{"id":"https://openalex.org/W2895879514","doi":"https://doi.org/10.1109/tim.2018.2871808","title":"Accurate Step Length Estimation for Pedestrian Dead Reckoning Localization Using Stacked Autoencoders","display_name":"Accurate Step Length Estimation for Pedestrian Dead Reckoning Localization Using Stacked Autoencoders","publication_year":2018,"publication_date":"2018-10-10","ids":{"openalex":"https://openalex.org/W2895879514","doi":"https://doi.org/10.1109/tim.2018.2871808","mag":"2895879514"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2018.2871808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2018.2871808","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-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/A5101868530","display_name":"Fuqiang Gu","orcid":"https://orcid.org/0000-0002-3408-982X"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Fuqiang Gu","raw_affiliation_strings":["Department of Infrastructure Engineering, University of Melbourne, Melbourne, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0002-3408-982X","affiliations":[{"raw_affiliation_string":"Department of Infrastructure Engineering, University of Melbourne, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003580485","display_name":"Kourosh Khoshelham","orcid":"https://orcid.org/0000-0001-6639-1727"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Kourosh Khoshelham","raw_affiliation_strings":["Department of Infrastructure Engineering, University of Melbourne, Melbourne, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6639-1727","affiliations":[{"raw_affiliation_string":"Department of Infrastructure Engineering, University of Melbourne, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101547081","display_name":"Chunyang Yu","orcid":"https://orcid.org/0000-0002-6284-3789"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Chunyang Yu","raw_affiliation_strings":["Department of Geomatics Engineering, University of Calgary, Calgary, AB, Canada"],"raw_orcid":"https://orcid.org/0000-0002-6284-3789","affiliations":[{"raw_affiliation_string":"Department of Geomatics Engineering, University of Calgary, Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100722936","display_name":"Jianga Shang","orcid":"https://orcid.org/0000-0001-7571-8015"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jianga Shang","raw_affiliation_strings":["National Engineering Research Center for Geographic Information System, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-7571-8015","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Geographic Information System, Wuhan, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.8076,"has_fulltext":false,"cited_by_count":114,"citation_normalized_percentile":{"value":0.96695261,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"68","issue":"8","first_page":"2705","last_page":"2713"},"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/dead-reckoning","display_name":"Dead reckoning","score":0.8176193237304688},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7337353229522705},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.6438015699386597},{"id":"https://openalex.org/keywords/pedestrian","display_name":"Pedestrian","score":0.6164872050285339},{"id":"https://openalex.org/keywords/independence","display_name":"Independence (probability theory)","score":0.6138425469398499},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5349501371383667},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5209999680519104},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.5164732933044434},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.41016435623168945},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.39904388785362244},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.36805495619773865},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.1676344871520996},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1576935350894928},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13859480619430542},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1278219223022461},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10811665654182434}],"concepts":[{"id":"https://openalex.org/C106165642","wikidata":"https://www.wikidata.org/wiki/Q152255","display_name":"Dead reckoning","level":3,"score":0.8176193237304688},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7337353229522705},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.6438015699386597},{"id":"https://openalex.org/C2777113093","wikidata":"https://www.wikidata.org/wiki/Q221488","display_name":"Pedestrian","level":2,"score":0.6164872050285339},{"id":"https://openalex.org/C35651441","wikidata":"https://www.wikidata.org/wiki/Q625303","display_name":"Independence (probability theory)","level":2,"score":0.6138425469398499},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5349501371383667},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5209999680519104},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.5164732933044434},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.41016435623168945},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.39904388785362244},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.36805495619773865},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.1676344871520996},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1576935350894928},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13859480619430542},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1278219223022461},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10811665654182434},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2018.2871808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2018.2871808","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.6499999761581421,"display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G2286123004","display_name":null,"funder_award_id":"CSC 201408420117","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G2969773877","display_name":null,"funder_award_id":"2016YFB0502200","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W1853021488","https://openalex.org/W1965555277","https://openalex.org/W1970088388","https://openalex.org/W1971139493","https://openalex.org/W1985242443","https://openalex.org/W1998552594","https://openalex.org/W2008891225","https://openalex.org/W2033310064","https://openalex.org/W2036109700","https://openalex.org/W2043502923","https://openalex.org/W2044831755","https://openalex.org/W2054602086","https://openalex.org/W2069981462","https://openalex.org/W2076250352","https://openalex.org/W2096937366","https://openalex.org/W2100045669","https://openalex.org/W2103305545","https://openalex.org/W2106226434","https://openalex.org/W2109122116","https://openalex.org/W2124773381","https://openalex.org/W2130640215","https://openalex.org/W2130942839","https://openalex.org/W2145094598","https://openalex.org/W2159712412","https://openalex.org/W2163049891","https://openalex.org/W2163605009","https://openalex.org/W2163965192","https://openalex.org/W2181354887","https://openalex.org/W2184410429","https://openalex.org/W2200813474","https://openalex.org/W2257979135","https://openalex.org/W2270470215","https://openalex.org/W2279510040","https://openalex.org/W2309512289","https://openalex.org/W2319208717","https://openalex.org/W2341720557","https://openalex.org/W2402077647","https://openalex.org/W2562522049","https://openalex.org/W2597410989","https://openalex.org/W2775315603","https://openalex.org/W2997574889","https://openalex.org/W6675525543","https://openalex.org/W6679436768","https://openalex.org/W6681096077","https://openalex.org/W6684191040","https://openalex.org/W6695169759"],"related_works":["https://openalex.org/W2392100589","https://openalex.org/W2512789322","https://openalex.org/W3122828758","https://openalex.org/W2101960027","https://openalex.org/W2197846993","https://openalex.org/W1976827262","https://openalex.org/W49697837","https://openalex.org/W4205958986","https://openalex.org/W2170799233","https://openalex.org/W2768112316"],"abstract_inverted_index":{"Pedestrian":[0],"dead":[1],"reckoning":[2],"(PDR)":[3],"is":[4,27],"a":[5,28,78],"popular":[6,112],"indoor":[7],"localization":[8],"method":[9,109],"due":[10],"to":[11,88],"its":[12],"independence":[13],"of":[14,21,31,41,56,60,62],"additional":[15],"infrastructures":[16],"and":[17,67,93,100],"the":[18,39,107],"wide":[19],"availability":[20],"smart":[22],"devices.":[23],"Step":[24],"length":[25,45,82,114],"estimation":[26,46,83,115],"key":[29],"component":[30],"PDR,":[32],"which":[33,85],"has":[34],"an":[35],"important":[36],"influence":[37],"on":[38,69],"performance":[40],"PDR.":[42],"Existing":[43],"step":[44,81,113],"models":[47],"suffer":[48],"from":[49],"various":[50],"limitations":[51],"such":[52],"as":[53],"requiring":[54],"knowledge":[55],"user's":[57],"height,":[58],"lack":[59],"consideration":[61],"varying":[63],"phone":[64,90],"carrying":[65,91],"ways,":[66],"dependence":[68],"spatial":[70,101],"constraints.":[71,102],"To":[72],"solve":[73],"these":[74],"problems,":[75],"we":[76],"propose":[77],"deep":[79],"learning-based":[80],"model,":[84],"can":[86],"adapt":[87],"different":[89],"ways":[92],"does":[94],"not":[95],"require":[96],"individual":[97],"stature":[98],"information":[99],"Experimental":[103],"results":[104],"show":[105],"that":[106],"proposed":[108],"outperforms":[110],"existing":[111],"methods.":[116]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":24},{"year":2021,"cited_by_count":19},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":15}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}