{"id":"https://openalex.org/W2098557983","doi":"https://doi.org/10.1109/wcnc.2012.6214271","title":"Intelligent radio map management for future WLAN indoor location fingerprinting","display_name":"Intelligent radio map management for future WLAN indoor location fingerprinting","publication_year":2012,"publication_date":"2012-04-01","ids":{"openalex":"https://openalex.org/W2098557983","doi":"https://doi.org/10.1109/wcnc.2012.6214271","mag":"2098557983"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2012.6214271","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2012.6214271","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5103199005","display_name":"Chun-Yu Shih","orcid":"https://orcid.org/0000-0002-6692-333X"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Chun-Yu Shih","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Taiwan University, Taiwan","Department of Computer Science and Information Engineering, National Taiwan Univ., Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Taiwan University, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Taiwan Univ., Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037494301","display_name":"Lyu-Han Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Lyu-Han Chen","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Taiwan University, Taiwan","Department of Computer Science and Information Engineering, National Taiwan Univ., Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Taiwan University, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Taiwan Univ., Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004968111","display_name":"Gen-Huey Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Gen-Huey Chen","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Taiwan University, Taiwan","Department of Computer Science and Information Engineering, National Taiwan Univ., Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Taiwan University, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Taiwan Univ., Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017527118","display_name":"Eric Hsiao\u2010Kuang Wu","orcid":"https://orcid.org/0000-0002-1767-2773"},"institutions":[{"id":"https://openalex.org/I22265921","display_name":"National Central University","ror":"https://ror.org/00944ve71","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Eric Hsiao-Kuang Wu","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Central University, Taiwan","Dept. of Computer Science & Information Engineering, National Central University, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Central University, Taiwan","institution_ids":["https://openalex.org/I22265921"]},{"raw_affiliation_string":"Dept. of Computer Science & Information Engineering, National Central University, Taiwan#TAB#","institution_ids":["https://openalex.org/I22265921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028620370","display_name":"Ming-Hui Jin","orcid":"https://orcid.org/0000-0002-8179-7650"},"institutions":[{"id":"https://openalex.org/I3141939062","display_name":"Institute for Information Industry","ror":"https://ror.org/01d8kr740","country_code":"TW","type":"nonprofit","lineage":["https://openalex.org/I3141939062"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ming-Hui Jin","raw_affiliation_strings":["Network and Multimedia Institute, Institute for Information Industry, Taiwan"],"affiliations":[{"raw_affiliation_string":"Network and Multimedia Institute, Institute for Information Industry, Taiwan","institution_ids":["https://openalex.org/I3141939062"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5103199005"],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":2.7005,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.90880671,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2769","last_page":"2773"},"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":0.9937999844551086,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/fingerprint","display_name":"Fingerprint (computing)","score":0.821559727191925},{"id":"https://openalex.org/keywords/signal-strength","display_name":"Signal strength","score":0.8025035262107849},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7328981161117554},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6831579804420471},{"id":"https://openalex.org/keywords/fingerprint-recognition","display_name":"Fingerprint recognition","score":0.6285643577575684},{"id":"https://openalex.org/keywords/radio-propagation","display_name":"Radio propagation","score":0.6215716600418091},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.43389901518821716},{"id":"https://openalex.org/keywords/rss","display_name":"RSS","score":0.4308796525001526},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41729027032852173},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3931920528411865},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3830905556678772},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.352605938911438},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24901771545410156},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20642483234405518},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15395677089691162}],"concepts":[{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.821559727191925},{"id":"https://openalex.org/C176808163","wikidata":"https://www.wikidata.org/wiki/Q17105794","display_name":"Signal strength","level":3,"score":0.8025035262107849},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7328981161117554},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6831579804420471},{"id":"https://openalex.org/C168406668","wikidata":"https://www.wikidata.org/wiki/Q178022","display_name":"Fingerprint recognition","level":3,"score":0.6285643577575684},{"id":"https://openalex.org/C202311505","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation","level":2,"score":0.6215716600418091},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.43389901518821716},{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.4308796525001526},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41729027032852173},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3931920528411865},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3830905556678772},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.352605938911438},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24901771545410156},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20642483234405518},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15395677089691162},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2012.6214271","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2012.6214271","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1977556410","https://openalex.org/W2010388764","https://openalex.org/W2051376734","https://openalex.org/W2053458596","https://openalex.org/W2057719925","https://openalex.org/W2061883790","https://openalex.org/W2103236029","https://openalex.org/W2105738738","https://openalex.org/W2111100070","https://openalex.org/W2134041135","https://openalex.org/W2151609626","https://openalex.org/W2163993204","https://openalex.org/W2170102584","https://openalex.org/W2170240475"],"related_works":["https://openalex.org/W2162859609","https://openalex.org/W4200318234","https://openalex.org/W2022445516","https://openalex.org/W150547863","https://openalex.org/W1891938465","https://openalex.org/W2982532306","https://openalex.org/W1550605711","https://openalex.org/W1639914594","https://openalex.org/W2048360654","https://openalex.org/W4237766728"],"abstract_inverted_index":{"The":[0,137],"fingerprint-based":[1],"techniques":[2],"are":[3,91],"commonly":[4],"used":[5],"for":[6,55],"indoor":[7,98],"location":[8],"estimation,":[9],"in":[10,25,65,76,93,124],"which":[11],"a":[12],"radio":[13,41,70],"map":[14,42,71],"is":[15,59,74,110],"built":[16,43],"by":[17],"calibrating":[18],"signal-strength":[19,31,53,117],"values":[20,32,54,118],"at":[21,120],"several":[22,113],"training":[23,122],"locations":[24,123],"the":[26,30,35,40,50,79,97,102,108,116,121,141,144,148,151],"offline":[27],"phase.":[28],"However,":[29],"change":[33,58],"as":[34],"environment":[36,57,80,109],"changes,":[37],"and":[38,61,115,131,147],"hence":[39],"may":[44],"be":[45,128,154],"out":[46],"of":[47,52,88,96,105,143,150],"date.":[48],"Further,":[49],"recalibration":[51],"each":[56],"laborious":[60],"time":[62],"consuming.":[63],"Therefore,":[64],"this":[66],"paper,":[67],"an":[68],"efficient":[69],"management":[72],"method":[73,146],"proposed":[75,145],"response":[77],"to":[78,101],"changes.":[81],"We":[82],"first":[83],"demonstrate":[84],"that":[85],"different":[86,94,103,125],"features":[87,104],"signal":[89,106],"propagation":[90,135],"obtained":[92],"regions":[95,114,126],"environment.":[99],"According":[100],"propagation,":[107],"divided":[111],"into":[112],"collected":[119],"can":[127,153],"updated":[129],"accurately":[130],"individually":[132],"using":[133],"proper":[134],"features.":[136],"experimental":[138],"results":[139],"show":[140],"usefulness":[142],"accuracy":[149],"localization":[152],"improved.":[155]},"counts_by_year":[{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}