{"id":"https://openalex.org/W4309651440","doi":"https://doi.org/10.1145/3557915.3560985","title":"Detection of non-designated shelters by extracting population concentrated areas after a disaster (industrial paper)","display_name":"Detection of non-designated shelters by extracting population concentrated areas after a disaster (industrial paper)","publication_year":2022,"publication_date":"2022-11-01","ids":{"openalex":"https://openalex.org/W4309651440","doi":"https://doi.org/10.1145/3557915.3560985"},"language":"en","primary_location":{"id":"doi:10.1145/3557915.3560985","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3557915.3560985","pdf_url":null,"source":{"id":"https://openalex.org/S4363608995","display_name":"Proceedings of the 30th International Conference on Advances in Geographic Information Systems","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th International Conference on Advances in Geographic Information Systems","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/A5109472441","display_name":"Keiichi Ochiai","orcid":"https://orcid.org/0000-0001-8344-0551"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Keiichi Ochiai","raw_affiliation_strings":["NTT DOCOMO, INC"],"affiliations":[{"raw_affiliation_string":"NTT DOCOMO, INC","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040405712","display_name":"Masayuki Terada","orcid":"https://orcid.org/0000-0002-8902-410X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Masayuki Terada","raw_affiliation_strings":["NTT DOCOMO, INC"],"affiliations":[{"raw_affiliation_string":"NTT DOCOMO, INC","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001054314","display_name":"Makoto Hanashima","orcid":"https://orcid.org/0000-0001-7844-5315"},"institutions":[{"id":"https://openalex.org/I4210140163","display_name":"National Research Institute for Earth Science and Disaster Resilience","ror":"https://ror.org/04cwfse38","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210140163"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Makoto Hanashima","raw_affiliation_strings":["National Research Institute for Earth Science and Disaster Resilience"],"affiliations":[{"raw_affiliation_string":"National Research Institute for Earth Science and Disaster Resilience","institution_ids":["https://openalex.org/I4210140163"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017900980","display_name":"Hiroaki Sano","orcid":"https://orcid.org/0000-0001-8325-4820"},"institutions":[{"id":"https://openalex.org/I4210140163","display_name":"National Research Institute for Earth Science and Disaster Resilience","ror":"https://ror.org/04cwfse38","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210140163"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroaki Sano","raw_affiliation_strings":["National Research Institute for Earth Science and Disaster Resilience"],"affiliations":[{"raw_affiliation_string":"National Research Institute for Earth Science and Disaster Resilience","institution_ids":["https://openalex.org/I4210140163"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110807938","display_name":"Yuichiro Usuda","orcid":null},"institutions":[{"id":"https://openalex.org/I4210140163","display_name":"National Research Institute for Earth Science and Disaster Resilience","ror":"https://ror.org/04cwfse38","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210140163"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuichiro Usuda","raw_affiliation_strings":["National Research Institute for Earth Science and Disaster Resilience"],"affiliations":[{"raw_affiliation_string":"National Research Institute for Earth Science and Disaster Resilience","institution_ids":["https://openalex.org/I4210140163"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5109472441"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8125,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.70819113,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9994000196456909,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11819","display_name":"Data-Driven Disease Surveillance","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6592170596122742},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.6299489140510559},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6097066402435303},{"id":"https://openalex.org/keywords/autoencoder","display_name":"Autoencoder","score":0.5995153188705444},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.5918701887130737},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.5435743927955627},{"id":"https://openalex.org/keywords/damages","display_name":"Damages","score":0.4909665882587433},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.4135708212852478},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.40050020813941956},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3834911286830902},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22573170065879822},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.07806158065795898}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6592170596122742},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.6299489140510559},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6097066402435303},{"id":"https://openalex.org/C101738243","wikidata":"https://www.wikidata.org/wiki/Q786435","display_name":"Autoencoder","level":3,"score":0.5995153188705444},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5918701887130737},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.5435743927955627},{"id":"https://openalex.org/C2777381055","wikidata":"https://www.wikidata.org/wiki/Q308922","display_name":"Damages","level":2,"score":0.4909665882587433},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.4135708212852478},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.40050020813941956},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3834911286830902},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22573170065879822},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.07806158065795898},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3557915.3560985","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3557915.3560985","pdf_url":null,"source":{"id":"https://openalex.org/S4363608995","display_name":"Proceedings of the 30th International Conference on Advances in Geographic Information Systems","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1981552604","https://openalex.org/W1999110238","https://openalex.org/W2136655611","https://openalex.org/W2167978925","https://openalex.org/W2189625117","https://openalex.org/W2295669946","https://openalex.org/W2299467264","https://openalex.org/W2565264827","https://openalex.org/W2809097945","https://openalex.org/W2945434604","https://openalex.org/W2963795951","https://openalex.org/W3040266635","https://openalex.org/W3049387967","https://openalex.org/W3104887532","https://openalex.org/W3118600296","https://openalex.org/W3135550350","https://openalex.org/W3214326295","https://openalex.org/W4231510805","https://openalex.org/W4248083759","https://openalex.org/W4289639938"],"related_works":["https://openalex.org/W3186512740","https://openalex.org/W3194885736","https://openalex.org/W4363671829","https://openalex.org/W2806741695","https://openalex.org/W4290647774","https://openalex.org/W3189286258","https://openalex.org/W3207797160","https://openalex.org/W3210364259","https://openalex.org/W4300558037","https://openalex.org/W2912112202"],"abstract_inverted_index":{"In":[0,80],"a":[1,61,85,196],"disaster":[2,192],"situation,":[3],"local":[4,30,69],"and":[5,13,129,150],"municipal":[6],"governments":[7,70],"need":[8],"to":[9,17,23,25,44,54,71,87,124,133,141,154,195],"distribute":[10],"relief":[11],"supplies":[12],"provide":[14],"administrative":[15],"support":[16],"evacuee.":[18],"Although":[19],"people":[20,33],"are":[21],"supposed":[22],"evacuate":[24],"evacuation":[26,41,56,78,90],"shelters":[27,91],"designated":[28,55],"by":[29],"governments,":[31],"some":[32],"take":[34],"refuge":[35],"at":[36],"non-designated":[37,40,77,89],"facilities,":[38],"called":[39],"shelters,":[42],"due":[43,123,132],"unavoidable":[45],"circumstances":[46],"such":[47],"as":[48],"damages":[49],"on":[50,93,169],"the":[51,68,74,121,130,143,146,152,156,163,166,190],"access":[52],"route":[53],"shelters.":[57,79],"Upon":[58],"occurrence":[59],"of":[60,76,106,115,145,158,165],"disaster,":[62],"therefore,":[63],"it":[64],"is":[65],"necessary":[66],"for":[67,189],"quickly":[72],"find":[73],"locations":[75,128],"this":[81],"paper,":[82],"we":[83,139],"propose":[84,140],"method":[86,168,198],"detect":[88],"based":[92],"autoencoder":[94],"(AE)-based":[95],"anomaly":[96,159,202],"detection":[97],"using":[98],"real-time":[99],"population":[100,136],"dynamics":[101],"generated":[102],"from":[103,171],"operation":[104],"data":[105,170,193],"cellular":[107],"phone":[108],"networks.":[109],"We":[110,161],"assume":[111],"that":[112,181,199],"reconstruction":[113,147],"errors":[114,122,131],"an":[116],"AE":[117],"model":[118],"include":[119],"both":[120],"characteristic":[125],"differences":[126],"between":[127],"anomalies":[134],"in":[135,175],"dynamics.":[137],"Thus,":[138],"use":[142],"ratio":[144],"error":[148],"before":[149],"after":[151],"earthquake":[153],"determine":[155],"threshold":[157],"detection.":[160,203],"evaluate":[162],"performance":[164],"proposed":[167],"three":[172],"actual":[173,191],"earthquakes":[174],"Japan.":[176],"The":[177],"evaluation":[178],"results":[179],"show":[180],"our":[182],"reconstruction-error-based":[183],"approach":[184],"can":[185],"achieve":[186],"better":[187],"accuracy":[188],"compared":[194],"baseline":[197],"exploits":[200],"statistical":[201]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
