{"id":"https://openalex.org/W4316039740","doi":"https://doi.org/10.3390/rs15020469","title":"Contrastive Domain Adaptation-Based Sparse SAR Target Classification under Few-Shot Cases","display_name":"Contrastive Domain Adaptation-Based Sparse SAR Target Classification under Few-Shot Cases","publication_year":2023,"publication_date":"2023-01-13","ids":{"openalex":"https://openalex.org/W4316039740","doi":"https://doi.org/10.3390/rs15020469"},"language":"en","primary_location":{"id":"doi:10.3390/rs15020469","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15020469","pdf_url":"https://www.mdpi.com/2072-4292/15/2/469/pdf?version=1673590851","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"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":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/15/2/469/pdf?version=1673590851","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101568772","display_name":"Hui Bi","orcid":"https://orcid.org/0000-0002-9357-8412"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hui Bi","raw_affiliation_strings":["College of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","The Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Eduction, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"The Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Eduction, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101945354","display_name":"Zehao Liu","orcid":"https://orcid.org/0009-0006-5614-1082"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zehao Liu","raw_affiliation_strings":["College of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","The Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Eduction, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"The Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Eduction, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046212437","display_name":"Jiarui Deng","orcid":"https://orcid.org/0009-0000-1338-9607"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiarui Deng","raw_affiliation_strings":["College of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","The Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Eduction, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"The Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Eduction, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016984201","display_name":"Zhongyuan Ji","orcid":"https://orcid.org/0000-0001-6729-4582"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongyuan Ji","raw_affiliation_strings":["College of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","The Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Eduction, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"The Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Eduction, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100369427","display_name":"Jingjing Zhang","orcid":"https://orcid.org/0009-0004-5248-5887"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingjing Zhang","raw_affiliation_strings":["College of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","The Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Eduction, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"The Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Eduction, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China","institution_ids":["https://openalex.org/I9842412"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101568772"],"corresponding_institution_ids":["https://openalex.org/I9842412"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":12.2842,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.97909545,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"15","issue":"2","first_page":"469","last_page":"469"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9995999932289124,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-science","display_name":"Computer science","score":0.8192994594573975},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7331938743591309},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6446619033813477},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.6270076036453247},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6209235787391663},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.5553198456764221},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4661387801170349},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4268341064453125},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.35931915044784546}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8192994594573975},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7331938743591309},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6446619033813477},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.6270076036453247},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6209235787391663},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.5553198456764221},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4661387801170349},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4268341064453125},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.35931915044784546}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15020469","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15020469","pdf_url":"https://www.mdpi.com/2072-4292/15/2/469/pdf?version=1673590851","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"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":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e21f31f6367441a2ba0a3b70d925b677","is_oa":true,"landing_page_url":"https://doaj.org/article/e21f31f6367441a2ba0a3b70d925b677","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 15, Iss 2, p 469 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/2/469/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15020469","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":"Remote Sensing; Volume 15; Issue 2; Pages: 469","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15020469","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15020469","pdf_url":"https://www.mdpi.com/2072-4292/15/2/469/pdf?version=1673590851","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"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":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1398875809","display_name":null,"funder_award_id":"201920052001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1477544716","display_name":null,"funder_award_id":"Guangdong","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2709281942","display_name":null,"funder_award_id":"CALT2021-11","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2857727568","display_name":null,"funder_award_id":"62271248","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3197754124","display_name":null,"funder_award_id":"2020B1515120060","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G37568934","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4133174517","display_name":null,"funder_award_id":"201920","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5831207941","display_name":null,"funder_award_id":"2020B1515120060","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G732173667","display_name":null,"funder_award_id":"61901213","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8324588110","display_name":null,"funder_award_id":"2021-11","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G981483011","display_name":null,"funder_award_id":"2020B15151200","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4316039740.pdf"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1677182931","https://openalex.org/W2046658845","https://openalex.org/W2097117768","https://openalex.org/W2100495367","https://openalex.org/W2115706991","https://openalex.org/W2117539524","https://openalex.org/W2128659236","https://openalex.org/W2292481059","https://openalex.org/W2410591237","https://openalex.org/W2615263668","https://openalex.org/W2618530766","https://openalex.org/W2730249686","https://openalex.org/W2754361766","https://openalex.org/W2805508018","https://openalex.org/W2889079306","https://openalex.org/W2899757317","https://openalex.org/W2919862435","https://openalex.org/W2944003962","https://openalex.org/W2963446712","https://openalex.org/W2973511474","https://openalex.org/W2979583268","https://openalex.org/W2990641522","https://openalex.org/W2992702773","https://openalex.org/W3004321615","https://openalex.org/W3080779728","https://openalex.org/W3176967236","https://openalex.org/W3185939360","https://openalex.org/W3210839290","https://openalex.org/W4285105473","https://openalex.org/W4289950733","https://openalex.org/W6696636527","https://openalex.org/W6768638038","https://openalex.org/W6839408805"],"related_works":["https://openalex.org/W1542224353","https://openalex.org/W1661087619","https://openalex.org/W2116854923","https://openalex.org/W2750730210","https://openalex.org/W2236974868","https://openalex.org/W4312766348","https://openalex.org/W4233939244","https://openalex.org/W2952127465","https://openalex.org/W2028276520","https://openalex.org/W2164628286"],"abstract_inverted_index":{"Due":[0],"to":[1,15,96,142,260],"the":[2,30,42,50,98,104,117,127,144,149,159,189,193,230,238,266],"imaging":[3],"mechanism":[4],"of":[5,32,44,100,183,192,195,268],"synthetic":[6],"aperture":[7],"radar":[8],"(SAR),":[9],"it":[10,71],"is":[11,94,198,258],"difficult":[12],"and":[13,36,62,129,147,166,201,223],"costly":[14],"acquire":[16],"abundant":[17],"labeled":[18,165],"SAR":[19,45,90,112,131,152,186,233],"images.":[20,187],"Moreover,":[21],"a":[22,53,82,110,169,180],"typical":[23,248],"matched":[24],"filtering":[25],"(MF)":[26],"based":[27,88,120,215,252],"image":[28,55,64,113,119],"faces":[29],"problems":[31],"serious":[33],"noise,":[34],"sidelobes,":[35],"clutters,":[37],"which":[38],"will":[39,75],"bring":[40],"down":[41],"accuracy":[43,263],"target":[46,73,91,156,176],"classification.":[47,157],"Different":[48],"from":[49,241],"MF-based":[51],"result,":[52],"sparse":[54,89,111,185],"shows":[56],"better":[57,77],"quality":[58],"with":[59,179,246],"less":[60,208],"noise":[61],"higher":[63,262],"signal-to-noise":[65],"ratio":[66],"(SNR).":[67],"Therefore,":[68],"theoretically":[69],"using":[70,116],"for":[72,154,175,237],"classification":[74,92,177],"achieve":[76,261],"performance.":[78],"In":[79,103],"this":[80,203],"paper,":[81],"novel":[83],"contrastive":[84],"domain":[85,139],"adaptation":[86,140],"(CDA)":[87],"method":[93,257],"proposed":[95,105],"solve":[97],"problem":[99],"insufficient":[101,239],"samples.":[102],"method,":[106],"we":[107],"firstly":[108],"construct":[109],"dataset":[114,234],"by":[115],"complex":[118],"iterative":[121],"soft":[122],"thresholding":[123],"(BiIST)":[124],"algorithm.":[125],"Then,":[126],"simulated":[128,151,161,232],"real":[130,184,243],"datasets":[132],"are":[133,163],"simultaneously":[134],"sent":[135],"into":[136,168],"an":[137],"unsupervised":[138],"framework":[141],"reduce":[143],"distribution":[145],"difference":[146],"obtain":[148],"reconstructed":[150,160,231],"images":[153,162],"subsequent":[155],"Finally,":[158],"manually":[164],"fed":[167],"shallow":[170],"convolutional":[171],"neural":[172],"network":[173],"(CNN)":[174],"along":[178],"small":[181,196],"number":[182,194],"Since":[188],"current":[190],"definition":[191],"samples":[197],"still":[199],"vague":[200],"inconsistent,":[202],"paper":[204],"defines":[205],"few-shot":[206],"as":[207],"than":[209],"20":[210],"per":[211],"class.":[212],"Experimental":[213],"results":[214],"on":[216,253],"MSTAR":[217],"under":[218,265],"standard":[219],"operating":[220,225],"conditions":[221,226,267],"(SOC)":[222],"extended":[224],"(EOC)":[227],"show":[228],"that":[229],"makes":[235],"up":[236],"information":[240],"limited":[242,254],"data.":[244],"Compared":[245],"other":[247],"deep":[249],"learning":[250],"methods":[251],"samples,":[255],"our":[256],"able":[259],"especially":[264],"few":[269],"shots.":[270]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}