{"id":"https://openalex.org/W3196547665","doi":"https://doi.org/10.3390/sym13050790","title":"First Arrival Picking on Microseismic Signals Based on K-Means with a ReliefF Algorithm","display_name":"First Arrival Picking on Microseismic Signals Based on K-Means with a ReliefF Algorithm","publication_year":2021,"publication_date":"2021-05-03","ids":{"openalex":"https://openalex.org/W3196547665","doi":"https://doi.org/10.3390/sym13050790","mag":"3196547665"},"language":"en","primary_location":{"id":"doi:10.3390/sym13050790","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13050790","pdf_url":"https://www.mdpi.com/2073-8994/13/5/790/pdf?version=1620026736","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/13/5/790/pdf?version=1620026736","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051828423","display_name":"Yijia Li","orcid":"https://orcid.org/0000-0002-0815-8545"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yijia Li","raw_affiliation_strings":["School of Control Science and Engineering, Shandong University, Jinan 250061, China"],"raw_orcid":"https://orcid.org/0000-0002-0815-8545","affiliations":[{"raw_affiliation_string":"School of Control Science and Engineering, Shandong University, Jinan 250061, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101774827","display_name":"Zhengfang Wang","orcid":"https://orcid.org/0000-0003-2675-329X"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengfang Wang","raw_affiliation_strings":["School of Control Science and Engineering, Shandong University, Jinan 250061, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Control Science and Engineering, Shandong University, Jinan 250061, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115589198","display_name":"Jing Wang","orcid":"https://orcid.org/0000-0002-3793-3264"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Wang","raw_affiliation_strings":["School of Control Science and Engineering, Shandong University, Jinan 250061, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Control Science and Engineering, Shandong University, Jinan 250061, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102020324","display_name":"Qingmei Sui","orcid":"https://orcid.org/0000-0002-7045-3967"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingmei Sui","raw_affiliation_strings":["School of Control Science and Engineering, Shandong University, Jinan 250061, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Control Science and Engineering, Shandong University, Jinan 250061, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047114342","display_name":"Shufan Li","orcid":null},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shufan Li","raw_affiliation_strings":["Institute of Marine Science and Technology, Shandong University, Qingdao 266237, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Marine Science and Technology, Shandong University, Qingdao 266237, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082238787","display_name":"Hanpeng Wang","orcid":"https://orcid.org/0000-0002-4622-2229"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]},{"id":"https://openalex.org/I4210109718","display_name":"Shandong Transportation Research Institute","ror":"https://ror.org/01wcts620","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210109718"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanpeng Wang","raw_affiliation_strings":["School of Qilu Transportation, Shandong University, Jinan 250002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Qilu Transportation, Shandong University, Jinan 250002, China","institution_ids":["https://openalex.org/I154099455","https://openalex.org/I4210109718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036358447","display_name":"Zhiguo Cao","orcid":"https://orcid.org/0000-0002-9223-1863"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhiguo Cao","raw_affiliation_strings":["National Energy Investment Group Corporation, Beijing 100021, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Energy Investment Group Corporation, Beijing 100021, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5115589198"],"corresponding_institution_ids":["https://openalex.org/I154099455"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2227},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2227},"fwci":0.6517,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.75762159,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"13","issue":"5","first_page":"790","last_page":"790"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13018","display_name":"Seismology and Earthquake Studies","score":0.9997000098228455,"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":0.9997000098228455,"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/T11757","display_name":"Seismic Waves and Analysis","score":0.9962999820709229,"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/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9962000250816345,"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/microseism","display_name":"Microseism","score":0.9576807022094727},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.697805643081665},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6819127798080444},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.5616217255592346},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5340204834938049},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4855642020702362},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.48178550601005554},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4778166115283966},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.41331273317337036},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40901631116867065},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.39217907190322876},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.10582572221755981},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.08466550707817078}],"concepts":[{"id":"https://openalex.org/C7266685","wikidata":"https://www.wikidata.org/wiki/Q1303250","display_name":"Microseism","level":2,"score":0.9576807022094727},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.697805643081665},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6819127798080444},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.5616217255592346},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5340204834938049},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4855642020702362},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.48178550601005554},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4778166115283966},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.41331273317337036},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40901631116867065},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.39217907190322876},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10582572221755981},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.08466550707817078},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/sym13050790","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13050790","pdf_url":"https://www.mdpi.com/2073-8994/13/5/790/pdf?version=1620026736","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:81a826c9d1734d21a4bc351388ae8197","is_oa":true,"landing_page_url":"https://doaj.org/article/81a826c9d1734d21a4bc351388ae8197","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":"Symmetry, Vol 13, Iss 5, p 790 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/13/5/790/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/sym13050790","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry; Volume 13; Issue 5; Pages: 790","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym13050790","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13050790","pdf_url":"https://www.mdpi.com/2073-8994/13/5/790/pdf?version=1620026736","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1982484808","display_name":null,"funder_award_id":"41877230","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3196547665.pdf"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W1194489383","https://openalex.org/W1808644423","https://openalex.org/W1881291174","https://openalex.org/W1977608649","https://openalex.org/W1977784344","https://openalex.org/W1990519701","https://openalex.org/W1991038196","https://openalex.org/W1992157317","https://openalex.org/W2009603042","https://openalex.org/W2036286097","https://openalex.org/W2055798239","https://openalex.org/W2069692647","https://openalex.org/W2084570955","https://openalex.org/W2140689820","https://openalex.org/W2184499366","https://openalex.org/W2262033346","https://openalex.org/W2282264169","https://openalex.org/W2375978259","https://openalex.org/W2412205031","https://openalex.org/W2475220525","https://openalex.org/W2533471832","https://openalex.org/W2560144804","https://openalex.org/W2588104381","https://openalex.org/W2592510117","https://openalex.org/W2749056081","https://openalex.org/W2754169345","https://openalex.org/W2758816065","https://openalex.org/W2786985122","https://openalex.org/W2789959136","https://openalex.org/W2793339301","https://openalex.org/W2884582435","https://openalex.org/W2888095795","https://openalex.org/W2891520470","https://openalex.org/W2903512683","https://openalex.org/W2931808794","https://openalex.org/W2940376342","https://openalex.org/W2967457040","https://openalex.org/W3002866353","https://openalex.org/W3023483213","https://openalex.org/W3036939155","https://openalex.org/W3046859104","https://openalex.org/W3113216653","https://openalex.org/W3128417835","https://openalex.org/W4240087098","https://openalex.org/W4244300305","https://openalex.org/W6733786520","https://openalex.org/W7054789617"],"related_works":["https://openalex.org/W4211018995","https://openalex.org/W2126967451","https://openalex.org/W2031302457","https://openalex.org/W2144325169","https://openalex.org/W2065755596","https://openalex.org/W4394774899","https://openalex.org/W2365313582","https://openalex.org/W2026548759","https://openalex.org/W4386564352","https://openalex.org/W2952668426"],"abstract_inverted_index":{"The":[0,102,119,155],"quick":[1],"and":[2,49,73,94,115,134,166,175,195],"accurate":[3],"picking":[4,28],"of":[5,14,19,44,52,69,144,168,178,190],"the":[6,15,54,61,66,70,88,95,108,125,131,135,141,145,150,169,173,188],"first":[7,26,96,146],"arrival":[8,27,97],"on":[9],"microseismic":[10,20,33,89,117,142,201],"signals":[11],"is":[12],"one":[13],"critical":[16],"processing":[17,199],"steps":[18],"monitoring.":[21],"This":[22,41],"study":[23,121],"proposed":[24,103,126,170,193],"a":[25,36,80],"method":[29,83,104,127,171,194],"for":[30],"application":[31],"to":[32,65,86],"data":[34,90,110],"with":[35,91,111,163],"low":[37],"signal-to-noise":[38],"ratio":[39],"(SNR).":[40],"approach":[42],"consisted":[43],"two":[45],"steps:":[46],"feature":[47,56,138],"selection":[48],"clustering.":[50],"First":[51],"all,":[53],"optimal":[55],"was":[57,84,105],"searched":[58],"automatically":[59],"using":[60,107,149,160],"ReliefF":[62],"algorithm":[63],"according":[64],"weight":[67],"distribution":[68],"signal":[71],"features,":[72],"without":[74,137],"manual":[75],"design.":[76],"On":[77],"that":[78,124],"basis,":[79],"k-means":[81,136],"clustering":[82],"adopted":[85],"classify":[87],"symmetry":[92],"(0\u20131),":[93],"times":[98],"were":[99,153,158,172,180],"accurately":[100],"picked.":[101],"validated":[106],"synthetic":[109],"different":[112],"noise":[113],"levels":[114],"real":[116],"data.":[118],"comparative":[120],"results":[122],"indicated":[123],"had":[128],"obviously":[129],"outperformed":[130],"classical":[132],"STA/LTA":[133],"selection.":[139],"Finally,":[140],"localization":[143],"arrivals":[147],"picked":[148],"various":[151],"methods":[152],"compared.":[154],"positioning":[156],"errors":[157],"analyzed":[159],"box":[161],"plots":[162],"symmetric":[164],"effect,":[165],"those":[167],"smallest,":[174],"stable":[176],"(all":[177],"which":[179,185],"less":[181],"than":[182],"0.5":[183],"m),":[184],"further":[186],"verified":[187],"superiority":[189],"this":[191],"study\u2019s":[192],"its":[196],"potential":[197],"in":[198],"complicated":[200],"datasets.":[202]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2021-09-13T00:00:00"}
