{"id":"https://openalex.org/W4415537528","doi":"https://doi.org/10.1145/3746027.3760242","title":"Overview of the First CASTLE Grand Challenge at ACM Multimedia 2025","display_name":"Overview of the First CASTLE Grand Challenge at ACM Multimedia 2025","publication_year":2025,"publication_date":"2025-10-25","ids":{"openalex":"https://openalex.org/W4415537528","doi":"https://doi.org/10.1145/3746027.3760242"},"language":null,"primary_location":{"id":"doi:10.1145/3746027.3760242","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3746027.3760242","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 33rd ACM International Conference on Multimedia","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/A5052015967","display_name":"Luca Rossetto","orcid":"https://orcid.org/0000-0002-5389-9465"},"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":true,"raw_author_name":"Luca Rossetto","raw_affiliation_strings":["Dublin City University, Dublin, Ireland"],"affiliations":[{"raw_affiliation_string":"Dublin City University, Dublin, Ireland","institution_ids":["https://openalex.org/I42934936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072233507","display_name":"Werner Bailer","orcid":"https://orcid.org/0000-0003-2442-4900"},"institutions":[{"id":"https://openalex.org/I13402291","display_name":"Joanneum Research","ror":"https://ror.org/049bdss47","country_code":"AT","type":"facility","lineage":["https://openalex.org/I13402291"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Werner Bailer","raw_affiliation_strings":["JOANNEUM RESEARCH, Graz, Austria"],"affiliations":[{"raw_affiliation_string":"JOANNEUM RESEARCH, Graz, Austria","institution_ids":["https://openalex.org/I13402291"]}]},{"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, Dublin, Ireland"],"affiliations":[{"raw_affiliation_string":"Dublin City University, Dublin, Ireland","institution_ids":["https://openalex.org/I42934936"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Duc Tien Dang Nguyen","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, Bergen, Norway"],"affiliations":[{"raw_affiliation_string":"University of Bergen, Bergen, Norway","institution_ids":["https://openalex.org/I4432739"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020123717","display_name":"Klaus Schoeffmann","orcid":"https://orcid.org/0000-0002-9218-1704"},"institutions":[{"id":"https://openalex.org/I4210166741","display_name":"University of Klagenfurt","ror":"https://ror.org/05q9m0937","country_code":"AT","type":"education","lineage":["https://openalex.org/I4210166741"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Klaus Schoeffmann","raw_affiliation_strings":["Klagenfurt University, Klagenfurt, Austria"],"affiliations":[{"raw_affiliation_string":"Klagenfurt University, Klagenfurt, Austria","institution_ids":["https://openalex.org/I4210166741"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030519168","display_name":"Ly-Duyen Tran","orcid":"https://orcid.org/0000-0002-9597-1832"},"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":"Allie Tran","raw_affiliation_strings":["Dublin City University, Dublin, Ireland"],"affiliations":[{"raw_affiliation_string":"Dublin City University, Dublin, Ireland","institution_ids":["https://openalex.org/I42934936"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5052015967"],"corresponding_institution_ids":["https://openalex.org/I42934936"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29649303,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"14271","last_page":"14272"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9937999844551086,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9937999844551086,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9915000200271606,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9714999794960022,"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/focus","display_name":"Focus (optics)","score":0.6866999864578247},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.6492999792098999},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.5697000026702881},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.30959999561309814},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.29660001397132874}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6883000135421753},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6866999864578247},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.6492999792098999},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5697000026702881},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.487199991941452},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4375999867916107},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.30959999561309814},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.29660001397132874},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.2727999985218048},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.26989999413490295}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3746027.3760242","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3746027.3760242","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 33rd ACM International Conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6758380748","display_name":null,"funder_award_id":"202125","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"}],"funders":[{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W4210565368","https://openalex.org/W4226420737","https://openalex.org/W4399039297","https://openalex.org/W4399778384","https://openalex.org/W4399778406","https://openalex.org/W4399778451","https://openalex.org/W4403345346","https://openalex.org/W4405926062","https://openalex.org/W4415537287","https://openalex.org/W4415537451","https://openalex.org/W6891853163","https://openalex.org/W6910762740"],"related_works":[],"abstract_inverted_index":{"The":[0,14],"inaugural":[1],"edition":[2],"of":[3,16,29,44,53],"the":[4,17,23,45],"CASTLE":[5,18],"grand":[6],"challenge":[7,19],"was":[8],"held":[9],"at":[10],"ACM":[11],"Multimedia":[12],"2025.":[13],"focus":[15],"is":[20],"to":[21,49],"advance":[22],"state-of-the-art":[24],"in":[25,66],"analysis":[26],"and":[27,37,62],"understanding":[28],"multimodal":[30],"data,":[31],"especially":[32],"centered":[33],"around":[34],"multistream":[35],"ego-":[36],"exo-centric":[38],"video.":[39],"In":[40],"this":[41],"first":[42],"instance":[43,57,60],"challenge,":[46],"participants":[47],"had":[48],"solve":[50],"three":[51],"types":[52],"tasks":[54],"-":[55,65],"event":[56],"search,":[58,61],"object":[59],"question":[63],"answering":[64],"a":[67],"fully":[68],"automatic":[69],"or":[70],"interactive":[71],"setting.":[72]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-25T00:00:00"}