{"id":"https://openalex.org/W2761461030","doi":"https://doi.org/10.1145/3144457.3144500","title":"Next2Me","display_name":"Next2Me","publication_year":2017,"publication_date":"2017-11-07","ids":{"openalex":"https://openalex.org/W2761461030","doi":"https://doi.org/10.1145/3144457.3144500","mag":"2761461030"},"language":"en","primary_location":{"id":"doi:10.1145/3144457.3144500","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3144457.3144500","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services","raw_type":"proceedings-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/A5046740006","display_name":"Jon Baker","orcid":"https://orcid.org/0000-0001-9066-7252"},"institutions":[{"id":"https://openalex.org/I20581793","display_name":"University of Kent","ror":"https://ror.org/00xkeyj56","country_code":"GB","type":"education","lineage":["https://openalex.org/I20581793"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Jon Baker","raw_affiliation_strings":["University of Kent, Canterbury, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Kent, Canterbury, United Kingdom","institution_ids":["https://openalex.org/I20581793"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061768737","display_name":"Christos Efstratiou","orcid":"https://orcid.org/0000-0001-6288-9579"},"institutions":[{"id":"https://openalex.org/I20581793","display_name":"University of Kent","ror":"https://ror.org/00xkeyj56","country_code":"GB","type":"education","lineage":["https://openalex.org/I20581793"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Christos Efstratiou","raw_affiliation_strings":["University of Kent, Canterbury, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Kent, Canterbury, United Kingdom","institution_ids":["https://openalex.org/I20581793"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5046740006"],"corresponding_institution_ids":["https://openalex.org/I20581793"],"apc_list":null,"apc_paid":null,"fwci":0.5734,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.70016355,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"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":0.993399977684021,"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/T10860","display_name":"Speech and Audio Processing","score":0.9926999807357788,"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":0.45253145694732666}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45253145694732666}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3144457.3144500","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3144457.3144500","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services","raw_type":"proceedings-article"},{"id":"pmh:oai:kar.kent.ac.uk:63969","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3144457.3144500>)","pdf_url":null,"source":{"id":"https://openalex.org/S4377196264","display_name":"Kent Academic Repository (University of Kent)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I20581793","host_organization_name":"University of Kent","host_organization_lineage":["https://openalex.org/I20581793"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1995590662","https://openalex.org/W2014168043","https://openalex.org/W2041167114","https://openalex.org/W2075476524","https://openalex.org/W2085663898","https://openalex.org/W2086469521","https://openalex.org/W2101891684","https://openalex.org/W2105013664","https://openalex.org/W2115247701","https://openalex.org/W2123333844","https://openalex.org/W2131681506","https://openalex.org/W2142057670","https://openalex.org/W2171679232","https://openalex.org/W2273387153","https://openalex.org/W2296332186","https://openalex.org/W2552024864","https://openalex.org/W3099768174","https://openalex.org/W4299608229","https://openalex.org/W6694242413"],"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":{"Typical":[0],"approaches":[1,18],"in":[2,21,30,116],"detecting":[3],"social":[4,26,47,65,95],"interactions":[5,27,48],"consider":[6],"the":[7,54],"use":[8,55],"of":[9,56,78,106,127],"co-location":[10],"as":[11],"a":[12,41,69,76,83,104,121],"proxy":[13],"for":[14],"real-world":[15,79],"interactions.":[16],"Such":[17],"can":[19,28,102],"under-perform":[20],"challenging":[22],"situations":[23],"where":[24],"multiple":[25],"occur":[29],"close":[31],"proximity":[32],"to":[33,44,62,93],"each":[34,73],"other.":[35,74],"In":[36],"this":[37],"paper,":[38],"we":[39,81],"present":[40],"novel":[42],"approach":[43],"detect":[45],"co-located":[46],"using":[49],"smartphones.":[50],"Next2Me":[51,101],"relies":[52],"on":[53],"WiFi":[57,87],"signals":[58,61],"and":[59],"audio":[60],"accurately":[63],"distinguish":[64],"groups":[66],"interacting":[67],"within":[68,108],"few":[70],"meters":[71],"from":[72],"Through":[75],"range":[77],"experiments,":[80],"demonstrate":[82],"technique":[84],"that":[85,100,113],"utilises":[86],"fingerprinting,":[88],"along":[89],"with":[90],"sound":[91],"fingerprinting":[92],"identify":[94],"groups.":[96],"Experimental":[97],"results":[98],"show":[99],"achieve":[103],"precision":[105],"88%":[107],"noisy":[109],"environments,":[110],"including":[111],"smartphones":[112],"are":[114],"placed":[115],"users'":[117],"pockets,":[118],"whilst":[119],"maintaining":[120],"very":[122],"low":[123],"energy":[124],"footprint":[125],"(<3%":[126],"battery":[128],"capacity":[129],"per":[130],"day).":[131]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2017-10-20T00:00:00"}