{"id":"https://openalex.org/W4415541196","doi":"https://doi.org/10.1145/3746027.3755333","title":"CCDb+: Enhanced Annotations and Multi-Modal Benchmark for Natural Dyadic Conversations","display_name":"CCDb+: Enhanced Annotations and Multi-Modal Benchmark for Natural Dyadic Conversations","publication_year":2025,"publication_date":"2025-10-25","ids":{"openalex":"https://openalex.org/W4415541196","doi":"https://doi.org/10.1145/3746027.3755333"},"language":"en","primary_location":{"id":"doi:10.1145/3746027.3755333","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3746027.3755333","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":"conference-paper","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":"Yang Deng","orcid":"https://orcid.org/0009-0007-9162-1759"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yang Deng","raw_affiliation_strings":["School of Computer Science and Informatics, Cardiff University, Cardiff, United Kingdom"],"raw_orcid":"https://orcid.org/0009-0007-9162-1759","affiliations":[{"raw_affiliation_string":"School of Computer Science and Informatics, Cardiff University, Cardiff, United Kingdom","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067850699","display_name":"Yu\u2010Kun Lai","orcid":"https://orcid.org/0000-0002-2094-5680"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yu-Kun Lai","raw_affiliation_strings":["School of Computer Science and Informatics, Cardiff University, Cardiff, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-2094-5680","affiliations":[{"raw_affiliation_string":"School of Computer Science and Informatics, Cardiff University, Cardiff, United Kingdom","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068129380","display_name":"Paul L. Rosin","orcid":"https://orcid.org/0000-0002-4965-3884"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Paul L. Rosin","raw_affiliation_strings":["School of Computer Science and Informatics, Cardiff University, Cardiff, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-4965-3884","affiliations":[{"raw_affiliation_string":"School of Computer Science and Informatics, Cardiff University, Cardiff, United Kingdom","institution_ids":["https://openalex.org/I79510175"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I79510175"],"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":"5657","last_page":"5666"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9998000264167786,"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/T12031","display_name":"Speech and dialogue systems","score":0.9994999766349792,"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/T10028","display_name":"Topic Modeling","score":0.9957000017166138,"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/conversation","display_name":"Conversation","score":0.8075000047683716},{"id":"https://openalex.org/keywords/annotation","display_name":"Annotation","score":0.6550999879837036},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.5806999802589417},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5235999822616577},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5023999810218811}],"concepts":[{"id":"https://openalex.org/C2777200299","wikidata":"https://www.wikidata.org/wiki/Q52943","display_name":"Conversation","level":2,"score":0.8075000047683716},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6980999708175659},{"id":"https://openalex.org/C2776321320","wikidata":"https://www.wikidata.org/wiki/Q857525","display_name":"Annotation","level":2,"score":0.6550999879837036},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.5806999802589417},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5235999822616577},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5023999810218811},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.4830000102519989},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.4717000126838684},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.446399986743927},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4372999966144562},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.30390000343322754},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.2955000102519989},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.27970001101493835},{"id":"https://openalex.org/C59656382","wikidata":"https://www.wikidata.org/wiki/Q191536","display_name":"Conjunction (astronomy)","level":2,"score":0.26499998569488525}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3746027.3755333","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3746027.3755333","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"},{"id":"pmh:oai:https://orca.cardiff.ac.uk:181328","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5522109295","display_name":null,"funder_award_id":"No. EP/Y028805/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W45835223","https://openalex.org/W1488075209","https://openalex.org/W1497335207","https://openalex.org/W1921786749","https://openalex.org/W2022214793","https://openalex.org/W2058389206","https://openalex.org/W2063643001","https://openalex.org/W2066923655","https://openalex.org/W2118748593","https://openalex.org/W2144931708","https://openalex.org/W2154739180","https://openalex.org/W2514576630","https://openalex.org/W2755291975","https://openalex.org/W2955037766","https://openalex.org/W3095328365","https://openalex.org/W3120931376","https://openalex.org/W3182597358","https://openalex.org/W4318217779","https://openalex.org/W4319160409","https://openalex.org/W4386368712","https://openalex.org/W4390094908","https://openalex.org/W4403752318","https://openalex.org/W4407591025"],"related_works":[],"abstract_inverted_index":{"Backchannel":[0],"signals":[1,111,139],"play":[2],"a":[3,86,93],"critical":[4],"role":[5],"in":[6,14,25,42],"social":[7,116],"interaction,":[8],"expressing":[9],"attentiveness,":[10],"agreement,":[11],"and":[12,17,34,67,99,126,142,146],"emotion":[13],"both":[15,97],"human":[16],"human-agent":[18],"conversations.":[19,45],"However,":[20],"few":[21],"multi-modal":[22,87,135],"databases":[23],"exist":[24],"this":[26],"area":[27],"due":[28],"to":[29,69,79,104],"the":[30,35],"complexity":[31],"of":[32,38,60],"categorisation":[33],"high":[36],"cost":[37],"precise":[39],"timing,":[40],"especially":[41],"naturalistic":[43],"dyadic":[44],"To":[46],"address":[47],"these":[48],"challenges,":[49],"we":[50,84,118,133],"introduce":[51,119],"CCDb+":[52],"(Cardiff":[53],"Conversation":[54],"Database":[55],"+)":[56],"an":[57],"enhanced":[58],"version":[59],"CCDb,":[61],"with":[62,75,114],"25":[63],"newly":[64],"annotated":[65,72],"conversations":[66],"corrections":[68],"14":[70],"previously":[71],"conversations,":[73],"along":[74],"thorough":[76],"consistency":[77],"checks":[78],"ensure":[80],"annotation":[81],"reliability.":[82],"Additionally,":[83],"propose":[85],"process":[88],"for":[89,130,137],"backchannel":[90,106,110],"detection":[91,121],"as":[92,123],"baseline,":[94],"showing":[95],"that":[96,109],"visual":[98],"acoustic":[100],"cues":[101],"contribute":[102],"significantly":[103],"understanding":[105],"behaviour.":[107],"Recognising":[108],"often":[112],"intersect":[113],"other":[115],"cues,":[117],"several":[120],"sub-tasks-such":[122],"smile,":[124],"nodding,":[125],"agreement-with":[127],"baseline":[128],"results":[129],"each.":[131],"Finally,":[132],"demonstrate":[134],"paradigms":[136],"nuanced":[138],"like":[140],"nodding":[141],"thinking.":[143],"The":[144],"database":[145],"associated":[147],"annotations":[148],"are":[149],"publicly":[150],"available":[151],"at":[152],"https://huggingface.co/datasets/CardiffVisualComputing/CCDb.":[153]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-25T00:00:00"}