{"id":"https://openalex.org/W4284683982","doi":"https://doi.org/10.48550/arxiv.2207.01622","title":"Egocentric Video-Language Pretraining @ Ego4D Challenge 2022","display_name":"Egocentric Video-Language Pretraining @ Ego4D Challenge 2022","publication_year":2022,"publication_date":"2022-07-04","ids":{"openalex":"https://openalex.org/W4284683982","doi":"https://doi.org/10.48550/arxiv.2207.01622"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2207.01622","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2207.01622","pdf_url":"https://arxiv.org/pdf/2207.01622","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2207.01622","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083481253","display_name":"Kevin Qinghong Lin","orcid":"https://orcid.org/0000-0003-2568-2346"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Lin, Kevin Qinghong","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060215183","display_name":"Alex Jinpeng Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Alex Jinpeng","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008305562","display_name":"Mattia Soldan","orcid":"https://orcid.org/0000-0003-0413-8165"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Soldan, Mattia","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049284007","display_name":"Michael Wray","orcid":"https://orcid.org/0000-0001-5918-9029"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wray, Michael","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100716371","display_name":"Rui Yan","orcid":"https://orcid.org/0000-0002-0694-9458"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yan, Rui","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028544628","display_name":"Zhongcong Xu","orcid":"https://orcid.org/0000-0003-3511-8466"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu, Eric Zhongcong","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001133932","display_name":"Difei Gao","orcid":"https://orcid.org/0000-0001-8494-3492"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gao, Difei","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012821978","display_name":"Rong-Cheng Tu","orcid":"https://orcid.org/0000-0002-9621-450X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tu, Rongcheng","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080918639","display_name":"Wenzhe Zhao","orcid":"https://orcid.org/0000-0002-5130-7219"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhao, Wenzhe","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109153417","display_name":"Weijie Kong","orcid":"https://orcid.org/0000-0003-1700-4801"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kong, Weijie","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051527826","display_name":"Chengfei Cai","orcid":"https://orcid.org/0000-0002-9582-0348"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cai, Chengfei","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070033770","display_name":"Hongfa Wang","orcid":"https://orcid.org/0000-0001-8230-9471"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Hongfa","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003103666","display_name":"Dima Damen","orcid":"https://orcid.org/0000-0001-8804-6238"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Damen, Dima","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024763828","display_name":"Bernard Ghanem","orcid":"https://orcid.org/0000-0002-5534-587X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ghanem, Bernard","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100431792","display_name":"Wei Liu","orcid":"https://orcid.org/0000-0002-3865-8145"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Wei","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5068937750","display_name":"Mike Zheng Shou","orcid":"https://orcid.org/0000-0002-7681-2166"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shou, Mike Zheng","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":16,"corresponding_author_ids":["https://openalex.org/A5083481253"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","score":0.9994000196456909,"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/T11714","display_name":"Multimodal Machine Learning Applications","score":0.9994000196456909,"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/T10028","display_name":"Topic Modeling","score":0.9952999949455261,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9887999892234802,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7574917674064636},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6898565888404846},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.6895437240600586},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6366895437240601},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.6112632155418396},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5849661827087402},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5683116912841797},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5309070348739624},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.41823530197143555},{"id":"https://openalex.org/keywords/moment","display_name":"Moment (physics)","score":0.4119478464126587},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32952257990837097},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.16595223546028137}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7574917674064636},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6898565888404846},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.6895437240600586},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6366895437240601},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.6112632155418396},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5849661827087402},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5683116912841797},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5309070348739624},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.41823530197143555},{"id":"https://openalex.org/C179254644","wikidata":"https://www.wikidata.org/wiki/Q13222844","display_name":"Moment (physics)","level":2,"score":0.4119478464126587},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32952257990837097},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.16595223546028137},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:arXiv.org:2207.01622","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2207.01622","pdf_url":"https://arxiv.org/pdf/2207.01622","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:repository.kaust.edu.sa:10754/679907","is_oa":false,"landing_page_url":"http://hdl.handle.net/10754/679907","pdf_url":null,"source":{"id":"https://openalex.org/S4306401596","display_name":"King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71920554","host_organization_name":"King Abdullah University of Science and Technology","host_organization_lineage":["https://openalex.org/I71920554"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Preprint"},{"id":"doi:10.48550/arxiv.2207.01622","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2207.01622","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2207.01622","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2207.01622","pdf_url":"https://arxiv.org/pdf/2207.01622","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.4000000059604645,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2358353312","https://openalex.org/W2353836703"],"abstract_inverted_index":{"In":[0],"this":[1],"report,":[2],"we":[3,35,61],"propose":[4],"a":[5,63],"video-language":[6,65],"pretraining":[7,48,50],"(VLP)":[8],"based":[9],"solution":[10],"\\cite{kevin2022egovlp}":[11],"for":[12],"four":[13],"Ego4D":[14,40],"challenge":[15],"tasks,":[16],"including":[17],"Natural":[18],"Language":[19],"Query":[20,23],"(NLQ),":[21],"Moment":[22],"(MQ),":[24],"Object":[25],"State":[26],"Change":[27],"Classification":[28],"(OSCC),":[29],"and":[30,52],"PNR":[31],"Localization":[32],"(PNR).":[33],"Especially,":[34],"exploit":[36],"the":[37,57],"recently":[38],"released":[39],"dataset":[41],"\\cite{grauman2021ego4d}":[42],"to":[43,70,79],"pioneer":[44],"Egocentric":[45,85],"VLP":[46,86],"from":[47],"dataset,":[49],"objective,":[51],"development":[53],"set.":[54],"Based":[55],"on":[56,90,94,98,103],"above":[58],"three":[59],"designs,":[60],"develop":[62],"pretrained":[64],"model":[66],"that":[67],"is":[68,107],"able":[69],"transfer":[71],"its":[72],"egocentric":[73],"video-text":[74],"representation":[75,78],"or":[76],"video-only":[77],"several":[80],"video":[81],"downstream":[82],"tasks.":[83],"Our":[84],"achieves":[87],"10.46R@1&amp;IoU":[88],"@0.3":[89],"NLQ,":[91],"10.33":[92],"mAP":[93],"MQ,":[95],"74%":[96],"Acc":[97],"OSCC,":[99],"0.67":[100],"sec":[101],"error":[102],"PNR.":[104],"The":[105],"code":[106],"available":[108],"at":[109],"https://github.com/showlab/EgoVLP.":[110]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
