{"id":"https://openalex.org/W4385154420","doi":"https://doi.org/10.1109/lgrs.2023.3297714","title":"Two-Stage Multitask U-Network VSP Wavefield Separation","display_name":"Two-Stage Multitask U-Network VSP Wavefield Separation","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4385154420","doi":"https://doi.org/10.1109/lgrs.2023.3297714"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2023.3297714","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2023.3297714","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5051168829","display_name":"Yiliang Luo","orcid":"https://orcid.org/0000-0001-7149-0041"},"institutions":[{"id":"https://openalex.org/I165745306","display_name":"Southwest Petroleum University","ror":"https://ror.org/03h17x602","country_code":"CN","type":"education","lineage":["https://openalex.org/I165745306"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiliang Luo","raw_affiliation_strings":["School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China","institution_ids":["https://openalex.org/I165745306"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058079274","display_name":"Gulan Zhang","orcid":"https://orcid.org/0000-0002-7603-4966"},"institutions":[{"id":"https://openalex.org/I165745306","display_name":"Southwest Petroleum University","ror":"https://ror.org/03h17x602","country_code":"CN","type":"education","lineage":["https://openalex.org/I165745306"]},{"id":"https://openalex.org/I4210098205","display_name":"State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation","ror":"https://ror.org/00ftbmy59","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210098205"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gulan Zhang","raw_affiliation_strings":["School of Geoscience and Technology, State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, China","State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-7603-4966","affiliations":[{"raw_affiliation_string":"School of Geoscience and Technology, State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, China","institution_ids":["https://openalex.org/I165745306","https://openalex.org/I4210098205"]},{"raw_affiliation_string":"State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China","institution_ids":["https://openalex.org/I165745306","https://openalex.org/I4210098205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070681387","display_name":"Jing Lai Duan","orcid":"https://orcid.org/0000-0001-9859-6989"},"institutions":[{"id":"https://openalex.org/I165745306","display_name":"Southwest Petroleum University","ror":"https://ror.org/03h17x602","country_code":"CN","type":"education","lineage":["https://openalex.org/I165745306"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Duan","raw_affiliation_strings":["School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-9859-6989","affiliations":[{"raw_affiliation_string":"School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China","institution_ids":["https://openalex.org/I165745306"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088099161","display_name":"Chenxi Liang","orcid":"https://orcid.org/0000-0003-0830-8555"},"institutions":[{"id":"https://openalex.org/I165745306","display_name":"Southwest Petroleum University","ror":"https://ror.org/03h17x602","country_code":"CN","type":"education","lineage":["https://openalex.org/I165745306"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenxi Liang","raw_affiliation_strings":["School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China","institution_ids":["https://openalex.org/I165745306"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104085728","display_name":"Qi Wu","orcid":"https://orcid.org/0009-0001-7744-7906"},"institutions":[{"id":"https://openalex.org/I165745306","display_name":"Southwest Petroleum University","ror":"https://ror.org/03h17x602","country_code":"CN","type":"education","lineage":["https://openalex.org/I165745306"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Wu","raw_affiliation_strings":["School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China","institution_ids":["https://openalex.org/I165745306"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101704847","display_name":"Fengchi Yang","orcid":"https://orcid.org/0000-0002-5817-7103"},"institutions":[{"id":"https://openalex.org/I165745306","display_name":"Southwest Petroleum University","ror":"https://ror.org/03h17x602","country_code":"CN","type":"education","lineage":["https://openalex.org/I165745306"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengchi Yang","raw_affiliation_strings":["School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-5817-7103","affiliations":[{"raw_affiliation_string":"School of Geoscience and Technology, Southwest Petroleum University, Chengdu, China","institution_ids":["https://openalex.org/I165745306"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101927140","display_name":"Xiangwen Li","orcid":"https://orcid.org/0000-0002-8274-6679"},"institutions":[{"id":"https://openalex.org/I98227222","display_name":"China National Petroleum Corporation (China)","ror":"https://ror.org/05269d038","country_code":"CN","type":"company","lineage":["https://openalex.org/I98227222"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangwen Li","raw_affiliation_strings":["BGP, China National Petroleum Corporation, Zhuozhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BGP, China National Petroleum Corporation, Zhuozhou, China","institution_ids":["https://openalex.org/I98227222"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6531,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.81046729,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"20","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9994999766349792,"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":0.9891999959945679,"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/T10892","display_name":"Drilling and Well Engineering","score":0.9836999773979187,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.5360308885574341},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.48746347427368164},{"id":"https://openalex.org/keywords/stage","display_name":"Stage (stratigraphy)","score":0.4858264923095703},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.47472700476646423},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.46654200553894043},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.45455989241600037},{"id":"https://openalex.org/keywords/synthetic-data","display_name":"Synthetic data","score":0.42711853981018066},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41753262281417847},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38421744108200073},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2917121648788452},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.12898778915405273},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12008059024810791}],"concepts":[{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.5360308885574341},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.48746347427368164},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.4858264923095703},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.47472700476646423},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.46654200553894043},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.45455989241600037},{"id":"https://openalex.org/C160920958","wikidata":"https://www.wikidata.org/wiki/Q7662746","display_name":"Synthetic data","level":2,"score":0.42711853981018066},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41753262281417847},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38421744108200073},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2917121648788452},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.12898778915405273},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12008059024810791},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2023.3297714","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2023.3297714","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3719634164","display_name":"\u57fa\u4e8e\u5730\u9707\u6ce2\u89e3\u6790\u4fe1\u53f7\u7684\u5c0f\u6ce2\u57df\u9ad8\u7cbe\u5ea6\u6df1\u90e8\u50a8\u5c42\u9884\u6d4b\u65b9\u6cd5\u7814\u7a76","funder_award_id":"41874168","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":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W845365781","https://openalex.org/W1901129140","https://openalex.org/W2073568349","https://openalex.org/W2112029411","https://openalex.org/W2385167936","https://openalex.org/W2607333215","https://openalex.org/W2799759095","https://openalex.org/W2888802224","https://openalex.org/W2955869164","https://openalex.org/W3008777707","https://openalex.org/W3011888725","https://openalex.org/W3033557345","https://openalex.org/W3042090478","https://openalex.org/W3107905215","https://openalex.org/W3111290062","https://openalex.org/W3196492265","https://openalex.org/W4285210752","https://openalex.org/W4296913256","https://openalex.org/W4309924930","https://openalex.org/W4312232659","https://openalex.org/W4317821287","https://openalex.org/W6639824700"],"related_works":["https://openalex.org/W2560215812","https://openalex.org/W2071676784","https://openalex.org/W2949601986","https://openalex.org/W4292513318","https://openalex.org/W2382174632","https://openalex.org/W2329386257","https://openalex.org/W2788972299","https://openalex.org/W2498789492","https://openalex.org/W2521347458","https://openalex.org/W2129959498"],"abstract_inverted_index":{"Due":[0],"to":[1,62,122,145],"the":[2,5,14,41,44,49,71,77,102,106,110,133,137,164],"precision":[3],"of":[4,43,155],"first":[6,45],"break,":[7,46],"time-variant":[8,47],"wavelet,":[9,48],"and":[10,79,109,127,149,158],"strata":[11,50],"dip":[12,51],"angle,":[13,52],"popular":[15],"iterative":[16,72],"vertical":[17],"seismic":[18],"profiling":[19],"(VSP)":[20],"wavefield":[21,28,36,60,74,90,98,169,179],"separation":[22,29,37,75,91,99,170],"method":[23,38,100,171],"may":[24],"not":[25],"yield":[26],"high-precision":[27,125,177],"results.":[30],"The":[31,93,117],"single-stage":[32],"multi-task":[33,80,87,95,104,119,166],"U-Network":[34,78,88,96,120,167],"VSP":[35,59,73,89,97,112,139,151,160,168,178],"can":[39,172],"avoid":[40],"impact":[42],"but":[53],"it":[54],"faces":[55],"challenge":[56],"in":[57],"complex":[58],"due":[61],"its":[63],"network":[64],"performance.":[65],"In":[66],"this":[67],"paper,":[68],"based":[69],"on":[70],"method,":[76],"deep":[81],"learning,":[82],"we":[83],"propose":[84],"a":[85],"two-stage":[86,94,103,118,165],"method.":[92],"comprises":[101],"U-Network,":[105],"loss":[107],"function,":[108],"synthetic":[111,138,157],"training":[113,140,152],"data":[114,141,161],"automatic":[115,142],"generation.":[116],"aims":[121,144],"simultaneously":[123],"output":[124],"downgoing":[126],"upgoing":[128],"wavefield,":[129,135],"as":[130,132],"well":[131],"residual":[134],"while":[136],"generation":[143],"automatically":[146],"generate":[147],"numerous":[148],"various":[150],"data.":[153],"Applications":[154],"both":[156],"actual":[159],"demonstrate":[162],"that":[163],"be":[173],"widely":[174],"used":[175],"for":[176],"separation.":[180]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
