{"id":"https://openalex.org/W2987560136","doi":"https://doi.org/10.1109/access.2019.2952564","title":"Learning Sequence-Based Fingerprint for Magnetic Indoor Positioning System","display_name":"Learning Sequence-Based Fingerprint for Magnetic Indoor Positioning System","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2987560136","doi":"https://doi.org/10.1109/access.2019.2952564","mag":"2987560136"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2952564","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2952564","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08895736.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08895736.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100746030","display_name":"Yuanyi Chen","orcid":"https://orcid.org/0000-0003-4038-6983"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuanyi Chen","raw_affiliation_strings":["Department of Computer Science and Computing, Zhejiang University City College, Hangzhou, China","Department of Electrical Engineering and Computer Science, University of California at Irvine, Irvine, USA"],"raw_orcid":"https://orcid.org/0000-0003-4038-6983","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Computing, Zhejiang University City College, Hangzhou, China","institution_ids":[]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of California at Irvine, Irvine, USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060472832","display_name":"Mingxuan Zhou","orcid":"https://orcid.org/0000-0002-0806-3669"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mingxuan Zhou","raw_affiliation_strings":["Department of Computer Science and Computing, Zhejiang University City College, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-0806-3669","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Computing, Zhejiang University City College, Hangzhou, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040337525","display_name":"Zengwei Zheng","orcid":"https://orcid.org/0000-0003-0386-6080"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zengwei Zheng","raw_affiliation_strings":["Department of Computer Science and Computing, Zhejiang University City College, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0386-6080","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Computing, Zhejiang University City College, Hangzhou, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.6346,"has_fulltext":true,"cited_by_count":27,"citation_normalized_percentile":{"value":0.84473635,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"7","issue":null,"first_page":"163231","last_page":"163244"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9988999962806702,"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":0.9988999962806702,"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/T11309","display_name":"Music and Audio Processing","score":0.9887999892234802,"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/T10860","display_name":"Speech and Audio Processing","score":0.9868000149726868,"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/fingerprint","display_name":"Fingerprint (computing)","score":0.7345115542411804},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6569001078605652},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.5454150438308716},{"id":"https://openalex.org/keywords/fingerprint-recognition","display_name":"Fingerprint recognition","score":0.5209611654281616},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.49643832445144653},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.46081867814064026},{"id":"https://openalex.org/keywords/indoor-positioning-system","display_name":"Indoor positioning system","score":0.44862252473831177}],"concepts":[{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.7345115542411804},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6569001078605652},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.5454150438308716},{"id":"https://openalex.org/C168406668","wikidata":"https://www.wikidata.org/wiki/Q178022","display_name":"Fingerprint recognition","level":3,"score":0.5209611654281616},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.49643832445144653},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.46081867814064026},{"id":"https://openalex.org/C2777486483","wikidata":"https://www.wikidata.org/wiki/Q6026477","display_name":"Indoor positioning system","level":3,"score":0.44862252473831177},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2952564","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2952564","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08895736.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b2b7abafd7164dda8da8f4e1537a47fe","is_oa":true,"landing_page_url":"https://doaj.org/article/b2b7abafd7164dda8da8f4e1537a47fe","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 163231-163244 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2952564","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2952564","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08895736.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.6399999856948853,"display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G5074634789","display_name":null,"funder_award_id":"61802343","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5963589561","display_name":null,"funder_award_id":"LGF19F020019","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320331088","display_name":"Natural Science Foundation for Young Scientists of Shanxi Province","ror":null},{"id":"https://openalex.org/F4320335581","display_name":"Young Scientists Fund","ror":null},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2987560136.pdf","grobid_xml":"https://content.openalex.org/works/W2987560136.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1978200836","https://openalex.org/W1984674851","https://openalex.org/W1991295181","https://openalex.org/W2012349007","https://openalex.org/W2040917758","https://openalex.org/W2077552673","https://openalex.org/W2085540236","https://openalex.org/W2088739204","https://openalex.org/W2093319033","https://openalex.org/W2094998617","https://openalex.org/W2096620683","https://openalex.org/W2116068514","https://openalex.org/W2122305929","https://openalex.org/W2123502857","https://openalex.org/W2123599291","https://openalex.org/W2182583040","https://openalex.org/W2244101296","https://openalex.org/W2295753081","https://openalex.org/W2336558231","https://openalex.org/W2489373752","https://openalex.org/W2524898498","https://openalex.org/W2551268909","https://openalex.org/W2552748925","https://openalex.org/W2555062641","https://openalex.org/W2560705922","https://openalex.org/W2589472934","https://openalex.org/W2598217804","https://openalex.org/W2611686573","https://openalex.org/W2702877955","https://openalex.org/W2747122612","https://openalex.org/W2752431669","https://openalex.org/W2757948226","https://openalex.org/W2765938132","https://openalex.org/W2784430335","https://openalex.org/W2793105117","https://openalex.org/W2803361295","https://openalex.org/W2907698435","https://openalex.org/W6737721313"],"related_works":["https://openalex.org/W3014822659","https://openalex.org/W4362496757","https://openalex.org/W2566091814","https://openalex.org/W4389371618","https://openalex.org/W2051501574","https://openalex.org/W2117826006","https://openalex.org/W2114937328","https://openalex.org/W2148654711","https://openalex.org/W2608025327","https://openalex.org/W4317418868"],"abstract_inverted_index":{"Indoor":[0],"magnetic-based":[1,23],"positioning":[2,24,80,165],"has":[3],"attracted":[4],"tremendous":[5],"interests":[6],"in":[7,43,70],"recent":[8],"years":[9],"due":[10],"to":[11,47,65,106,128],"its":[12],"pervasiveness":[13],"and":[14,55,110],"independence":[15],"from":[16],"extra":[17],"infrastructure.":[18],"Existing":[19],"methods":[20,84],"for":[21,133],"indoor":[22,134],"are":[25,45,103],"either":[26],"point-based":[27],"fingerprint":[28,32,115],"matching":[29,33],"or":[30,72],"sequence-based":[31,114,143],"using":[34],"the":[35,41,60,79,96,118,138,155,159],"raw":[36,87,125,130],"magnetic":[37,61,88,99],"field":[38,62,89,100],"strength.":[39,90],"However,":[40],"magnetometers":[42],"smartphones":[44],"vulnerable":[46],"a":[48,66,112,148],"few":[49],"factors":[50],"such":[51],"as":[52],"user's":[53],"postures":[54],"walking":[56],"speed,":[57],"which":[58],"causes":[59],"strength":[63,101],"corresponding":[64],"location":[67],"often":[68],"shift":[69],"time":[71],"exhibit":[73],"local":[74,108,122],"distortions,":[75],"thus":[76],"greatly":[77],"limits":[78],"performance":[81,166],"of":[82,124,140],"existing":[83],"rely":[85],"on":[86,117,152],"To":[91,136],"this":[92],"end,":[93],"we":[94,145],"observe":[95],"differences":[97,119],"among":[98,120],"sequences":[102],"mainly":[104],"attributed":[105],"small":[107,121],"segments,":[109],"design":[111],"new":[113],"based":[116],"segments":[123],"MFS":[126,131],"sequence":[127,132],"represent":[129],"positioning.":[135],"demonstrate":[137],"utility":[139],"our":[141],"proposed":[142,160],"fingerprint,":[144],"have":[146],"performed":[147],"comprehensive":[149],"experimental":[150],"evaluation":[151],"two":[153],"datasets,":[154],"results":[156],"show":[157],"that":[158],"approach":[161],"can":[162],"significantly":[163],"improve":[164],"compare":[167],"with":[168],"baseline":[169],"methods.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}