{"id":"https://openalex.org/W4206377300","doi":"https://doi.org/10.1109/ipin51156.2021.9662623","title":"Evaluation of Non-Intrusive Positioning for Public Environments","display_name":"Evaluation of Non-Intrusive Positioning for Public Environments","publication_year":2021,"publication_date":"2021-11-29","ids":{"openalex":"https://openalex.org/W4206377300","doi":"https://doi.org/10.1109/ipin51156.2021.9662623"},"language":"en","primary_location":{"id":"doi:10.1109/ipin51156.2021.9662623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin51156.2021.9662623","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 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/A5090028141","display_name":"Nikolaos Tsiamitros","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Nikolaos Tsiamitros","raw_affiliation_strings":["Research and Development, Ariadne Maps GmbH, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Research and Development, Ariadne Maps GmbH, Munich, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071823902","display_name":"Wasiq Rumaney","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"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wasiq Rumaney","raw_affiliation_strings":["Department of Informatics, Technical University of Munich","Research and Development, Ariadne Maps GmbH, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, Technical University of Munich","institution_ids":["https://openalex.org/I62916508"]},{"raw_affiliation_string":"Research and Development, Ariadne Maps GmbH, Munich, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063111123","display_name":"Christian Prehofer","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"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Prehofer","raw_affiliation_strings":["Department of Informatics, Technical University of Munich"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, Technical University of Munich","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044480633","display_name":"Jurgen Brunke","orcid":null},"institutions":[{"id":"https://openalex.org/I71187865","display_name":"Henkel (Germany)","ror":"https://ror.org/0526cz443","country_code":"DE","type":"company","lineage":["https://openalex.org/I71187865"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jurgen Brunke","raw_affiliation_strings":["V\u00f6lkel Company Shopping Center Management GmbH"],"affiliations":[{"raw_affiliation_string":"V\u00f6lkel Company Shopping Center Management GmbH","institution_ids":["https://openalex.org/I71187865"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077104380","display_name":"Ingo Wilz","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ingo Wilz","raw_affiliation_strings":["Strategisches Mietermanagement, Deka Immobilien Investment GmbH"],"affiliations":[{"raw_affiliation_string":"Strategisches Mietermanagement, Deka Immobilien Investment GmbH","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001150022","display_name":"Georgios Pipelidis","orcid":"https://orcid.org/0000-0001-8922-7479"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Georgios Pipelidis","raw_affiliation_strings":["Research and Development, Ariadne Maps GmbH, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Research and Development, Ariadne Maps GmbH, Munich, Germany","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5090028141"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2005,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.53060051,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"117","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":0.9995999932289124,"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":0.9995999932289124,"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":0.9976999759674072,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9781000018119812,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7291820049285889},{"id":"https://openalex.org/keywords/track","display_name":"Track (disk drive)","score":0.6432384848594666},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.6409853100776672},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5888413190841675},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5832585096359253},{"id":"https://openalex.org/keywords/signal-strength","display_name":"Signal strength","score":0.5067821145057678},{"id":"https://openalex.org/keywords/tracking-system","display_name":"Tracking system","score":0.4279114305973053},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.326271653175354},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30304715037345886},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28492677211761475},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.23063924908638},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.1806792914867401},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16768786311149597}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7291820049285889},{"id":"https://openalex.org/C89992363","wikidata":"https://www.wikidata.org/wiki/Q5961558","display_name":"Track (disk drive)","level":2,"score":0.6432384848594666},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.6409853100776672},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5888413190841675},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5832585096359253},{"id":"https://openalex.org/C176808163","wikidata":"https://www.wikidata.org/wiki/Q17105794","display_name":"Signal strength","level":3,"score":0.5067821145057678},{"id":"https://openalex.org/C154586513","wikidata":"https://www.wikidata.org/wiki/Q4420972","display_name":"Tracking system","level":3,"score":0.4279114305973053},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.326271653175354},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30304715037345886},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28492677211761475},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.23063924908638},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.1806792914867401},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16768786311149597},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","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/ipin51156.2021.9662623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin51156.2021.9662623","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Indoor Positioning and Indoor Navigation (IPIN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2007920345","https://openalex.org/W2061480123","https://openalex.org/W2394784643","https://openalex.org/W2618506493","https://openalex.org/W2752271148","https://openalex.org/W2763697523","https://openalex.org/W2890444738","https://openalex.org/W2940559734","https://openalex.org/W2953223522","https://openalex.org/W2978556704","https://openalex.org/W2989782755","https://openalex.org/W3004981471","https://openalex.org/W3014364737","https://openalex.org/W3034346360","https://openalex.org/W3035774276","https://openalex.org/W3036422000","https://openalex.org/W3045752894","https://openalex.org/W3145376091","https://openalex.org/W3177587866","https://openalex.org/W6780300731"],"related_works":["https://openalex.org/W2394134009","https://openalex.org/W1971984615","https://openalex.org/W2806679586","https://openalex.org/W4315836311","https://openalex.org/W2393252924","https://openalex.org/W2787600244","https://openalex.org/W2186532442","https://openalex.org/W2354867839","https://openalex.org/W2095056275","https://openalex.org/W2114619023"],"abstract_inverted_index":{"In":[0],"this":[1,72],"paper,":[2],"we":[3,32,150,168],"describe":[4],"a":[5,19,77,82,147,153],"novel":[6],"approach":[7,23],"for":[8],"spatial":[9],"crowd":[10],"analytics":[11],"using":[12,59],"WiFi":[13,29],"signals":[14,58],"emitted":[15],"by":[16,52],"smartphones":[17],"following":[18],"non-intrusive":[20],"approach.":[21],"Our":[22,88],"works":[24],"with":[25,160],"the":[26,54,57,63,100,105,112,118,123,126,132],"use":[27],"of":[28,50,56,71,107,134,146],"sensors":[30],"that":[31,140],"call":[33],"surveyors.":[34],"The":[35,69,96,115],"surveyors,":[36],"after":[37],"being":[38],"installed":[39],"in":[40,76,81,86,111],"an":[41,161],"area,":[42],"can":[43],"be":[44],"used":[45],"to":[46],"precisely":[47],"track":[48],"locations":[49],"visitors":[51],"trilaterating":[53],"source":[55],"distances":[60],"estimated":[61,158],"via":[62],"Received":[64],"Signal":[65],"Strength":[66],"Intensity":[67],"(RSSI).":[68],"evaluation":[70],"system":[73,89],"is":[74,90,99,117,125],"performed":[75],"real":[78],"world":[79],"scenario,":[80],"shopping":[83,113],"center":[84],"located":[85],"Germany.":[87],"evaluated":[91],"on":[92,157],"three":[93],"different":[94],"levels.":[95],"first":[97],"level":[98],"footfall":[101,159,165],"estimation,":[102],"which":[103,130],"describes":[104,131],"number":[106,133],"people":[108,135],"who":[109],"walked":[110],"center.":[114],"second":[116],"location":[119],"tracking":[120,172],"accuracy,":[121,129],"and":[122,163,174],"third":[124],"store":[127,177],"engagement":[128,178],"enter":[136],"or":[137,144],"stayed":[138],"longer":[139],"specific":[141],"time":[142],"inside":[143],"in-front":[145],"store.":[148],"Overall,":[149],"have":[151],"achieved":[152],"median":[154,171],"91.8%":[155],"similarity":[156],"existing":[162],"reliable":[164],"counting":[166],"system,":[167],"obtained":[169],"4.52m":[170],"error,":[173],"70.62%":[175],"average":[176],"accuracy.":[179]},"counts_by_year":[{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
