{"id":"https://openalex.org/W2989589422","doi":"https://doi.org/10.1109/ipin.2019.8911766","title":"Cross-Device Radio Map Generation via Crowdsourcing","display_name":"Cross-Device Radio Map Generation via Crowdsourcing","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2989589422","doi":"https://doi.org/10.1109/ipin.2019.8911766","mag":"2989589422"},"language":"en","primary_location":{"id":"doi:10.1109/ipin.2019.8911766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin.2019.8911766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 International Conference on Indoor Positioning and Indoor Navigation (IPIN)","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/A5001150022","display_name":"Georgios Pipelidis","orcid":"https://orcid.org/0000-0001-8922-7479"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Georgios Pipelidis","raw_affiliation_strings":["Ariadne Maps, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Ariadne Maps, Munich, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090028141","display_name":"Nikolaos Tsiamitros","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087817","display_name":"Software (Germany)","ror":"https://ror.org/004g36n56","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210087817"]},{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nikolaos Tsiamitros","raw_affiliation_strings":["Technical University of Munich, Software and Systems Engineering Research Group, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Munich, Software and Systems Engineering Research Group, Munich, Germany","institution_ids":["https://openalex.org/I62916508","https://openalex.org/I4210087817"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015916265","display_name":"Efdal Ustaoglu","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]},{"id":"https://openalex.org/I4210087817","display_name":"Software (Germany)","ror":"https://ror.org/004g36n56","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210087817"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Efdal Ustaoglu","raw_affiliation_strings":["Technical University of Munich, Software and Systems Engineering Research Group, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Munich, Software and Systems Engineering Research Group, Munich, Germany","institution_ids":["https://openalex.org/I62916508","https://openalex.org/I4210087817"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061695276","display_name":"Romeo Kienzler","orcid":"https://orcid.org/0000-0002-7145-8225"},"institutions":[{"id":"https://openalex.org/I4210126328","display_name":"IBM Research - Zurich","ror":"https://ror.org/02js37d36","country_code":"CH","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210126328"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Romeo Kienzler","raw_affiliation_strings":["IBM Watson Internet of Things, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"IBM Watson Internet of Things, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210126328"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066542585","display_name":"Petteri Nurmi","orcid":"https://orcid.org/0000-0001-8262-6434"},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Petteri Nurmi","raw_affiliation_strings":["Department of Computer Science, University of Helsinki, Helsinki"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Helsinki, Helsinki","institution_ids":["https://openalex.org/I133731052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080043050","display_name":"Huber Flores","orcid":"https://orcid.org/0000-0003-4551-629X"},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Huber Flores","raw_affiliation_strings":["Department of Computer Science, University of Helsinki, Helsinki"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Helsinki, Helsinki","institution_ids":["https://openalex.org/I133731052"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063111123","display_name":"Christian Prehofer","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087817","display_name":"Software (Germany)","ror":"https://ror.org/004g36n56","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210087817"]},{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Prehofer","raw_affiliation_strings":["Technical University of Munich, Software and Systems Engineering Research Group, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Munich, Software and Systems Engineering Research Group, Munich, Germany","institution_ids":["https://openalex.org/I62916508","https://openalex.org/I4210087817"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5001150022"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2385,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.5639518,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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":0.984499990940094,"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/crowdsourcing","display_name":"Crowdsourcing","score":0.9682286977767944},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7599577307701111},{"id":"https://openalex.org/keywords/bootstrapping","display_name":"Bootstrapping (finance)","score":0.7242200970649719},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6995541453361511},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4898223578929901},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.45981723070144653},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3504939079284668},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19910341501235962},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.0684368908405304}],"concepts":[{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.9682286977767944},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7599577307701111},{"id":"https://openalex.org/C207609745","wikidata":"https://www.wikidata.org/wiki/Q4944086","display_name":"Bootstrapping (finance)","level":2,"score":0.7242200970649719},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6995541453361511},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4898223578929901},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.45981723070144653},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3504939079284668},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19910341501235962},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0684368908405304},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipin.2019.8911766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin.2019.8911766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 International Conference on Indoor Positioning and Indoor Navigation (IPIN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7300000190734863,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1539524186","https://openalex.org/W1630879738","https://openalex.org/W1862952379","https://openalex.org/W1980849679","https://openalex.org/W2028721837","https://openalex.org/W2054602086","https://openalex.org/W2065804921","https://openalex.org/W2069284707","https://openalex.org/W2072184377","https://openalex.org/W2113568926","https://openalex.org/W2129476886","https://openalex.org/W2130996742","https://openalex.org/W2132045044","https://openalex.org/W2142136129","https://openalex.org/W2146881125","https://openalex.org/W2162785138","https://openalex.org/W2166315077","https://openalex.org/W2570504673","https://openalex.org/W2607216769","https://openalex.org/W2612209643","https://openalex.org/W2774692875","https://openalex.org/W2775315603","https://openalex.org/W2801853815","https://openalex.org/W2886557566","https://openalex.org/W2895575720","https://openalex.org/W2900908104","https://openalex.org/W2963539531","https://openalex.org/W6754741057"],"related_works":["https://openalex.org/W3032998312","https://openalex.org/W135177976","https://openalex.org/W4384486036","https://openalex.org/W1503094549","https://openalex.org/W2337920774","https://openalex.org/W4286908577","https://openalex.org/W2886410948","https://openalex.org/W2025875869","https://openalex.org/W4318823662","https://openalex.org/W3207526114"],"abstract_inverted_index":{"Crowdsourcing":[0],"is":[1],"a":[2,147],"powerful":[3],"technique":[4],"for":[5,123],"bootstrapping":[6,115],"sensing":[7,18,63],"systems":[8,19,29,64],"that":[9,51,89,152],"are":[10,91],"based":[11,144],"on":[12,72],"wireless":[13,17,38,62,134],"signals.":[14,135],"For":[15],"example,":[16],"can":[20,34,53,110],"ask":[21],"users":[22,42],"to":[23,58,94,118,126,161],"contribute":[24],"training":[25],"data":[26],"and":[27,60,125,165],"localization":[28,124,145,163],"(such":[30],"as":[31,102,146],"WiFi":[32,142],"fingerprinting)":[33],"take":[35],"advantage":[36],"of":[37,43,68,79,113,150],"measurements":[39],"provided":[40],"by":[41,65,140],"the":[44,76,99],"system.":[45],"Indeed,":[46,101],"previous":[47],"research":[48],"has":[49],"demonstrated":[50],"crowdsourcing":[52],"reduce":[54],"labor":[55],"efforts":[56],"needed":[57],"deploy":[59],"initialize":[61],"several":[66],"orders":[67],"magnitude,":[69],"without":[70],"compromising":[71],"system":[73],"performance.":[74],"Despite":[75],"many":[77],"benefits":[78],"crowdsourcing,":[80],"current":[81],"methods":[82],"suffer":[83],"from":[84,154],"one":[85],"significant":[86],"drawback,":[87],"namely":[88],"they":[90],"highly":[92],"sensitive":[93],"variations":[95,109,132],"in":[96,105,133],"devices":[97],"capturing":[98],"measurements.":[100],"we":[103],"demonstrate":[104,159],"this":[106],"paper,":[107],"cross-device":[108,131],"decrease":[111],"performance":[112],"crowdsourced":[114],"approaches":[116],"up":[117,160],"70of":[119],"radio":[120],"maps":[121],"used":[122],"make":[127],"them":[128],"robust":[129],"against":[130],"We":[136],"evaluate":[137],"our":[138,155],"framework":[139],"considering":[141],"fingerprinting":[143],"representative":[148],"example":[149],"applications":[151],"benefit":[153],"approach.":[156],"Our":[157],"results":[158],"1.8m":[162],"error,":[164],"18.7.":[166]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
