{"id":"https://openalex.org/W2031700635","doi":"https://doi.org/10.1145/2800835.2800850","title":"Online deep intelligence for Wi-Fi indoor localization","display_name":"Online deep intelligence for Wi-Fi indoor localization","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2031700635","doi":"https://doi.org/10.1145/2800835.2800850","mag":"2031700635"},"language":"en","primary_location":{"id":"doi:10.1145/2800835.2800850","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2800835.2800850","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers - UbiComp '15","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/A5048871276","display_name":"Yang Gu","orcid":"https://orcid.org/0000-0001-8572-2907"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Gu","raw_affiliation_strings":["Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China and University of Chinese Academy of Sciences, Beijing, China","Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China and University of Chinese Academy of Sciences, Beijing, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China and University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China and University of Chinese Academy of Sciences, Beijing, China#TAB#","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008558592","display_name":"Yiqiang Chen","orcid":"https://orcid.org/0000-0002-8407-0780"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiqiang Chen","raw_affiliation_strings":["Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048774346","display_name":"Junfa Liu","orcid":"https://orcid.org/0000-0003-0340-9824"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junfa Liu","raw_affiliation_strings":["Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017146781","display_name":"Xinlong Jiang","orcid":"https://orcid.org/0000-0001-6832-3808"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinlong Jiang","raw_affiliation_strings":["Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China and University of Chinese Academy of Sciences, Beijing, China","Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China and University of Chinese Academy of Sciences, Beijing, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China and University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Chinese Academy of Sciences, Beijing, China and Beijing Key Laboratory of Mobile Computing and Pervasive Device, Beijing, China and University of Chinese Academy of Sciences, Beijing, China#TAB#","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2008,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.58696016,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"29","last_page":"32"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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/T10860","display_name":"Speech and Audio Processing","score":0.9980999827384949,"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"}},{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.8495676517486572},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8283411264419556},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.5721817016601562},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5569493770599365},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4785531163215637},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4197996258735657},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3905316889286041}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.8495676517486572},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8283411264419556},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5721817016601562},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5569493770599365},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4785531163215637},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4197996258735657},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3905316889286041},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2800835.2800850","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2800835.2800850","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers - UbiComp '15","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.7300000190734863,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W62454899","https://openalex.org/W1994292816","https://openalex.org/W2025241138","https://openalex.org/W2026131661","https://openalex.org/W2061883790","https://openalex.org/W2095181643","https://openalex.org/W2121469103","https://openalex.org/W2137217355","https://openalex.org/W2153635508","https://openalex.org/W2158054309","https://openalex.org/W6680334678"],"related_works":["https://openalex.org/W2965546495","https://openalex.org/W4389116644","https://openalex.org/W2153315159","https://openalex.org/W3103844505","https://openalex.org/W259157601","https://openalex.org/W4205463238","https://openalex.org/W2761785940","https://openalex.org/W2110523656","https://openalex.org/W1482209366","https://openalex.org/W4380075502"],"abstract_inverted_index":{"Indoor":[0],"localization":[1,20,48,102],"based":[2],"on":[3],"Wi-Fi":[4,18,64],"is":[5],"crucial":[6],"for":[7,27],"many":[8],"practical":[9],"applications.":[10],"However,":[11],"considered":[12],"the":[13,24,44,70,75,86,93,101],"highly":[14,94],"dynamic":[15,95],"indoor":[16,19,82,96],"environment,":[17],"system":[21,49,103],"cannot":[22],"maintain":[23],"high":[25],"performance":[26],"longtime.":[28],"To":[29],"address":[30],"this":[31],"challenge,":[32],"we":[33],"propose":[34],"a":[35],"novel":[36],"online":[37,67,107],"deep":[38,59],"learning":[39,60,68],"approach":[40],"OSDELM,":[41],"which":[42],"guarantees":[43],"running":[45],"time":[46],"of":[47],"from":[50],"two":[51],"aspects:":[52],"discriminative":[53,63],"feature,":[54],"and":[55,66,99],"updated":[56],"model.":[57],"Specifically,":[58],"helps":[61],"extract":[62],"features,":[65],"updates":[69],"out-of-date":[71],"model":[72],"to":[73],"fit":[74],"new":[76],"environment.":[77],"The":[78],"experiments":[79],"in":[80,106],"real":[81],"environment":[83,97],"show":[84],"that":[85],"proposed":[87],"OSDELM":[88],"method":[89],"can":[90],"cope":[91],"with":[92],"issue":[98],"make":[100],"work":[104],"well":[105],"manner.":[108]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}