{"id":"https://openalex.org/W2565839114","doi":"https://doi.org/10.1145/2996913.2996999","title":"An online localization method for a subway train utilizing the barometer on a smartphone","display_name":"An online localization method for a subway train utilizing the barometer on a smartphone","publication_year":2016,"publication_date":"2016-10-31","ids":{"openalex":"https://openalex.org/W2565839114","doi":"https://doi.org/10.1145/2996913.2996999","mag":"2565839114"},"language":"en","primary_location":{"id":"doi:10.1145/2996913.2996999","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2996913.2996999","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5016800256","display_name":"Satoshi Hyuga","orcid":null},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Hyuga","raw_affiliation_strings":["Tokyo Denki University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Denki University","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029829747","display_name":"Masaki Ito","orcid":"https://orcid.org/0000-0002-8032-7198"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaki Ito","raw_affiliation_strings":["The University of Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025094439","display_name":"Masayuki Iwai","orcid":null},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Iwai","raw_affiliation_strings":["Tokyo Denki University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Denki University","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050720322","display_name":"Kaoru Sezaki","orcid":"https://orcid.org/0000-0003-1194-4632"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kaoru Sezaki","raw_affiliation_strings":["The University of Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tokyo","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"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":0.9993000030517578,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.9951000213623047,"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/barometer","display_name":"Barometer","score":0.9720432162284851},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.7230576276779175},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6705535054206848},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4863220155239105},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.45499712228775024},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3830975294113159},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.243943989276886},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15834486484527588},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15787208080291748},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.1356501579284668}],"concepts":[{"id":"https://openalex.org/C107284991","wikidata":"https://www.wikidata.org/wiki/Q79757","display_name":"Barometer","level":2,"score":0.9720432162284851},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.7230576276779175},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6705535054206848},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4863220155239105},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.45499712228775024},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3830975294113159},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.243943989276886},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15834486484527588},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15787208080291748},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.1356501579284668},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2996913.2996999","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2996913.2996999","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5400000214576721,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1669384502","https://openalex.org/W1998117084","https://openalex.org/W2017224423","https://openalex.org/W2058184275","https://openalex.org/W2094850518","https://openalex.org/W2327328100","https://openalex.org/W4232917412"],"related_works":["https://openalex.org/W1997752975","https://openalex.org/W2596141173","https://openalex.org/W2000598878","https://openalex.org/W2393486494","https://openalex.org/W1991898702","https://openalex.org/W3127477759","https://openalex.org/W2362267503","https://openalex.org/W2356895184","https://openalex.org/W2371866917","https://openalex.org/W2361165395"],"abstract_inverted_index":{"Knowing":[0],"the":[1,9,50,54,60,66,75,79,83,87,93,105],"location":[2],"of":[3,11,56,68,71,82],"a":[4,31,42,46,69,100],"train":[5,15,76],"is":[6],"necessary":[7],"for":[8,14,39],"development":[10],"useful":[12],"services":[13],"passengers.":[16],"However,":[17],"popular":[18],"localization":[19,40],"methods":[20],"such":[21],"as":[22],"GPS":[23],"and":[24],"Wi-Fi":[25],"are":[26],"not":[27],"accurate,":[28],"especially":[29],"on":[30,41],"subway.":[32],"This":[33],"paper":[34],"proposes":[35],"an":[36],"online":[37],"algorithm":[38],"subway":[43,94],"using":[44,65,90],"only":[45],"barometer.":[47],"We":[48,85,97],"estimate":[49,59],"motion":[51],"state":[52],"from":[53,92],"change":[55],"elevation,":[57],"then":[58],"last":[61],"station":[62],"stopped":[63,77],"at":[64],"similarity":[67],"series":[70],"elevations":[72,81],"recorded":[73],"when":[74],"to":[78,103],"actual":[80],"stations.":[84],"evaluated":[86],"proposed":[88,106],"method":[89],"data":[91],"in":[95],"Tokyo.":[96],"also":[98],"developed":[99],"mobile":[101],"application":[102],"demonstrate":[104],"method.":[107]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
