{"id":"https://openalex.org/W4393871823","doi":"https://doi.org/10.1145/3656047","title":"Dual Dynamic Threshold Adjustment Strategy","display_name":"Dual Dynamic Threshold Adjustment Strategy","publication_year":2024,"publication_date":"2024-04-03","ids":{"openalex":"https://openalex.org/W4393871823","doi":"https://doi.org/10.1145/3656047"},"language":"en","primary_location":{"id":"doi:10.1145/3656047","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3656047","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3656047","source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Multimedia Computing, Communications, and Applications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3656047","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072826501","display_name":"Xiruo Jiang","orcid":"https://orcid.org/0000-0003-4649-5937"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"XiRuo Jiang","raw_affiliation_strings":["Nanjing University of Science and Technology of Computer Science and Engineering, Nanjing, China","the School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology of Computer Science and Engineering, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]},{"raw_affiliation_string":"the School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027545344","display_name":"Yazhou Yao","orcid":"https://orcid.org/0000-0002-0337-9410"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yazhou Yao","raw_affiliation_strings":["Nanjing University of Science and Technology School of Computer Science and Engineering, Nanjing, China","the School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology School of Computer Science and Engineering, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]},{"raw_affiliation_string":"the School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100319993","display_name":"Sheng Liu","orcid":"https://orcid.org/0000-0001-9608-0524"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sheng Liu","raw_affiliation_strings":["Beihang University School of Computer Science and Engineering, Beijing, China","the State Key Laboratory of Virtual Reality Technology and Systems, School of Computer Science and Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beihang University School of Computer Science and Engineering, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"the State Key Laboratory of Virtual Reality Technology and Systems, School of Computer Science and Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074492050","display_name":"Fumin Shen","orcid":"https://orcid.org/0000-0001-7303-3231"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fumin Shen","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, China","the School of Computer Science and Engineering, University of Electronic Science and Technology, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"the School of Computer Science and Engineering, University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038612499","display_name":"Liqiang Nie","orcid":"https://orcid.org/0000-0003-1476-0273"},"institutions":[{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liqiang Nie","raw_affiliation_strings":["School of Computer Science and Technology, Harbin Institute of Technology Shenzhen, Shenzhen, China","the School of Computer Science and Technology, Harbin Institute of Technology (Shenzhen), Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology Shenzhen, Shenzhen, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"]},{"raw_affiliation_string":"the School of Computer Science and Technology, Harbin Institute of Technology (Shenzhen), Shenzhen, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024965898","display_name":"Xian\u2010Sheng Hua","orcid":"https://orcid.org/0000-0002-8232-5049"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xian-Sheng Hua","raw_affiliation_strings":["Terminus Group, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Terminus Group, Beijing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5072826501"],"corresponding_institution_ids":["https://openalex.org/I36399199"],"apc_list":null,"apc_paid":null,"fwci":1.4689,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.77155672,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"20","issue":"7","first_page":"1","last_page":"18"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9990000128746033,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8602920174598694},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.6181566119194031},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.36266982555389404}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8602920174598694},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.6181566119194031},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.36266982555389404},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3656047","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3656047","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3656047","source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Multimedia Computing, Communications, and Applications","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3656047","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3656047","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3656047","source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Multimedia Computing, Communications, and Applications","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1591232902","display_name":null,"funder_award_id":"62102182","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G210837444","display_name":null,"funder_award_id":"30923010303","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G2376276132","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"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/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/G5994120800","display_name":null,"funder_award_id":"Natural","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/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4393871823.pdf","grobid_xml":"https://content.openalex.org/works/W4393871823.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1797268635","https://openalex.org/W1977193486","https://openalex.org/W1988790447","https://openalex.org/W2035871002","https://openalex.org/W2076063813","https://openalex.org/W2106053110","https://openalex.org/W2117060632","https://openalex.org/W2122111042","https://openalex.org/W2127589108","https://openalex.org/W2171590421","https://openalex.org/W2186222003","https://openalex.org/W2270409809","https://openalex.org/W2526468814","https://openalex.org/W2559655401","https://openalex.org/W2612690371","https://openalex.org/W2614103613","https://openalex.org/W2724213014","https://openalex.org/W2730844222","https://openalex.org/W2735074402","https://openalex.org/W2888159112","https://openalex.org/W2911840101","https://openalex.org/W2963113119","https://openalex.org/W2999905431","https://openalex.org/W3027585699","https://openalex.org/W3084664986","https://openalex.org/W3100927979","https://openalex.org/W3171662571","https://openalex.org/W3185736171","https://openalex.org/W4220654809","https://openalex.org/W4236965008","https://openalex.org/W4293673426","https://openalex.org/W4294646197","https://openalex.org/W4295899642","https://openalex.org/W4311623198","https://openalex.org/W4362683541","https://openalex.org/W4384787981","https://openalex.org/W6638319203","https://openalex.org/W6750254146"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"Loss":[0],"functions":[1],"and":[2,121,135,161,186,200,246],"sample":[3,36,63,123,146],"mining":[4,20,124,147],"strategies":[5],"are":[6,251],"essential":[7],"components":[8],"in":[9,66,90],"deep":[10],"metric":[11],"learning":[12],"algorithms.":[13],"However,":[14],"the":[15,24,30,35,52,61,70,84,91,103,113,118,122,139,155,182,193,196,226,243],"existing":[16],"loss":[17,119],"function":[18,120],"or":[19],"strategy":[21],"often":[22,78],"necessitates":[23],"incorporation":[25],"of":[26,98,184,195],"additional":[27],"hyperparameters,":[28],"notably":[29],"threshold,":[31],"which":[32],"defines":[33],"whether":[34,49],"pair":[37],"is":[38,55],"informative.":[39],"The":[40,177],"threshold":[41,72,85,173,205,221],"provides":[42],"a":[43,56,75,108,128,171,209],"stable":[44],"numerical":[45],"standard":[46],"for":[47,111,145],"determining":[48],"to":[50,59,101,153,174,192,213,224],"retain":[51],"pairs.":[53,202],"It":[54],"vital":[57],"parameter":[58],"reduce":[60],"redundant":[62,164],"pairs":[64,160,188],"participating":[65],"training.":[67],"Nonetheless,":[68],"finding":[69],"optimal":[71],"can":[73,179],"be":[74,87],"time-consuming":[76],"endeavor,":[77],"requiring":[79],"extensive":[80],"grid":[81],"searches.":[82],"Because":[83],"cannot":[86],"dynamically":[88],"adjusted":[89],"training":[92,190],"stage,":[93],"we":[94,106],"should":[95],"conduct":[96],"plenty":[97],"repeated":[99],"experiments":[100],"determine":[102],"threshold.":[104],"Therefore,":[105],"introduce":[107],"novel":[109],"approach":[110],"adjusting":[112],"thresholds":[114,152],"associated":[115],"with":[116],"both":[117],"strategy.":[125],"We":[126,217],"design":[127],"static":[129],"Asymmetric":[130],"Sample":[131],"Mining":[132],"Strategy":[133,231],"(ASMS)":[134],"its":[136],"dynamic":[137],"version,":[138],"Adaptive":[140],"Tolerance":[141],"ASMS":[142,149],"(AT-ASMS),":[143],"tailored":[144],"methods.":[148],"utilizes":[150,208],"differentiated":[151],"address":[154],"problems":[156],"(too":[157],"few":[158],"positive":[159,185,199],"too":[162],"many":[163],"negative":[165,187,201],"pairs)":[166],"caused":[167],"by":[168],"only":[169],"applying":[170],"single":[172],"filter":[175],"samples.":[176],"AT-ASMS":[178],"adaptively":[180],"regulate":[181],"ratio":[183,194],"during":[189],"according":[191],"currently":[197],"mined":[198],"This":[203],"meta-learning-based":[204],"generation":[206],"algorithm":[207,238],"single-step":[210],"gradient":[211],"descent":[212],"obtain":[214],"new":[215],"thresholds.":[216],"combine":[218],"these":[219],"two":[220],"adjustment":[222],"algorithms":[223],"form":[225],"Dual":[227],"Dynamic":[228],"Threshold":[229],"Adjustment":[230],"(DDTAS).":[232],"Experimental":[233],"results":[234],"show":[235],"that":[236],"our":[237],"achieves":[239],"competitive":[240],"performance":[241],"on":[242],"CUB200,":[244],"Cars196,":[245],"SOP":[247],"datasets.":[248],"Our":[249],"codes":[250],"available":[252],"at":[253],"https://github.com/NUST-Machine-Intelligence-Laboratory/DDTAS":[254],".":[255]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
