{"id":"https://openalex.org/W7083021719","doi":"https://doi.org/10.1109/tmm.2025.3613078","title":"Robust Temporal Action Localization With Meta Boundary Refinement","display_name":"Robust Temporal Action Localization With Meta Boundary Refinement","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W7083021719","doi":"https://doi.org/10.1109/tmm.2025.3613078"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2025.3613078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2025.3613078","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","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":null,"display_name":"Jiahua Li","orcid":"https://orcid.org/0009-0006-4144-8815"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiahua Li","raw_affiliation_strings":["School of Electronic Engineering, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0009-0006-4144-8815","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Kun Wei","orcid":"https://orcid.org/0000-0001-7228-5322"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Wei","raw_affiliation_strings":["School of Electronic Engineering, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0001-7228-5322","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhe Xu","orcid":"https://orcid.org/0000-0001-6898-3443"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhe Xu","raw_affiliation_strings":["School of Electronic Engineering, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0001-6898-3443","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Liejun Wang","orcid":"https://orcid.org/0000-0003-0210-2273"},"institutions":[{"id":"https://openalex.org/I96908189","display_name":"Xinjiang University","ror":"https://ror.org/059gw8r13","country_code":"CN","type":"education","lineage":["https://openalex.org/I96908189"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liejun Wang","raw_affiliation_strings":["School of Computer Science and Technology, Xinjiang University, Ürümqi, China"],"raw_orcid":"https://orcid.org/0000-0003-0210-2273","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xinjiang University, Ürümqi, China","institution_ids":["https://openalex.org/I96908189"]}]},{"author_position":"last","author":{"id":null,"display_name":"Cheng Deng","orcid":"https://orcid.org/0000-0003-2620-3247"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Deng","raw_affiliation_strings":["School of Electronic Engineering, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0003-2620-3247","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29355566,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"27","issue":null,"first_page":"9240","last_page":"9251"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T12639","display_name":"Global Energy and Sustainability Research","score":0.13920000195503235,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12639","display_name":"Global Energy and Sustainability Research","score":0.13920000195503235,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12617","display_name":"Energy, Environment, and Transportation Policies","score":0.08860000222921371,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13820","display_name":"SAS software applications and methods","score":0.0284000001847744,"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/robustness","display_name":"Robustness (evolution)","score":0.8052999973297119},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.6851999759674072},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5300999879837036},{"id":"https://openalex.org/keywords/action","display_name":"Action (physics)","score":0.4465999901294708},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.39010000228881836},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.37940001487731934}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.8052999973297119},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7502999901771545},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.6851999759674072},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5300999879837036},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5267999768257141},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.4465999901294708},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.39010000228881836},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3815000057220459},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.37940001487731934},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.36559998989105225},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.3116999864578247},{"id":"https://openalex.org/C36299963","wikidata":"https://www.wikidata.org/wiki/Q1369844","display_name":"Observability","level":2,"score":0.274399995803833},{"id":"https://openalex.org/C2781170535","wikidata":"https://www.wikidata.org/wiki/Q30587856","display_name":"Noisy data","level":2,"score":0.2741999924182892},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.26080000400543213},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.2535000145435333},{"id":"https://openalex.org/C113954288","wikidata":"https://www.wikidata.org/wiki/Q186885","display_name":"Timestamp","level":2,"score":0.2533999979496002}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmm.2025.3613078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2025.3613078","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6632053256034851,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G3920975426","display_name":null,"funder_award_id":"62406238","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G986958842","display_name":null,"funder_award_id":"62132016","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":55,"referenced_works":["https://openalex.org/W1927052826","https://openalex.org/W2042492924","https://openalex.org/W2101452757","https://openalex.org/W2124219775","https://openalex.org/W2172174689","https://openalex.org/W2336403884","https://openalex.org/W2471143248","https://openalex.org/W2507009361","https://openalex.org/W2519328139","https://openalex.org/W2521028896","https://openalex.org/W2621006664","https://openalex.org/W2755876276","https://openalex.org/W2766402183","https://openalex.org/W2888003147","https://openalex.org/W2891244534","https://openalex.org/W2962677524","https://openalex.org/W2963140844","https://openalex.org/W2963524571","https://openalex.org/W2963697299","https://openalex.org/W2964274041","https://openalex.org/W2964335397","https://openalex.org/W2976863923","https://openalex.org/W2986407524","https://openalex.org/W2990503944","https://openalex.org/W2994508843","https://openalex.org/W3034623254","https://openalex.org/W3042609801","https://openalex.org/W3046688540","https://openalex.org/W3048048346","https://openalex.org/W3110687497","https://openalex.org/W3128890760","https://openalex.org/W3168126734","https://openalex.org/W3173459793","https://openalex.org/W3174511093","https://openalex.org/W3176444885","https://openalex.org/W3202076256","https://openalex.org/W3208474254","https://openalex.org/W4226380330","https://openalex.org/W4284965682","https://openalex.org/W4287947470","https://openalex.org/W4304091802","https://openalex.org/W4312421085","https://openalex.org/W4312508181","https://openalex.org/W4313050661","https://openalex.org/W4313171426","https://openalex.org/W4313555695","https://openalex.org/W4323065192","https://openalex.org/W4386057765","https://openalex.org/W4386065746","https://openalex.org/W4386071515","https://openalex.org/W4386075566","https://openalex.org/W4386076085","https://openalex.org/W4390872764","https://openalex.org/W4402727843","https://openalex.org/W4402727939"],"related_works":[],"abstract_inverted_index":{"Temporal":[0],"Action":[1],"Localization":[2],"(TAL)":[3],"aims":[4],"to":[5,31,43,87,107,133,157,170,201],"localize":[6],"the":[7,32,60,97,140,159,176,187,207,211,217,224,230],"start":[8],"and":[9,58,164,192,220],"end":[10],"timestamps":[11],"of":[12,35,99,142,161,178,226,232],"actions":[13],"with":[14,76,172],"specific":[15],"categories":[16],"in":[17,91,210,228],"untrimmed":[18],"videos.":[19],"Despite":[20],"great":[21],"success,":[22],"noisy":[23,65,108,135,143,179],"action":[24,46,66,88,109,136,191],"boundary":[25,67,89,110,137,212],"labels":[26,90,144],"may":[27],"be":[28,113],"included":[29],"due":[30],"inherent":[33],"subjectivity":[34],"manual":[36],"annotations.":[37],"This":[38],"can":[39,94],"lead":[40],"TAL":[41,61,75,101,233],"models":[42],"learn":[44],"inaccurate":[45],"boundaries":[47],"during":[48],"training,":[49],"potentially":[50],"impairing":[51],"their":[52,105],"localization":[53],"performance.":[54],"To":[55,112],"systematically":[56],"analyze":[57],"enhance":[59],"models'":[62],"robustness":[63,231],"against":[64],"labels,":[68,138],"we":[69,115],"introduce":[70],"a":[71,117,128],"new":[72],"task":[73],"termed":[74],"Noisy":[77],"Label.":[78],"We":[79],"demonstrate":[80,223],"that":[81],"introducing":[82],"even":[83],"minimal":[84],"random":[85],"noise":[86,163],"training":[92],"data":[93],"substantially":[95],"degrade":[96],"performance":[98],"leading":[100],"methods,":[102],"thereby":[103],"underscoring":[104],"vulnerability":[106],"labels.":[111],"specific,":[114],"propose":[116],"novel":[118],"plug-and-play":[119],"method":[120],"called":[121],"Energy-based":[122],"Meta":[123],"Boundary":[124],"Refinement":[125],"(EMBR),":[126],"where":[127],"meta-learning":[129,150],"pipeline":[130],"is":[131,199],"employed":[132],"rectify":[134],"ameliorating":[139],"misguidance":[141],"on":[145,181,216],"model":[146,182],"training.":[147,183],"Under":[148],"this":[149],"pipeline,":[151],"EMBR":[152,227],"utilizes":[153],"an":[154,195],"energy":[155,188,204],"function":[156,198],"calculate":[158],"magnitude":[160],"label":[162],"re-weights":[165],"samples,":[166],"assigning":[167],"lower":[168],"weights":[169],"samples":[171,180],"higher":[173],"noise,":[174],"alleviating":[175],"impact":[177],"In":[184],"addition,":[185],"considering":[186],"difference":[189],"between":[190],"background":[193],"segments,":[194],"energy-based":[196],"loss":[197],"proposed":[200],"achieve":[202],"larger":[203],"differences":[205],"across":[206],"boundary,":[208],"assisting":[209],"refinement.":[213],"Experimental":[214],"results":[215],"THUMOS14,":[218],"ActivityNet1.3,":[219],"HACS":[221],"datasets":[222],"effectiveness":[225],"enhancing":[229],"models.":[234]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}