{"id":"https://openalex.org/W1483388228","doi":"https://doi.org/10.1109/icc.2015.7248827","title":"Space division and dimensional reduction methods for indoor positioning system","display_name":"Space division and dimensional reduction methods for indoor positioning system","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1483388228","doi":"https://doi.org/10.1109/icc.2015.7248827","mag":"1483388228"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2015.7248827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7248827","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Communications (ICC)","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/A5048522297","display_name":"Yun Mo","orcid":"https://orcid.org/0000-0002-2578-1179"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]},{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Yun Mo","raw_affiliation_strings":["Communication Research Center, Harbin Institute of Technology, Harbin, China","Ministry of Public Security, Key Laboratory of Police Wireless Digital Communication, Harbin, China","Open System Laboratory, University of Illinois at Urbana-Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Research Center, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Ministry of Public Security, Key Laboratory of Police Wireless Digital Communication, Harbin, China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"Open System Laboratory, University of Illinois at Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063959796","display_name":"Zhongzhao Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongzhao Zhang","raw_affiliation_strings":["Communication Research Center, Harbin Institute of Technology, Harbin, China","Ministry of Public Security, Key Laboratory of Police Wireless Digital Communication, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Research Center, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Ministry of Public Security, Key Laboratory of Police Wireless Digital Communication, Harbin, China","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101940082","display_name":"Weixiao Meng","orcid":"https://orcid.org/0000-0001-8938-2866"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weixiao Meng","raw_affiliation_strings":["Communication Research Center, Harbin Institute of Technology, Harbin, China","Ministry of Public Security, Key Laboratory of Police Wireless Digital Communication, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Research Center, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Ministry of Public Security, Key Laboratory of Police Wireless Digital Communication, Harbin, China","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076315769","display_name":"Gul Agha","orcid":"https://orcid.org/0000-0002-0580-4206"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gul Agha","raw_affiliation_strings":["Open System Laboratory, University of Illinois at Urbana-Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Open System Laboratory, University of Illinois at Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4017,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.65291825,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"3263","last_page":"3268"},"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":0.998199999332428,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/computer-science","display_name":"Computer science","score":0.7153292298316956},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.7008516192436218},{"id":"https://openalex.org/keywords/division","display_name":"Division (mathematics)","score":0.5655757188796997},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.46768051385879517},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.46685248613357544},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45102423429489136},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.449520081281662},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.4494204819202423},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.42954084277153015},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.41960105299949646},{"id":"https://openalex.org/keywords/space-division-multiple-access","display_name":"Space-division multiple access","score":0.4170004427433014},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38165026903152466},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19813790917396545},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18663430213928223},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.1269555687904358}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7153292298316956},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.7008516192436218},{"id":"https://openalex.org/C60798267","wikidata":"https://www.wikidata.org/wiki/Q1226939","display_name":"Division (mathematics)","level":2,"score":0.5655757188796997},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.46768051385879517},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.46685248613357544},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45102423429489136},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.449520081281662},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.4494204819202423},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.42954084277153015},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.41960105299949646},{"id":"https://openalex.org/C2778140939","wikidata":"https://www.wikidata.org/wiki/Q3494197","display_name":"Space-division multiple access","level":3,"score":0.4170004427433014},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38165026903152466},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19813790917396545},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18663430213928223},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.1269555687904358},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2015.7248827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7248827","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1798148244","https://openalex.org/W1966347620","https://openalex.org/W1984099223","https://openalex.org/W1987243426","https://openalex.org/W1996902159","https://openalex.org/W2001141328","https://openalex.org/W2011502582","https://openalex.org/W2050126596","https://openalex.org/W2077273145","https://openalex.org/W2077619372","https://openalex.org/W2108126247","https://openalex.org/W2112571571","https://openalex.org/W2117668287","https://openalex.org/W2122577498","https://openalex.org/W2129042888","https://openalex.org/W2147660687","https://openalex.org/W2156909104","https://openalex.org/W2157169955","https://openalex.org/W2911964244","https://openalex.org/W3151799466","https://openalex.org/W4230674625","https://openalex.org/W6638354265","https://openalex.org/W6683389101","https://openalex.org/W6683581212","https://openalex.org/W6750171640"],"related_works":["https://openalex.org/W2579148721","https://openalex.org/W4387893611","https://openalex.org/W2347335694","https://openalex.org/W2091056927","https://openalex.org/W2067407580","https://openalex.org/W4317486777","https://openalex.org/W4389669152","https://openalex.org/W2038514069","https://openalex.org/W1967233468","https://openalex.org/W2009181529"],"abstract_inverted_index":{"With":[0],"the":[1,7,26,48,90,114,129,138,164],"popularity":[2],"of":[3,9,19,28,92,163],"smart":[4],"phones":[5],"and":[6,22,56,79,100,110,142,159],"development":[8],"mobile":[10],"computing,":[11],"indoor":[12,131],"positioning":[13,32,132,157],"services":[14],"have":[15],"triggered":[16],"large":[17],"scale":[18],"technology":[20],"innovation":[21],"commercial":[23],"cooperation.":[24],"In":[25],"field":[27],"Wi-Fi":[29],"based":[30,42,136],"fingerprinting":[31,49],"system,":[33,133],"for":[34,46,75,84],"one":[35],"thing,":[36,63],"we":[37,64],"deploy":[38],"space":[39,140,149],"division":[40,141,150],"method":[41,116],"on":[43,137],"Random":[44],"Forest":[45],"dividing":[47],"radio":[50,94,165],"map":[51,166],"into":[52],"sub":[53],"regions":[54],"freely":[55],"classifying":[57],"candidate":[58],"points":[59],"accurately.":[60],"For":[61],"another":[62],"propose":[65],"a":[66,93,118],"dimension":[67,143],"reduction":[68,144],"method,":[69],"which":[70,134],"integrates":[71],"Maximum":[72],"Likelihood":[73],"Estimation":[74],"estimating":[76],"intrinsic":[77],"dimensionality":[78],"Kernel":[80],"Principal":[81],"Component":[82],"Analysis":[83],"feature":[85,107],"extraction,":[86],"to":[87,169],"tremendously":[88],"reduce":[89,160],"size":[91,162],"map,":[95],"thereby":[96],"saving":[97],"terminal":[98],"storage":[99],"alleviating":[101],"error":[102,158],"margin.":[103],"Compared":[104],"with":[105,155],"linear":[106],"extraction":[108],"methods":[109],"manifold":[111],"learning":[112],"techniques,":[113,145],"proposed":[115,130],"shows":[117],"better":[119],"performance":[120],"in":[121,167],"low":[122],"dimension.":[123],"The":[124],"experimental":[125],"results":[126],"demonstrate":[127],"that":[128],"is":[135],"given":[139],"could":[146],"achieve":[147],"98%":[148],"accuracy,":[151],"85%":[152],"confidence":[153],"probability":[154],"2m":[156],"74%":[161],"addition":[168],"its":[170],"noise":[171],"suppression":[172],"ability.":[173]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}