{"id":"https://openalex.org/W2084253467","doi":"https://doi.org/10.1145/2661806.2661818","title":"The SRI AVEC-2014 Evaluation System","display_name":"The SRI AVEC-2014 Evaluation System","publication_year":2014,"publication_date":"2014-11-03","ids":{"openalex":"https://openalex.org/W2084253467","doi":"https://doi.org/10.1145/2661806.2661818","mag":"2084253467"},"language":"en","primary_location":{"id":"doi:10.1145/2661806.2661818","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2661806.2661818","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th International Workshop on Audio/Visual Emotion Challenge","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/A5091201226","display_name":"Vikramjit Mitra","orcid":"https://orcid.org/0000-0002-2721-3976"},"institutions":[{"id":"https://openalex.org/I4210099336","display_name":"Menlo School","ror":"https://ror.org/01240pn49","country_code":"US","type":"education","lineage":["https://openalex.org/I4210099336"]},{"id":"https://openalex.org/I1298353152","display_name":"SRI International","ror":"https://ror.org/05s570m15","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298353152"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Vikramjit Mitra","raw_affiliation_strings":["SRI International, Menlo Park, CA, USA","SRI-International, Menlo Park, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SRI International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]},{"raw_affiliation_string":"SRI-International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107174154","display_name":"Elizabeth Shriberg","orcid":"https://orcid.org/0009-0004-3779-4956"},"institutions":[{"id":"https://openalex.org/I4210099336","display_name":"Menlo School","ror":"https://ror.org/01240pn49","country_code":"US","type":"education","lineage":["https://openalex.org/I4210099336"]},{"id":"https://openalex.org/I1298353152","display_name":"SRI International","ror":"https://ror.org/05s570m15","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298353152"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elizabeth Shriberg","raw_affiliation_strings":["SRI International, Menlo Park, CA, USA","SRI-International, Menlo Park, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SRI International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]},{"raw_affiliation_string":"SRI-International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060382325","display_name":"Mitchell McLaren","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099336","display_name":"Menlo School","ror":"https://ror.org/01240pn49","country_code":"US","type":"education","lineage":["https://openalex.org/I4210099336"]},{"id":"https://openalex.org/I1298353152","display_name":"SRI International","ror":"https://ror.org/05s570m15","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298353152"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mitchell McLaren","raw_affiliation_strings":["SRI International, Menlo Park, CA, USA","SRI-International, Menlo Park, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SRI International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]},{"raw_affiliation_string":"SRI-International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022894728","display_name":"Andreas Kathol","orcid":null},"institutions":[{"id":"https://openalex.org/I1298353152","display_name":"SRI International","ror":"https://ror.org/05s570m15","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298353152"]},{"id":"https://openalex.org/I4210099336","display_name":"Menlo School","ror":"https://ror.org/01240pn49","country_code":"US","type":"education","lineage":["https://openalex.org/I4210099336"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andreas Kathol","raw_affiliation_strings":["SRI International, Menlo Park, CA, USA","SRI-International, Menlo Park, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SRI International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]},{"raw_affiliation_string":"SRI-International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066868305","display_name":"Colleen Richey","orcid":null},"institutions":[{"id":"https://openalex.org/I1298353152","display_name":"SRI International","ror":"https://ror.org/05s570m15","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298353152"]},{"id":"https://openalex.org/I4210099336","display_name":"Menlo School","ror":"https://ror.org/01240pn49","country_code":"US","type":"education","lineage":["https://openalex.org/I4210099336"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Colleen Richey","raw_affiliation_strings":["SRI International, Menlo Park, CA, USA","SRI-International, Menlo Park, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SRI International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]},{"raw_affiliation_string":"SRI-International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060715364","display_name":"Dimitra Vergyri","orcid":null},"institutions":[{"id":"https://openalex.org/I1298353152","display_name":"SRI International","ror":"https://ror.org/05s570m15","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298353152"]},{"id":"https://openalex.org/I4210099336","display_name":"Menlo School","ror":"https://ror.org/01240pn49","country_code":"US","type":"education","lineage":["https://openalex.org/I4210099336"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dimitra Vergyri","raw_affiliation_strings":["SRI International, Menlo Park, CA, USA","SRI-International, Menlo Park, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SRI International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]},{"raw_affiliation_string":"SRI-International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025265147","display_name":"Martin Graciarena","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099336","display_name":"Menlo School","ror":"https://ror.org/01240pn49","country_code":"US","type":"education","lineage":["https://openalex.org/I4210099336"]},{"id":"https://openalex.org/I1298353152","display_name":"SRI International","ror":"https://ror.org/05s570m15","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298353152"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Martin Graciarena","raw_affiliation_strings":["SRI International, Menlo Park, CA, USA","SRI-International, Menlo Park, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SRI International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]},{"raw_affiliation_string":"SRI-International, Menlo Park, CA, USA","institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5091201226"],"corresponding_institution_ids":["https://openalex.org/I1298353152","https://openalex.org/I4210099336"],"apc_list":null,"apc_paid":null,"fwci":7.1874,"has_fulltext":false,"cited_by_count":58,"citation_normalized_percentile":{"value":0.97042731,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"93","last_page":"101"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","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/T10201","display_name":"Speech Recognition and Synthesis","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/T10403","display_name":"Phonetics and Phonology Research","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.6903650164604187},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.585281491279602},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5384352803230286},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.5121890902519226},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4891932010650635},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.457640141248703},{"id":"https://openalex.org/keywords/depression","display_name":"Depression (economics)","score":0.4235178828239441},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4214753210544586},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.41405317187309265},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3533608913421631},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35051560401916504},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.24330151081085205},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21665775775909424}],"concepts":[{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.6903650164604187},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.585281491279602},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5384352803230286},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.5121890902519226},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4891932010650635},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.457640141248703},{"id":"https://openalex.org/C2776867660","wikidata":"https://www.wikidata.org/wiki/Q1814941","display_name":"Depression (economics)","level":2,"score":0.4235178828239441},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4214753210544586},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.41405317187309265},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3533608913421631},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35051560401916504},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.24330151081085205},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21665775775909424},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","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},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2661806.2661818","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2661806.2661818","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th International Workshop on Audio/Visual Emotion Challenge","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G3139125905","display_name":null,"funder_award_id":"IIS-1162046","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W160045227","https://openalex.org/W200356231","https://openalex.org/W1504921901","https://openalex.org/W1524333225","https://openalex.org/W1938122300","https://openalex.org/W1976066595","https://openalex.org/W1981730446","https://openalex.org/W1988088279","https://openalex.org/W1988653510","https://openalex.org/W1991056345","https://openalex.org/W1998149933","https://openalex.org/W2000149402","https://openalex.org/W2011845089","https://openalex.org/W2015970647","https://openalex.org/W2023687307","https://openalex.org/W2027192823","https://openalex.org/W2027297142","https://openalex.org/W2031585553","https://openalex.org/W2037057286","https://openalex.org/W2043994950","https://openalex.org/W2056403322","https://openalex.org/W2075012882","https://openalex.org/W2085628288","https://openalex.org/W2085662862","https://openalex.org/W2087589285","https://openalex.org/W2087965031","https://openalex.org/W2088998933","https://openalex.org/W2100625061","https://openalex.org/W2101234009","https://openalex.org/W2103011877","https://openalex.org/W2108072369","https://openalex.org/W2114537326","https://openalex.org/W2131770202","https://openalex.org/W2137226992","https://openalex.org/W2139749422","https://openalex.org/W2140979961","https://openalex.org/W2148822124","https://openalex.org/W2150769028","https://openalex.org/W2163928333","https://openalex.org/W2170058929","https://openalex.org/W2172110927","https://openalex.org/W2217429244","https://openalex.org/W2254051562","https://openalex.org/W2340176088","https://openalex.org/W2394781531","https://openalex.org/W2395321025","https://openalex.org/W2396197757","https://openalex.org/W2398177287","https://openalex.org/W2404045576","https://openalex.org/W2888441252","https://openalex.org/W2997591727","https://openalex.org/W3216401400","https://openalex.org/W4237284884","https://openalex.org/W4401148544","https://openalex.org/W6649920385","https://openalex.org/W6680726649"],"related_works":["https://openalex.org/W2090763504","https://openalex.org/W148178222","https://openalex.org/W2102148524","https://openalex.org/W2104657898","https://openalex.org/W1948992892","https://openalex.org/W1886884218","https://openalex.org/W1910826599","https://openalex.org/W1980100242","https://openalex.org/W2530420969","https://openalex.org/W2051187167"],"abstract_inverted_index":{"Though":[0],"depression":[1,37,43,98],"is":[2,136],"a":[3,20,78,86],"common":[4],"mental":[5],"health":[6],"problem":[7],"with":[8,35],"significant":[9],"impact":[10],"on":[11,27,95],"human":[12],"society,":[13],"it":[14],"often":[15],"goes":[16],"undetected.":[17],"We":[18,92],"explore":[19],"diverse":[21],"set":[22],"of":[23,49,80],"features":[24,33],"based":[25],"only":[26],"spoken":[28],"audio":[29],"to":[30,40,108,119],"understand":[31],"which":[32,50],"correlate":[34],"self-reported":[36],"scores":[38],"according":[39],"the":[41,96],"Beck":[42],"rating":[44],"scale.":[45],"These":[46],"features,":[47],"many":[48],"are":[51,75],"novel":[52],"for":[53],"this":[54],"task,":[55],"include":[56],"(1)":[57],"estimated":[58],"articulatory":[59],"trajectories":[60],"during":[61],"speech":[62],"production,":[63],"(2)":[64],"acoustic":[65],"characteristics,":[66],"(3)":[67],"acoustic-phonetic":[68],"characteristics":[69],"and":[70,89,100,116,132],"(4)":[71],"prosodic":[72],"features.":[73],"Features":[74],"modeled":[76],"using":[77],"variety":[79],"approaches,":[81],"including":[82],"support":[83],"vector":[84],"regression,":[85],"Gaussian":[87],"backend":[88],"decision":[90],"trees.":[91],"report":[93],"results":[94],"AVEC-2014":[97],"dataset":[99],"find":[101],"that":[102],"individual":[103],"systems":[104],"range":[105],"from":[106,117],"9.18":[107],"11.87":[109],"in":[110,121,138],"root":[111],"mean":[112,122],"squared":[113],"error":[114,124],"(RMSE),":[115],"7.68":[118],"9.99":[120],"absolute":[123],"(MAE).":[125],"Initial":[126],"fusion":[127,131],"brings":[128],"further":[129],"improvement;":[130],"feature":[133],"selection":[134],"work":[135],"still":[137],"progress.":[139]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":9}],"updated_date":"2026-05-21T09:19:25.381259","created_date":"2025-10-10T00:00:00"}