex.org/W2081617506","https://openalex.org/W2086216423","https://openalex.org/W2086459056","https://openalex.org/W2089589285","https://openalex.org/W2090041477","https://openalex.org/W2091505008","https://openalex.org/W2093951687","https://openalex.org/W2096765155","https://openalex.org/W2098957700","https://openalex.org/W2099950150","https://openalex.org/W2102848644","https://openalex.org/W2108449315","https://openalex.org/W2109145143","https://openalex.org/W2110199513","https://openalex.org/W2112430581","https://openalex.org/W2115989739","https://openalex.org/W2116817369","https://openalex.org/W2120686600","https://openalex.org/W2124591829","https://openalex.org/W2127448023","https://openalex.org/W2128967345","https://openalex.org/W2134928530","https://openalex.org/W2136081225","https://openalex.org/W2141990085","https://openalex.org/W2145360759","https://openalex.org/W2152267651","https://openalex.org/W2152679188","https://openalex.org/W2155106456","https://openalex.org/W2156485134","https://openalex.org/W2160170050","https://openalex.org/W2164777277","https://openalex.org/W2166259816","https://openalex.org/W2169496564","https://openalex.org/W2171960770","https://openalex.org/W2172064665","https://openalex.org/W2443013788","https://openalex.org/W2549144280","https://openalex.org/W2556902169","https://openalex.org/W2560309654","https://openalex.org/W2613161123","https://openalex.org/W4241483628","https://openalex.org/W4251560691","https://openalex.org/W4285719527","https://openalex.org/W4317497638","https://openalex.org/W6601015971"],"related_works":["https://openalex.org/W2912355043","https://openalex.org/W2162876420","https://openalex.org/W2407385737","https://openalex.org/W2766859593","https://openalex.org/W2443057453","https://openalex.org/W2012707973","https://openalex.org/W2743146294","https://openalex.org/W3109842743","https://openalex.org/W1984423424","https://openalex.org/W2766137677"],"abstract_inverted_index":{"Nowadays,":[0],"several":[1],"location-based":[2],"services":[3],"(LBSs)":[4],"allow":[5],"their":[6],"users":[7,202],"to":[8,49,53,86,98,116,130,139,157,166,191,205],"take":[9],"advantage":[10],"of":[11,18,30,35,57,69,76,103,144,164,172,179,194,209,215],"information":[12,38,91,135,145],"from":[13,146],"the":[14,28,55,101,104,112,119,134,141,162,170,180,207,210],"Web":[15,154],"about":[16],"points":[17],"interest":[19],"(POIs)":[20],"such":[21,183],"as":[22],"cultural":[23],"events":[24],"or":[25,44,74],"restaurants.":[26],"To":[27],"best":[29],"our":[31,185],"knowledge,":[32],"however,":[33],"none":[34],"these":[36],"provides":[37],"taking":[39],"into":[40],"account":[41],"user":[42,72,88,126,149],"preferences,":[43],"other":[45],"elements,":[46],"in":[47,100,133,169,213],"addition":[48],"location,":[50],"that":[51,184],"contribute":[52],"define":[54],"context":[56,163],"use.":[58],"The":[59,108,177],"provided":[60],"suggestions":[61],"do":[62],"not":[63],"consider,":[64],"for":[65,124,160],"example,":[66],"time,":[67],"day":[68],"week,":[70],"weather,":[71],"activity":[73],"means":[75],"transport.":[77],"This":[78],"article":[79],"describes":[80],"a":[81,122],"social":[82,147],"recommender":[83],"system":[84],"able":[85],"identify":[87],"preferences":[89,127],"and":[90,128,151],"needs,":[92],"thus":[93],"suggesting":[94],"personalized":[95],"recommendations":[96],"related":[97],"POIs":[99,173],"surroundings":[102],"user's":[105],"current":[106,120],"location.":[107],"proposed":[109,211],"approach":[110,186,212],"achieves":[111],"following":[113],"goals:":[114],"(i)":[115],"supply,":[117],"unlike":[118],"LBSs,":[121],"methodology":[123],"identifying":[125],"needs":[129],"be":[131,167,188],"used":[132],"filtering":[136],"process;":[137],"(ii)":[138],"exploit":[140],"ever-growing":[142],"amount":[143],"networking,":[148],"reviews,":[150],"local":[152],"search":[153],"sites;":[155],"(iii)":[156],"establish":[158],"procedures":[159],"defining":[161],"use":[165],"employed":[168],"recommendation":[171],"with":[174],"low":[175],"effort.":[176],"flexibility":[178],"architecture":[181],"is":[182],"can":[187],"easily":[189],"extended":[190],"any":[192],"category":[193],"POI.":[195],"Experimental":[196],"tests":[197],"carried":[198],"out":[199],"on":[200],"real":[201],"enabled":[203],"us":[204],"quantify":[206],"benefits":[208],"terms":[214],"performance":[216],"improvement.":[217]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":12},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":14},{"year":2013,"cited_by_count":9}],"updated_date":"2026-03-14T08:43:22.919905","created_date":"2025-10-10T00:00:00"}