{"id":"https://openalex.org/W4412984993","doi":"https://doi.org/10.1109/tcsvt.2025.3595931","title":"DilatedTAD: Enhancing Adaptability to Actions of Varying Durations for Temporal Action Detection","display_name":"DilatedTAD: Enhancing Adaptability to Actions of Varying Durations for Temporal Action Detection","publication_year":2025,"publication_date":"2025-08-05","ids":{"openalex":"https://openalex.org/W4412984993","doi":"https://doi.org/10.1109/tcsvt.2025.3595931"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2025.3595931","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3595931","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","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":"Longyang Tang","orcid":"https://orcid.org/0009-0008-4776-8996"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Longyang Tang","raw_affiliation_strings":["School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100335274","display_name":"Bo Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Zhang","raw_affiliation_strings":["School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hui Lv","orcid":"https://orcid.org/0000-0002-4337-6679"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Lv","raw_affiliation_strings":["School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Rui Xu","orcid":"https://orcid.org/0009-0002-1364-6305"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Xu","raw_affiliation_strings":["School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102816685","display_name":"Xudong Tian","orcid":"https://orcid.org/0000-0002-3394-4986"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xudong Tian","raw_affiliation_strings":["School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060588302","display_name":"Junsheng Zhou","orcid":"https://orcid.org/0000-0002-1919-8227"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junsheng Zhou","raw_affiliation_strings":["School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073368817","display_name":"Yi Chen","orcid":"https://orcid.org/0000-0002-8762-4523"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Chen","raw_affiliation_strings":["School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronic Information, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I152031979"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17399783,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":"1","first_page":"79","last_page":"92"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9977999925613403,"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"}},"topics":[{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9977999925613403,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9898999929428101,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/adaptability","display_name":"Adaptability","score":0.7978876829147339},{"id":"https://openalex.org/keywords/action","display_name":"Action (physics)","score":0.6263991594314575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.616793155670166},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3795836567878723},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3264389634132385}],"concepts":[{"id":"https://openalex.org/C177606310","wikidata":"https://www.wikidata.org/wiki/Q5674297","display_name":"Adaptability","level":2,"score":0.7978876829147339},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.6263991594314575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.616793155670166},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3795836567878723},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3264389634132385},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2025.3595931","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3595931","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1431217591","display_name":null,"funder_award_id":"62377029","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1616277009","display_name":null,"funder_award_id":"22033002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1878289729","display_name":null,"funder_award_id":"62407021","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2230457623","display_name":null,"funder_award_id":"92370127","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3974069522","display_name":null,"funder_award_id":"Nos. 62377029","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7330607094","display_name":null,"funder_award_id":"Nos. 22033002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8087058234","display_name":null,"funder_award_id":"Nos. 92370127","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8647032934","display_name":null,"funder_award_id":"Nos. 62407021","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/F4320335473","display_name":"Postdoctoral Science Foundation of Jiangsu Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":64,"referenced_works":["https://openalex.org/W1927052826","https://openalex.org/W2126579184","https://openalex.org/W2336403884","https://openalex.org/W2467794422","https://openalex.org/W2558383949","https://openalex.org/W2765716052","https://openalex.org/W2768010949","https://openalex.org/W2883915488","https://openalex.org/W2884002012","https://openalex.org/W2952435096","https://openalex.org/W2961553857","https://openalex.org/W2963351448","https://openalex.org/W2964121718","https://openalex.org/W2964216549","https://openalex.org/W2983918066","https://openalex.org/W2986407524","https://openalex.org/W2990503944","https://openalex.org/W2990763144","https://openalex.org/W2994508843","https://openalex.org/W2997314266","https://openalex.org/W3034623254","https://openalex.org/W3035339529","https://openalex.org/W3069380482","https://openalex.org/W3096719817","https://openalex.org/W3106041614","https://openalex.org/W3108772932","https://openalex.org/W3110337427","https://openalex.org/W3121034527","https://openalex.org/W3173459793","https://openalex.org/W3174569083","https://openalex.org/W3175961224","https://openalex.org/W3176444885","https://openalex.org/W3202076256","https://openalex.org/W3209586588","https://openalex.org/W4214612132","https://openalex.org/W4297697565","https://openalex.org/W4312359819","https://openalex.org/W4312383773","https://openalex.org/W4312508181","https://openalex.org/W4320503075","https://openalex.org/W4360993849","https://openalex.org/W4364360911","https://openalex.org/W4379801245","https://openalex.org/W4385245566","https://openalex.org/W4385310182","https://openalex.org/W4385801009","https://openalex.org/W4385804904","https://openalex.org/W4386075572","https://openalex.org/W4386076085","https://openalex.org/W4387247666","https://openalex.org/W4387885776","https://openalex.org/W4390872764","https://openalex.org/W4390873454","https://openalex.org/W4390873682","https://openalex.org/W4399107597","https://openalex.org/W4402401350","https://openalex.org/W4402704603","https://openalex.org/W4402727550","https://openalex.org/W4402727843","https://openalex.org/W4402816833","https://openalex.org/W4403002315","https://openalex.org/W4403713333","https://openalex.org/W4404724811","https://openalex.org/W4412030435"],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"Temporal":[0],"Action":[1],"Detection":[2],"(TAD)":[3],"aims":[4],"to":[5,27,66,119,153,168,191],"identify":[6],"action":[7,132],"boundaries":[8],"and":[9,35,49,74,91,130,226,228],"their":[10],"corresponding":[11],"categories":[12],"in":[13,20,51,189,200],"untrimmed":[14],"videos,":[15],"playing":[16],"a":[17,63,103,125,163,183],"crucial":[18,179],"role":[19],"long-video":[21],"understanding.":[22],"Prior":[23],"works":[24],"often":[25],"struggle":[26],"balance":[28],"the":[29,40,69,75,97,114,175,194,201],"trade-off":[30,127],"between":[31,128],"capturing":[32],"long-range":[33],"dependencies":[34],"ensuring":[36],"computational":[37],"efficiency.":[38],"Recently,":[39],"state":[41,89],"space":[42],"model":[43],"Mamba":[44,60,141,203],"has":[45],"exhibited":[46],"impressive":[47],"capabilities":[48],"efficiency":[50],"long-term":[52],"sequence":[53],"modeling.":[54,94],"However,":[55],"current":[56],"methods":[57,212],"based":[58],"on":[59,87,155,178,213],"generally":[61],"lack":[62,195],"unified":[64],"framework":[65,106],"simultaneously":[67],"address":[68],"redundancy":[70],"of":[71,78,157,166,196,218],"long-duration":[72,131],"actions":[73,156],"boundary":[76,180],"sensitivity":[77],"short-duration":[79,129],"actions\u2014limitations":[80],"that":[81,208],"largely":[82],"stem":[83],"from":[84],"Mamba\u2019s":[85],"reliance":[86],"limited":[88],"representations":[90],"its":[92],"unidirectional":[93],"To":[95],"tackle":[96],"aforementioned":[98],"challenges,":[99],"we":[100],"propose":[101],"DilatedTAD,":[102],"novel":[104,164],"TAD":[105],"with":[107,147],"an":[108],"expanded":[109],"receptive":[110],"field.":[111],"DilatedTAD":[112,209],"leverages":[113],"Inter-Parallel":[115],"DIM":[116,145,161,190],"component":[117],"(InterDIM)":[118],"integrate":[120],"multi-scale":[121],"temporal":[122,171,198],"information,":[123,172],"enabling":[124],"better":[126],"detection.":[133],"InterDIM":[134],"is":[135,187],"built":[136],"upon":[137],"our":[138],"proposed":[139],"Dilated":[140],"(DIM),":[142],"where":[143],"multiple":[144,214],"branches":[146],"different":[148],"dilation":[149,167],"rates":[150],"are":[151],"designed":[152],"focus":[154,177],"varying":[158],"durations.":[159],"Specifically,":[160],"introduces":[162],"use":[165],"skip":[169],"redundant":[170],"thereby":[173],"enhancing":[174],"model\u2019s":[176],"features.":[181],"Additionally,":[182],"bidirectional":[184],"modeling":[185],"design":[186],"adopted":[188],"compensate":[192],"for":[193],"future":[197],"context":[199],"original":[202],"architecture.":[204],"Extensive":[205],"experiments":[206],"show":[207],"outperforms":[210],"state-of-the-art":[211],"datasets,":[215],"achieving":[216],"mAPs":[217],"74.9%":[219],"(THUMOS14),":[220],"42.90%":[221],"(ActivityNet":[222],"1.3),":[223],"45.0%":[224],"(HACS),":[225],"26.3%":[227],"24.3%":[229],"(EPIC-Kitchens":[230],"100).":[231],"Our":[232],"code":[233],"will":[234],"be":[235],"publicly":[236],"available.":[237]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}