{"id":"https://openalex.org/W3015722773","doi":"https://doi.org/10.1109/access.2020.2986861","title":"A Survey on Temporal Action Localization","display_name":"A Survey on Temporal Action Localization","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3015722773","doi":"https://doi.org/10.1109/access.2020.2986861","mag":"3015722773"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2986861","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2986861","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09062498.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09062498.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014378972","display_name":"Huifen Xia","orcid":"https://orcid.org/0000-0003-3875-4919"},"institutions":[{"id":"https://openalex.org/I115592961","display_name":"Jiangsu University","ror":"https://ror.org/03jc41j30","country_code":"CN","type":"education","lineage":["https://openalex.org/I115592961"]},{"id":"https://openalex.org/I4210100536","display_name":"Changzhou Institute of Mechatronic Technology","ror":"https://ror.org/0192men59","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210100536"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huifen Xia","raw_affiliation_strings":["Department of Computer Science and Communication Engineering, Jiangsu University, Zhenjiang, China","Changzhou Vocational Institute of Mechatronic Technology, Changzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3875-4919","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Communication Engineering, Jiangsu University, Zhenjiang, China","institution_ids":["https://openalex.org/I115592961"]},{"raw_affiliation_string":"Changzhou Vocational Institute of Mechatronic Technology, Changzhou, China","institution_ids":["https://openalex.org/I4210100536"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046419939","display_name":"Yongzhao Zhan","orcid":"https://orcid.org/0000-0001-7475-2895"},"institutions":[{"id":"https://openalex.org/I115592961","display_name":"Jiangsu University","ror":"https://ror.org/03jc41j30","country_code":"CN","type":"education","lineage":["https://openalex.org/I115592961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongzhao Zhan","raw_affiliation_strings":["Department of Computer Science and Communication Engineering, Jiangsu University, Zhenjiang, China"],"raw_orcid":"https://orcid.org/0000-0001-7475-2895","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Communication Engineering, Jiangsu University, Zhenjiang, China","institution_ids":["https://openalex.org/I115592961"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":4.6987,"has_fulltext":true,"cited_by_count":68,"citation_normalized_percentile":{"value":0.95990402,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"8","issue":null,"first_page":"70477","last_page":"70487"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":1.0,"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":1.0,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.996399998664856,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9944999814033508,"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/benchmark","display_name":"Benchmark (surveying)","score":0.7599498629570007},{"id":"https://openalex.org/keywords/action","display_name":"Action (physics)","score":0.7498425245285034},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7056018114089966},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6977255344390869},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.5206419825553894},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5179699659347534},{"id":"https://openalex.org/keywords/action-recognition","display_name":"Action recognition","score":0.45160165429115295},{"id":"https://openalex.org/keywords/temporal-difference-learning","display_name":"Temporal difference learning","score":0.41545969247817993},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.20583632588386536},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1120196282863617},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.10027274489402771}],"concepts":[{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7599498629570007},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.7498425245285034},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7056018114089966},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6977255344390869},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5206419825553894},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5179699659347534},{"id":"https://openalex.org/C2987834672","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Action recognition","level":3,"score":0.45160165429115295},{"id":"https://openalex.org/C196340769","wikidata":"https://www.wikidata.org/wiki/Q7698910","display_name":"Temporal difference learning","level":3,"score":0.41545969247817993},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.20583632588386536},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1120196282863617},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.10027274489402771},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2986861","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2986861","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09062498.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:36fb41eec3c444a79faa90e015d4ab33","is_oa":true,"landing_page_url":"https://doaj.org/article/36fb41eec3c444a79faa90e015d4ab33","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 70477-70487 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2986861","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2986861","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09062498.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Quality Education","score":0.4399999976158142,"id":"https://metadata.un.org/sdg/4"}],"awards":[{"id":"https://openalex.org/G4105238360","display_name":"\u57fa\u4e8e\u8bed\u4e49\u6982\u5ff5\u6df1\u5ea6\u6316\u6398\u7684\u89c6\u9891\u590d\u6742\u4e8b\u4ef6\u68c0\u6d4b\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61672268","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":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3015722773.pdf","grobid_xml":"https://content.openalex.org/works/W3015722773.grobid-xml"},"referenced_works_count":86,"referenced_works":["https://openalex.org/W639708223","https://openalex.org/W1522734439","https://openalex.org/W1839676122","https://openalex.org/W1923404803","https://openalex.org/W1927052826","https://openalex.org/W1947481528","https://openalex.org/W2007964100","https://openalex.org/W2016053056","https://openalex.org/W2068611653","https://openalex.org/W2102605133","https://openalex.org/W2105101328","https://openalex.org/W2106229755","https://openalex.org/W2112796928","https://openalex.org/W2124386111","https://openalex.org/W2126579184","https://openalex.org/W2136853139","https://openalex.org/W2151103935","https://openalex.org/W2156303437","https://openalex.org/W2158169396","https://openalex.org/W2161969291","https://openalex.org/W2163605009","https://openalex.org/W2337252826","https://openalex.org/W2507009361","https://openalex.org/W2519328139","https://openalex.org/W2529163075","https://openalex.org/W2533739470","https://openalex.org/W2593722617","https://openalex.org/W2597958930","https://openalex.org/W2604113307","https://openalex.org/W2604114396","https://openalex.org/W2607566495","https://openalex.org/W2618799552","https://openalex.org/W2619947201","https://openalex.org/W2746791238","https://openalex.org/W2755876276","https://openalex.org/W2757143884","https://openalex.org/W2766402183","https://openalex.org/W2796922293","https://openalex.org/W2884002012","https://openalex.org/W2884293275","https://openalex.org/W2893390896","https://openalex.org/W2895240652","https://openalex.org/W2944165510","https://openalex.org/W2948229620","https://openalex.org/W2949343965","https://openalex.org/W2952435096","https://openalex.org/W2958492098","https://openalex.org/W2962677524","https://openalex.org/W2962709777","https://openalex.org/W2962876901","https://openalex.org/W2963037989","https://openalex.org/W2963045696","https://openalex.org/W2963247196","https://openalex.org/W2963321993","https://openalex.org/W2963524571","https://openalex.org/W2963795951","https://openalex.org/W2963874033","https://openalex.org/W2964036161","https://openalex.org/W2964072322","https://openalex.org/W2964107628","https://openalex.org/W2964214371","https://openalex.org/W2964216549","https://openalex.org/W2982280283","https://openalex.org/W2983918066","https://openalex.org/W2984619425","https://openalex.org/W2998702159","https://openalex.org/W3010087156","https://openalex.org/W3035251589","https://openalex.org/W3100481960","https://openalex.org/W3104729221","https://openalex.org/W3106250896","https://openalex.org/W4293665662","https://openalex.org/W4301963599","https://openalex.org/W6620707391","https://openalex.org/W6682864246","https://openalex.org/W6684191040","https://openalex.org/W6729831399","https://openalex.org/W6736356174","https://openalex.org/W6743926465","https://openalex.org/W6762053096","https://openalex.org/W6762082143","https://openalex.org/W6766374448","https://openalex.org/W6769763829","https://openalex.org/W6770961085","https://openalex.org/W6785652829","https://openalex.org/W6955071965"],"related_works":["https://openalex.org/W2378211422","https://openalex.org/W2745001401","https://openalex.org/W4321353415","https://openalex.org/W2130974462","https://openalex.org/W972276598","https://openalex.org/W4246352526","https://openalex.org/W2028665553","https://openalex.org/W2086519370","https://openalex.org/W1576128429","https://openalex.org/W2269464716"],"abstract_inverted_index":{"Temporal":[0,36],"action":[1,37,58,79,96,103],"localization":[2,38,59,104],"is":[3,55,68],"one":[4],"of":[5,23,29,33,48,94],"the":[6,30,46,71,84,91,137],"most":[7],"crucial":[8],"and":[9,74,90,110,119,130,135],"challenging":[10],"problems":[11],"for":[12,56,76],"video":[13,77],"understanding":[14],"in":[15,25,60],"computer":[16],"vision.":[17],"It":[18,81],"has":[19,39],"received":[20],"a":[21],"lot":[22],"attention":[24],"recent":[26],"years":[27],"because":[28],"extensive":[31],"application":[32],"daily":[34],"life.":[35],"made":[40],"some":[41,87,127],"significant":[42],"progress,":[43],"especially":[44],"with":[45],"development":[47],"deep":[49,128],"learning":[50,109],"recently.":[51],"And":[52,113],"more":[53],"demand":[54],"temporal":[57,78,95,102],"untrimmed":[61],"videos.":[62],"In":[63,98],"this":[64],"paper,":[65],"our":[66],"target":[67],"to":[69],"survey":[70],"state-of\u2013the-art":[72],"techniques":[73],"models":[75],"localization.":[80,97],"mainly":[82],"includes":[83],"related":[85],"techniques,":[86],"benchmark":[88],"datasets":[89],"evaluation":[92],"metrics":[93],"addition,":[99],"we":[100,114,125],"summarize":[101],"from":[105],"two":[106],"aspects:":[107],"fully-supervised":[108],"weakly-supervised":[111],"learning.":[112],"list":[115],"several":[116],"representative":[117],"works":[118],"compare":[120],"their":[121],"performances":[122],"respectively.":[123],"Finally,":[124],"make":[126],"analysis":[129],"propose":[131],"potential":[132],"research":[133],"directions,":[134],"conclude":[136],"survey.":[138]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":24},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}