{"id":"https://openalex.org/W1579162377","doi":"https://doi.org/10.1109/icis.2015.7166624","title":"SQUED: A novel crowd-sourced system for detection and localization of unexpected events from smartphone-sensor data","display_name":"SQUED: A novel crowd-sourced system for detection and localization of unexpected events from smartphone-sensor data","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1579162377","doi":"https://doi.org/10.1109/icis.2015.7166624","mag":"1579162377"},"language":"en","primary_location":{"id":"doi:10.1109/icis.2015.7166624","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icis.2015.7166624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE/ACIS 14th International Conference on Computer and Information Science (ICIS)","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/A5003771846","display_name":"Taishi Yamamoto","orcid":null},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Taishi Yamamoto","raw_affiliation_strings":["Ritsumeikan University, Shiga, Japan","Ritsumeikan Univ. Shiga, Japan"],"affiliations":[{"raw_affiliation_string":"Ritsumeikan University, Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]},{"raw_affiliation_string":"Ritsumeikan Univ. Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109405748","display_name":"Kenta Oku","orcid":null},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenta Oku","raw_affiliation_strings":["Ritsumeikan University, Shiga, Japan","Ritsumeikan Univ. Shiga, Japan"],"affiliations":[{"raw_affiliation_string":"Ritsumeikan University, Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]},{"raw_affiliation_string":"Ritsumeikan Univ. Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084384514","display_name":"Hung\u2010Hsuan Huang","orcid":"https://orcid.org/0000-0002-0376-3535"},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hung-Hsuan Huang","raw_affiliation_strings":["Ritsumeikan University, Shiga, Japan","Ritsumeikan Univ. Shiga, Japan"],"affiliations":[{"raw_affiliation_string":"Ritsumeikan University, Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]},{"raw_affiliation_string":"Ritsumeikan Univ. Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046572165","display_name":"Kyoji Kawagoe","orcid":"https://orcid.org/0000-0001-8113-0031"},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kyoji Kawagoe","raw_affiliation_strings":["Ritsumeikan University, Shiga, Japan","Ritsumeikan Univ. Shiga, Japan"],"affiliations":[{"raw_affiliation_string":"Ritsumeikan University, Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]},{"raw_affiliation_string":"Ritsumeikan Univ. Shiga, Japan","institution_ids":["https://openalex.org/I135768898"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5003771846"],"corresponding_institution_ids":["https://openalex.org/I135768898"],"apc_list":null,"apc_paid":null,"fwci":0.8629,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.81413859,"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":"383","last_page":"386"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9986000061035156,"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"}},"topics":[{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9986000061035156,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9984999895095825,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9925000071525574,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/swipe","display_name":"SwIPe","score":0.870312511920929},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.7943401336669922},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.7172330021858215},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7057075500488281},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.6589882373809814},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.621171772480011},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.44833993911743164},{"id":"https://openalex.org/keywords/event-monitoring","display_name":"Event monitoring","score":0.44533494114875793},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.342437744140625},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.24533668160438538},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11187487840652466},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.10675358772277832}],"concepts":[{"id":"https://openalex.org/C2779623668","wikidata":"https://www.wikidata.org/wiki/Q7652842","display_name":"SwIPe","level":2,"score":0.870312511920929},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.7943401336669922},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.7172330021858215},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7057075500488281},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.6589882373809814},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.621171772480011},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.44833993911743164},{"id":"https://openalex.org/C2778135862","wikidata":"https://www.wikidata.org/wiki/Q5416719","display_name":"Event monitoring","level":3,"score":0.44533494114875793},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.342437744140625},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.24533668160438538},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11187487840652466},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.10675358772277832},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/icis.2015.7166624","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icis.2015.7166624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE/ACIS 14th International Conference on Computer and Information Science (ICIS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1822987211","https://openalex.org/W2020966186","https://openalex.org/W2043220995","https://openalex.org/W2123557418","https://openalex.org/W2135935434"],"related_works":["https://openalex.org/W2301137213","https://openalex.org/W2618898515","https://openalex.org/W2138358368","https://openalex.org/W2101585668","https://openalex.org/W2384904179","https://openalex.org/W2560365446","https://openalex.org/W4390110387","https://openalex.org/W2794769286","https://openalex.org/W1835640443","https://openalex.org/W2097653494"],"abstract_inverted_index":{"In":[0,68],"this":[1],"paper,":[2],"a":[3,70],"Smart":[4],"and":[5,14,48,59,89,113,119],"Quick":[6],"Unexpected-Event":[7],"Detector,":[8],"SQUED,":[9,69],"is":[10],"proposed":[11],"to":[12,74],"detect":[13,104],"localize":[15],"unexpected":[16],"events,":[17],"such":[18],"as":[19],"traffic":[20],"accidents,":[21],"using":[22,54],"crowd":[23],"sourcing":[24],"with":[25,107,111],"smartphone":[26],"devices.":[27,67],"When":[28],"users":[29],"find":[30],"an":[31,105],"event,":[32],"they":[33],"point":[34],"their":[35],"smartphones":[36,88],"in":[37,94],"the":[38,41,46,49,52,65,81],"direction":[39],"of":[40,51],"event.":[42],"SQUED":[43,85,101],"can":[44,102],"determine":[45],"location":[47],"time":[50],"event":[53,106],"global":[55],"positioning":[56],"system":[57],"(GPS)":[58],"geomagnetic":[60],"sensor":[61],"data":[62,115],"transferred":[63],"from":[64],"built-in":[66],"user":[71],"doesn't":[72],"need":[73],"swipe":[75],"or":[76],"tap;":[77],"he":[78],"simply":[79],"points":[80],"device.":[82],"We":[83],"developed":[84],"on":[86],"Android":[87],"evaluated":[90],"our":[91],"event-detection":[92],"method":[93],"real-world":[95],"settings.":[96],"It":[97],"was":[98],"shown":[99],"that":[100],"stably":[103],"high":[108],"precision,":[109],"even":[110],"noisy":[112],"fluctuating":[114],"for":[116],"observed":[117],"locations":[118],"directions.":[120]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
