{"id":"https://openalex.org/W3133397998","doi":"https://doi.org/10.1109/igarss39084.2020.9323360","title":"Convolutional Recurrent Neural Networks for Earthquake Epicentral Distance Estimation Using Single-Channel Seismic Waveform","display_name":"Convolutional Recurrent Neural Networks for Earthquake Epicentral Distance Estimation Using Single-Channel Seismic Waveform","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3133397998","doi":"https://doi.org/10.1109/igarss39084.2020.9323360","mag":"3133397998"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9323360","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323360","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","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/A5002789888","display_name":"Gwantae Kim","orcid":"https://orcid.org/0000-0002-3239-1865"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Gwantae Kim","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058649200","display_name":"Bonhwa Ku","orcid":"https://orcid.org/0000-0001-7064-2074"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bonhwa Ku","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101904428","display_name":"Yuanming Li","orcid":"https://orcid.org/0000-0002-5210-8705"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yuanming Li","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103015610","display_name":"Jeongki Min","orcid":"https://orcid.org/0000-0001-5995-7200"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeongki Min","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100399746","display_name":"Jimin Lee","orcid":"https://orcid.org/0000-0002-7172-8715"},"institutions":[{"id":"https://openalex.org/I1335415512","display_name":"Korea Meteorological Administration","ror":"https://ror.org/04nrmrg07","country_code":"KR","type":"government","lineage":["https://openalex.org/I1335415512","https://openalex.org/I4210154521"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jimin Lee","raw_affiliation_strings":["Korea Meteorological Administration, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Korea Meteorological Administration, Seoul, South Korea","institution_ids":["https://openalex.org/I1335415512"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026204977","display_name":"Hanseok Ko","orcid":"https://orcid.org/0000-0002-8744-4514"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hanseok Ko","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5002789888"],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.20798892,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"15","issue":null,"first_page":"6619","last_page":"6622"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13018","display_name":"Seismology and Earthquake Studies","score":0.9998000264167786,"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/T13018","display_name":"Seismology and Earthquake Studies","score":0.9998000264167786,"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/T10110","display_name":"earthquake and tectonic studies","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11757","display_name":"Seismic Waves and Analysis","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.731018602848053},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.6549513936042786},{"id":"https://openalex.org/keywords/earthquake-simulation","display_name":"Earthquake simulation","score":0.5919259786605835},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5551719069480896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5351916551589966},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.530036211013794},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.515026330947876},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.48391515016555786},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.45097607374191284},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.42715564370155334},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35704630613327026},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.348850280046463},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34008079767227173},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3227096199989319},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24816599488258362},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18753167986869812},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15218165516853333},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09586042165756226},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0942087173461914}],"concepts":[{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.731018602848053},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.6549513936042786},{"id":"https://openalex.org/C90626213","wikidata":"https://www.wikidata.org/wiki/Q3308911","display_name":"Earthquake simulation","level":2,"score":0.5919259786605835},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5551719069480896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5351916551589966},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.530036211013794},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.515026330947876},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.48391515016555786},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.45097607374191284},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.42715564370155334},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35704630613327026},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.348850280046463},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34008079767227173},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3227096199989319},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24816599488258362},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18753167986869812},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15218165516853333},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09586042165756226},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0942087173461914},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss39084.2020.9323360","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323360","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1533861849","https://openalex.org/W2046033161","https://openalex.org/W2064675550","https://openalex.org/W2095705004","https://openalex.org/W2103113534","https://openalex.org/W2135159355","https://openalex.org/W2138746155","https://openalex.org/W2148421340","https://openalex.org/W2300605907","https://openalex.org/W2762410434","https://openalex.org/W2789729303","https://openalex.org/W2903747695","https://openalex.org/W2913447624","https://openalex.org/W2992786058","https://openalex.org/W4297797397","https://openalex.org/W6631943919","https://openalex.org/W6674330103"],"related_works":["https://openalex.org/W1974895211","https://openalex.org/W2129841057","https://openalex.org/W2176409448","https://openalex.org/W3040712279","https://openalex.org/W2364769705","https://openalex.org/W2056136368","https://openalex.org/W2374664672","https://openalex.org/W4367555392","https://openalex.org/W2883092465","https://openalex.org/W2114441484"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,12,21,136],"deep":[4],"learning":[5],"method":[6,90],"for":[7,128],"epicentral":[8,84,129],"distance":[9,46,64,85],"estimation":[10,47,65,86,110],"using":[11],"single-channel":[13,39],"seismic":[14],"waveform.":[15],"The":[16,83,117],"model":[17,36,115],"is":[18],"based":[19],"on":[20],"convolutional":[22],"recurrent":[23],"neural":[24],"network":[25],"structure":[26],"to":[27,75],"extract":[28],"spatial":[29],"and":[30,80],"temporal":[31],"features.":[32],"Since":[33],"the":[34,45,53,68,88,108,113,122],"proposed":[35,89,123],"needs":[37],"only":[38],"data,":[40],"it":[41],"can":[42,125],"also":[43],"perform":[44],"even":[48],"when":[49],"some":[50],"channels":[51],"of":[52,96,103,134],"sensor":[54],"are":[55],"adversely":[56],"disabled.":[57],"To":[58],"evaluate":[59],"our":[60],"approach,":[61],"we":[62],"conduct":[63],"experiments":[66],"with":[67,99],"Korean":[69],"peninsula":[70],"earthquake":[71,138],"database":[72],"from":[73],"2016":[74],"2018,":[76],"which":[77,106],"include":[78],"microearthquakes":[79],"distant":[81],"earthquakes.":[82],"by":[87],"show":[91],"an":[92],"absolute":[93],"mean":[94],"error":[95,104],"0.50":[97],"km":[98],"9.16km":[100],"standard":[101],"deviation":[102],"distribution,":[105],"shows":[107],"best":[109],"result":[111,119],"among":[112],"competing":[114],"structures.":[116],"promising":[118],"indicates":[120],"that":[121],"approach":[124],"be":[126],"deployed":[127],"localization":[130],"task":[131],"as":[132],"part":[133],"realizing":[135],"robust":[137],"monitoring":[139],"system.":[140]},"counts_by_year":[{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}