{"id":"https://openalex.org/W4389374423","doi":"https://doi.org/10.1145/3628797.3628940","title":"News Event Retrieval from Large Video Collection in Ho Chi Minh City AI Challenge 2023","display_name":"News Event Retrieval from Large Video Collection in Ho Chi Minh City AI Challenge 2023","publication_year":2023,"publication_date":"2023-12-06","ids":{"openalex":"https://openalex.org/W4389374423","doi":"https://doi.org/10.1145/3628797.3628940"},"language":"en","primary_location":{"id":"doi:10.1145/3628797.3628940","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3628797.3628940","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Symposium on Information and Communication Technology","raw_type":"proceedings-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":"https://openalex.org/A5059439681","display_name":"Trong-Le Do","orcid":"https://orcid.org/0000-0002-2906-0360"},"institutions":[{"id":"https://openalex.org/I23582244","display_name":"Ho Chi Minh City University of Science","ror":"https://ror.org/05jfbgm49","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023","https://openalex.org/I23582244"]},{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Trong-Le Do","raw_affiliation_strings":["Software Engineering Lab, University of Science, VNU-HCM, Viet Nam"],"affiliations":[{"raw_affiliation_string":"Software Engineering Lab, University of Science, VNU-HCM, Viet Nam","institution_ids":["https://openalex.org/I23582244","https://openalex.org/I123565023"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036616073","display_name":"Hai-Dang Nguyen","orcid":"https://orcid.org/0000-0003-0888-8908"},"institutions":[{"id":"https://openalex.org/I23582244","display_name":"Ho Chi Minh City University of Science","ror":"https://ror.org/05jfbgm49","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023","https://openalex.org/I23582244"]},{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Hai-Dang Nguyen","raw_affiliation_strings":["Software Engineering Lab, University of Science, VNU-HCM, Viet Nam"],"affiliations":[{"raw_affiliation_string":"Software Engineering Lab, University of Science, VNU-HCM, Viet Nam","institution_ids":["https://openalex.org/I23582244","https://openalex.org/I123565023"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049985610","display_name":"Thuc Nguyen-Quang","orcid":"https://orcid.org/0000-0003-2523-8851"},"institutions":[{"id":"https://openalex.org/I23582244","display_name":"Ho Chi Minh City University of Science","ror":"https://ror.org/05jfbgm49","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023","https://openalex.org/I23582244"]},{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Quang-Thuc Nguyen","raw_affiliation_strings":["Software Engineering Lab, University of Science, VNU-HCM, Viet Nam"],"affiliations":[{"raw_affiliation_string":"Software Engineering Lab, University of Science, VNU-HCM, Viet Nam","institution_ids":["https://openalex.org/I23582244","https://openalex.org/I123565023"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014437796","display_name":"Mai-Khiem Tran","orcid":"https://orcid.org/0000-0001-5460-0229"},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]},{"id":"https://openalex.org/I23582244","display_name":"Ho Chi Minh City University of Science","ror":"https://ror.org/05jfbgm49","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023","https://openalex.org/I23582244"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Mai-Khiem Tran","raw_affiliation_strings":["Software Engineering Lab, University of Science, VNU-HCM, Vietnam","University of Science, VNU-HCM, Vietnam"],"affiliations":[{"raw_affiliation_string":"Software Engineering Lab, University of Science, VNU-HCM, Vietnam","institution_ids":["https://openalex.org/I23582244","https://openalex.org/I123565023"]},{"raw_affiliation_string":"University of Science, VNU-HCM, Vietnam","institution_ids":["https://openalex.org/I23582244","https://openalex.org/I123565023"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008429525","display_name":"Viet-Tham Huynh","orcid":"https://orcid.org/0000-0002-8537-1331"},"institutions":[{"id":"https://openalex.org/I23582244","display_name":"Ho Chi Minh City University of Science","ror":"https://ror.org/05jfbgm49","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023","https://openalex.org/I23582244"]},{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Viet-Tham Huynh","raw_affiliation_strings":["Software Engineering Lab, University of Science, VNU-HCM, Vietnam"],"affiliations":[{"raw_affiliation_string":"Software Engineering Lab, University of Science, VNU-HCM, Vietnam","institution_ids":["https://openalex.org/I23582244","https://openalex.org/I123565023"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014224452","display_name":"Cathal Gurrin","orcid":"https://orcid.org/0000-0003-2903-3968"},"institutions":[{"id":"https://openalex.org/I42934936","display_name":"Dublin City University","ror":"https://ror.org/04a1a1e81","country_code":"IE","type":"education","lineage":["https://openalex.org/I42934936"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Cathal Gurrin","raw_affiliation_strings":["Dublin City University, Ireland"],"affiliations":[{"raw_affiliation_string":"Dublin City University, Ireland","institution_ids":["https://openalex.org/I42934936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036448501","display_name":"Van-Tu Ninh","orcid":"https://orcid.org/0000-0003-0641-8806"},"institutions":[{"id":"https://openalex.org/I42934936","display_name":"Dublin City University","ror":"https://ror.org/04a1a1e81","country_code":"IE","type":"education","lineage":["https://openalex.org/I42934936"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Tu V. Ninh","raw_affiliation_strings":["Dublin City University, Ireland"],"affiliations":[{"raw_affiliation_string":"Dublin City University, Ireland","institution_ids":["https://openalex.org/I42934936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065153337","display_name":"Tu-Khiem Le","orcid":"https://orcid.org/0000-0003-3013-9380"},"institutions":[{"id":"https://openalex.org/I42934936","display_name":"Dublin City University","ror":"https://ror.org/04a1a1e81","country_code":"IE","type":"education","lineage":["https://openalex.org/I42934936"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Tu-Khiem Le","raw_affiliation_strings":["Dublin City University, Ireland"],"affiliations":[{"raw_affiliation_string":"Dublin City University, Ireland","institution_ids":["https://openalex.org/I42934936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081841048","display_name":"Thanh Duc Ngo","orcid":"https://orcid.org/0000-0001-6882-0070"},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]},{"id":"https://openalex.org/I4210162957","display_name":"National Center for Technological Progress","ror":"https://ror.org/05c53qb74","country_code":"VN","type":"facility","lineage":["https://openalex.org/I4210116270","https://openalex.org/I4210162957"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Thanh Duc Ngo","raw_affiliation_strings":["Faculty of Computer Science, University of Information Technology, VNU-HCM, Vietnam","The Youth Scientific and Technological Promotion Center, Vietnam"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of Information Technology, VNU-HCM, Vietnam","institution_ids":["https://openalex.org/I123565023"]},{"raw_affiliation_string":"The Youth Scientific and Technological Promotion Center, Vietnam","institution_ids":["https://openalex.org/I4210162957"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058252448","display_name":"Tu-Trinh Ngo","orcid":"https://orcid.org/0009-0006-2776-5830"},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]},{"id":"https://openalex.org/I4210162957","display_name":"National Center for Technological Progress","ror":"https://ror.org/05c53qb74","country_code":"VN","type":"facility","lineage":["https://openalex.org/I4210116270","https://openalex.org/I4210162957"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Tu-Trinh Ngo","raw_affiliation_strings":["Faculty of Computer Science, University of Information Technology, VNU-HCM, Vietnam","The Youth Scientific and Technological Promotion Center, Vietnam"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of Information Technology, VNU-HCM, Vietnam","institution_ids":["https://openalex.org/I123565023"]},{"raw_affiliation_string":"The Youth Scientific and Technological Promotion Center, Vietnam","institution_ids":["https://openalex.org/I4210162957"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064606251","display_name":"Duc\u2010Tien Dang\u2010Nguyen","orcid":"https://orcid.org/0000-0002-2761-2213"},"institutions":[{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Duc-Tien Dang-Nguyen","raw_affiliation_strings":["University of Bergen, Norway"],"affiliations":[{"raw_affiliation_string":"University of Bergen, Norway","institution_ids":["https://openalex.org/I4432739"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053495766","display_name":"Minh\u2013Triet Tran","orcid":"https://orcid.org/0000-0003-3046-3041"},"institutions":[{"id":"https://openalex.org/I123565023","display_name":"Vietnam National University Ho Chi Minh City","ror":"https://ror.org/00waaqh38","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023"]},{"id":"https://openalex.org/I23582244","display_name":"Ho Chi Minh City University of Science","ror":"https://ror.org/05jfbgm49","country_code":"VN","type":"education","lineage":["https://openalex.org/I123565023","https://openalex.org/I23582244"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Minh-Triet Tran","raw_affiliation_strings":["Software Engineering Lab, University of Science, VNU-HCM, Vietnam","University of Science, VNU-HCM, Vietnam"],"affiliations":[{"raw_affiliation_string":"Software Engineering Lab, University of Science, VNU-HCM, Vietnam","institution_ids":["https://openalex.org/I23582244","https://openalex.org/I123565023"]},{"raw_affiliation_string":"University of Science, VNU-HCM, Vietnam","institution_ids":["https://openalex.org/I23582244","https://openalex.org/I123565023"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5059439681"],"corresponding_institution_ids":["https://openalex.org/I123565023","https://openalex.org/I23582244"],"apc_list":null,"apc_paid":null,"fwci":1.5966,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.86051135,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1011","last_page":"1017"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","score":0.9995999932289124,"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":0.9995999932289124,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9980999827384949,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9976000189781189,"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/computer-science","display_name":"Computer science","score":0.7354665398597717},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.6363531351089478},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.6233916282653809},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5239436626434326},{"id":"https://openalex.org/keywords/lifelog","display_name":"Lifelog","score":0.5072781443595886},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4881301820278168},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.48418739438056946},{"id":"https://openalex.org/keywords/automatic-summarization","display_name":"Automatic summarization","score":0.42102959752082825},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4138743281364441},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.10623574256896973}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7354665398597717},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.6363531351089478},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.6233916282653809},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5239436626434326},{"id":"https://openalex.org/C176168674","wikidata":"https://www.wikidata.org/wiki/Q763835","display_name":"Lifelog","level":2,"score":0.5072781443595886},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4881301820278168},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.48418739438056946},{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.42102959752082825},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4138743281364441},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.10623574256896973},{"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/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3628797.3628940","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3628797.3628940","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Symposium on Information and Communication Technology","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W3033702660","https://openalex.org/W3183241901","https://openalex.org/W3193681128","https://openalex.org/W3193870590","https://openalex.org/W3195138278","https://openalex.org/W4283361106","https://openalex.org/W4283372155","https://openalex.org/W4283381985","https://openalex.org/W4283399025","https://openalex.org/W4379179704","https://openalex.org/W4379806361","https://openalex.org/W4389366288","https://openalex.org/W4389366531"],"related_works":["https://openalex.org/W1981938961","https://openalex.org/W2805113808","https://openalex.org/W1998053","https://openalex.org/W4247891579","https://openalex.org/W2255742513","https://openalex.org/W4385458304","https://openalex.org/W4297883442","https://openalex.org/W11278570","https://openalex.org/W2010826556","https://openalex.org/W1550456461"],"abstract_inverted_index":{"Event":[0],"retrieval":[1,55,226,232],"from":[2,69,97,101,206,233],"large":[3],"collections":[4],"of":[5,33,43,51,111,129,136,182,191,237],"TV":[6,209,238],"news":[7,34,103,210,239],"videos":[8],"is":[9,121,145,165],"crucial":[10],"for":[11,167],"efficient":[12],"information":[13,156,225],"access,":[14],"enabling":[15],"researchers,":[16,149],"journalists,":[17],"and":[18,25,39,79,118,150,155,161,176,199,224],"the":[19,30,52,74,80,179,189,207],"general":[20],"public":[21],"to":[22,92,147,195,228],"quickly":[23],"locate":[24],"analyze":[26],"relevant":[27],"content":[28,190],"amidst":[29],"vast":[31,109,235],"sea":[32],"coverage,":[35],"facilitating":[36],"informed":[37],"decision-making":[38],"a":[40,98,108,127,234],"comprehensive":[41],"understanding":[42],"significant":[44],"events.":[45],"This":[46],"paper":[47],"presents":[48],"an":[49],"overview":[50],"AI-driven":[53],"video":[54,95,211],"task":[56],"in":[57,152,188,201,230],"Ho":[58],"Chi":[59],"Minh":[60],"City":[61],"AI":[62,90,183],"Challenge":[63,83],"2023.":[64],"The":[65,105,138,185,213],"competition":[66],"draws":[67],"inspiration":[68],"internationally":[70],"recognized":[71],"competitions,":[72],"namely":[73],"Video":[75],"Browser":[76],"Showdown":[77],"(VBS)":[78],"Lifelog":[81],"Search":[82],"(LSC).":[84],"Participants":[85],"are":[86],"tasked":[87],"with":[88,126],"developing":[89],"models":[91],"retrieve":[93],"specific":[94],"segments":[96],"diverse":[99,204],"dataset":[100,106],"reputable":[102],"channels.":[104],"comprises":[107,140],"collection":[110,236],"videos,":[112,131],"keyframes,":[113],"object":[114],"detections,":[115],"CLIP":[116],"features,":[117],"metadata.":[119],"It":[120],"divided":[122],"into":[123],"three":[124],"packs":[125],"total":[128],"1,270":[130],"spanning":[132],"approximately":[133],"360":[134],"hours":[135],"content.":[137],"challenge":[139],"two":[141],"groups.":[142],"Group":[143,163],"A":[144],"open":[146],"students,":[148,170],"practitioners":[151],"artificial":[153,222],"intelligence":[154,223],"retrieval,":[157],"emphasizing":[158],"substantial":[159],"knowledge":[160],"experience.":[162],"B":[164],"tailored":[166],"high":[168],"school":[169],"focusing":[171],"on":[172],"nurturing":[173],"interest,":[174],"learning,":[175],"engagement":[177],"among":[178],"next":[180],"generation":[181],"enthusiasts.":[184],"wide":[186],"variation":[187],"queries":[192],"challenged":[193],"participants":[194],"demonstrate":[196],"their":[197],"adaptability":[198],"creativity":[200],"effectively":[202,220],"retrieving":[203],"events":[205],"extensive":[208],"dataset.":[212],"winning":[214],"teams":[215],"showcased":[216],"promising":[217],"solutions":[218],"by":[219],"harnessing":[221],"techniques":[227],"excel":[229],"event":[231],"videos.":[240]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
