{"id":"https://openalex.org/W4226193603","doi":"https://doi.org/10.1109/tgrs.2022.3167762","title":"Gradient-Guided Attentional Network for Radio Transient Localization With the Cluster-Feed Telescope","display_name":"Gradient-Guided Attentional Network for Radio Transient Localization With the Cluster-Feed Telescope","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4226193603","doi":"https://doi.org/10.1109/tgrs.2022.3167762"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2022.3167762","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3167762","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://research.utwente.nl/en/publications/317e7144-51e0-45ed-b567-15148cda06af","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000639154","display_name":"Hailin Cao","orcid":"https://orcid.org/0000-0002-7944-3327"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hailin Cao","raw_affiliation_strings":["Chongqing Key Laboratory of Space Information Network and Intelligent Information Fusion, Chongqing University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-7944-3327","affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Space Information Network and Intelligent Information Fusion, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057628537","display_name":"Junhui Peng","orcid":"https://orcid.org/0000-0002-2390-725X"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junhui Peng","raw_affiliation_strings":["Chongqing Key Laboratory of Space Information Network and Intelligent Information Fusion, Chongqing University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-2390-725X","affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Space Information Network and Intelligent Information Fusion, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101959364","display_name":"J. H. Fan","orcid":"https://orcid.org/0000-0002-4482-0196"},"institutions":[{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Fan","raw_affiliation_strings":["Key Laboratory of Radio Astronomy, National Astronomical Observatories of China, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4482-0196","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radio Astronomy, National Astronomical Observatories of China, Beijing, China","institution_ids":["https://openalex.org/I4210164580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068678413","display_name":"Wai Yan Yong","orcid":"https://orcid.org/0000-0002-8902-4855"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Wai Yan Yong","raw_affiliation_strings":["Department of Electrical Engineering, University of Twente, Enschede, The Netherlands"],"raw_orcid":"https://orcid.org/0000-0002-8902-4855","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Twente, Enschede, The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110593952","display_name":"Decheng Wu","orcid":"https://orcid.org/0000-0001-7317-1634"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Decheng Wu","raw_affiliation_strings":["School of Automation, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0001-7317-1634","affiliations":[{"raw_affiliation_string":"School of Automation, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1318,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.53485669,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/telescope","display_name":"Telescope","score":0.727942943572998},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6776916980743408},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.6441702246665955},{"id":"https://openalex.org/keywords/radio-telescope","display_name":"Radio telescope","score":0.5823614001274109},{"id":"https://openalex.org/keywords/adaptive-optics","display_name":"Adaptive optics","score":0.5387476682662964},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5261834859848022},{"id":"https://openalex.org/keywords/field-of-view","display_name":"Field of view","score":0.5202856659889221},{"id":"https://openalex.org/keywords/angular-resolution","display_name":"Angular resolution (graph drawing)","score":0.4960819184780121},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.46631747484207153},{"id":"https://openalex.org/keywords/sky","display_name":"Sky","score":0.45746973156929016},{"id":"https://openalex.org/keywords/transient","display_name":"Transient (computer programming)","score":0.4457201361656189},{"id":"https://openalex.org/keywords/reflector","display_name":"Reflector (photography)","score":0.4105275571346283},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3892785310745239},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3742922842502594},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3255808651447296},{"id":"https://openalex.org/keywords/astrophysics","display_name":"Astrophysics","score":0.15279200673103333},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.10644423961639404}],"concepts":[{"id":"https://openalex.org/C2780848835","wikidata":"https://www.wikidata.org/wiki/Q4213","display_name":"Telescope","level":2,"score":0.727942943572998},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6776916980743408},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6441702246665955},{"id":"https://openalex.org/C161813005","wikidata":"https://www.wikidata.org/wiki/Q184356","display_name":"Radio telescope","level":2,"score":0.5823614001274109},{"id":"https://openalex.org/C132771110","wikidata":"https://www.wikidata.org/wiki/Q506922","display_name":"Adaptive optics","level":2,"score":0.5387476682662964},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5261834859848022},{"id":"https://openalex.org/C150627866","wikidata":"https://www.wikidata.org/wiki/Q1076893","display_name":"Field of view","level":2,"score":0.5202856659889221},{"id":"https://openalex.org/C133848361","wikidata":"https://www.wikidata.org/wiki/Q4764027","display_name":"Angular resolution (graph drawing)","level":2,"score":0.4960819184780121},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.46631747484207153},{"id":"https://openalex.org/C73329638","wikidata":"https://www.wikidata.org/wiki/Q527","display_name":"Sky","level":2,"score":0.45746973156929016},{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.4457201361656189},{"id":"https://openalex.org/C2778415886","wikidata":"https://www.wikidata.org/wiki/Q1823435","display_name":"Reflector (photography)","level":3,"score":0.4105275571346283},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3892785310745239},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3742922842502594},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3255808651447296},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.15279200673103333},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10644423961639404},{"id":"https://openalex.org/C2982854487","wikidata":"https://www.wikidata.org/wiki/Q9128","display_name":"Light source","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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":2,"locations":[{"id":"doi:10.1109/tgrs.2022.3167762","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3167762","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:ris.utwente.nl:openaire_cris_publications/317e7144-51e0-45ed-b567-15148cda06af","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/317e7144-51e0-45ed-b567-15148cda06af","pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cao, H, Peng, J, Fan, J, Yong, W Y & Wu, D 2022, 'Gradient-Guided Attentional Network for Radio Transient Localization With the Cluster-Feed Telescope', IEEE transactions on geoscience and remote sensing, vol. 60, 4601511. https://doi.org/10.1109/TGRS.2022.3167762","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ris.utwente.nl:openaire_cris_publications/317e7144-51e0-45ed-b567-15148cda06af","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/317e7144-51e0-45ed-b567-15148cda06af","pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cao, H, Peng, J, Fan, J, Yong, W Y & Wu, D 2022, 'Gradient-Guided Attentional Network for Radio Transient Localization With the Cluster-Feed Telescope', IEEE transactions on geoscience and remote sensing, vol. 60, 4601511. https://doi.org/10.1109/TGRS.2022.3167762","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2080136458","display_name":null,"funder_award_id":"cstc2021jcyj","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G2484600023","display_name":null,"funder_award_id":"cstc2021jcyj-bsh0198","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G3086797558","display_name":null,"funder_award_id":"51877015","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G3116998981","display_name":null,"funder_award_id":"11403054","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4035233060","display_name":null,"funder_award_id":"106112017CDJXSYY0002","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G4572762272","display_name":null,"funder_award_id":"11611130023","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5188239932","display_name":null,"funder_award_id":"U20A20157","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G526868804","display_name":null,"funder_award_id":"U1831117","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G703860368","display_name":null,"funder_award_id":"U1931129","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G883449557","display_name":null,"funder_award_id":"51877015","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"},{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1521684397","https://openalex.org/W1677182931","https://openalex.org/W1689711448","https://openalex.org/W2194775991","https://openalex.org/W2278994635","https://openalex.org/W2331128040","https://openalex.org/W2754224307","https://openalex.org/W2766100128","https://openalex.org/W2773418845","https://openalex.org/W2786476896","https://openalex.org/W2883110025","https://openalex.org/W2884585870","https://openalex.org/W2888211705","https://openalex.org/W2913892384","https://openalex.org/W2922340566","https://openalex.org/W2955058313","https://openalex.org/W2955214511","https://openalex.org/W2963420686","https://openalex.org/W2963495494","https://openalex.org/W2992547355","https://openalex.org/W3027914507","https://openalex.org/W3100021878","https://openalex.org/W3100054713","https://openalex.org/W3106329970","https://openalex.org/W3110324783","https://openalex.org/W3119622485","https://openalex.org/W3170231947","https://openalex.org/W3173267266","https://openalex.org/W3174584910","https://openalex.org/W3179951607","https://openalex.org/W6631190155","https://openalex.org/W6637373629","https://openalex.org/W6738461048","https://openalex.org/W6797269837","https://openalex.org/W6797961583"],"related_works":["https://openalex.org/W2028713488","https://openalex.org/W1559076247","https://openalex.org/W3197468902","https://openalex.org/W4246369840","https://openalex.org/W2531851835","https://openalex.org/W1584096023","https://openalex.org/W3001355288","https://openalex.org/W2044964181","https://openalex.org/W3010668961","https://openalex.org/W2166059954"],"abstract_inverted_index":{"Large,":[0],"single-dish":[1,16],"radio":[2,12,17],"telescopes":[3,18],"with":[4,56,160],"high":[5],"sensitivities":[6],"are":[7],"ideal":[8],"for":[9],"detecting":[10],"faint":[11],"transients":[13],"(RTs).":[14],"However,":[15],"possess":[19],"a":[20,57,89,157],"limited":[21],"angular":[22],"resolution,":[23],"which":[24],"limits":[25],"their":[26],"accuracy":[27,40],"in":[28,116],"localizing":[29],"objects.":[30],"In":[31,87],"this":[32],"article,":[33],"we":[34],"propose":[35],"to":[36,95,111,118,156],"improve":[37,96],"the":[38,42,46,53,67,70,79,97,112,127,134,138,144,148,161],"localization":[39,140],"of":[41,52,66,74,85,141,152],"RT":[43,123],"by":[44,77],"exploring":[45,78],"3-D":[47],"focal":[48],"field":[49,151],"distributions":[50],"(3DFFDs)":[51],"dish":[54],"reflector":[55],"gradient-guided":[58,90],"attentional":[59],"network":[60,115],"(GGAN).":[61],"The":[62,105],"LSTM-based":[63],"attention":[64,98,107],"block":[65,99],"GGAN":[68],"achieves":[69],"task-oriented":[71],"adaptive":[72],"recalibration":[73],"3DFFD":[75],"features":[76],"significant":[80],"properties":[81],"and":[82,121],"spatial":[83],"dependencies":[84],"3DFFD.":[86],"addition,":[88],"approach":[91],"is":[92,109],"being":[93],"developed":[94],"performance":[100],"under":[101],"varying":[102],"incident":[103],"angles.":[104],"proposed":[106,145],"mechanism":[108],"applied":[110],"convolutional":[113],"neural":[114],"order":[117],"reconstruct":[119],"3DFFDs":[120],"perceive":[122],"positions":[124],"based":[125],"on":[126],"reconstructed":[128],"results.":[129],"Simulation":[130],"results":[131],"indicate":[132],"that":[133],"technique":[135],"can":[136],"enable":[137],"precise":[139],"RTs.":[142],"Moreover,":[143],"solution":[146],"improves":[147],"telescope\u2019s":[149],"instantaneous":[150],"view":[153],"(FOV)":[154],"compared":[155],"sky":[158],"survey":[159],"traditional":[162],"cluster":[163],"feed":[164],"telescope.":[165]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}