{"id":"https://openalex.org/W1549429958","doi":"https://doi.org/10.21437/eurospeech.2001-44","title":"Classifying emotions in speech: a comparison of methods","display_name":"Classifying emotions in speech: a comparison of methods","publication_year":2001,"publication_date":"2001-09-03","ids":{"openalex":"https://openalex.org/W1549429958","doi":"https://doi.org/10.21437/eurospeech.2001-44","mag":"1549429958"},"language":"en","primary_location":{"id":"doi:10.21437/eurospeech.2001-44","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2001-44","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"7th European Conference on Speech Communication and Technology (Eurospeech 2001)","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/A5071633796","display_name":"Noam Amir","orcid":"https://orcid.org/0000-0002-1704-8444"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Noam Amir","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041559252","display_name":"Ori Kerret","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ori Kerret","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5037486664","display_name":"Dimitry Karlinski","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dimitry Karlinski","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.1337,"has_fulltext":false,"cited_by_count":63,"citation_normalized_percentile":{"value":0.9118241,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"127","last_page":"130"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10320","display_name":"Neural Networks and Applications","score":0.9909999966621399,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9896000027656555,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7058212757110596},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6337580680847168},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.4301300644874573},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4025581479072571}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7058212757110596},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6337580680847168},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4301300644874573},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4025581479072571}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/eurospeech.2001-44","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2001-44","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"7th European Conference on Speech Communication and Technology (Eurospeech 2001)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W43346191","https://openalex.org/W71317400","https://openalex.org/W207011259","https://openalex.org/W1825415099","https://openalex.org/W1923034539"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2130043461","https://openalex.org/W2530322880","https://openalex.org/W3192589309"],"abstract_inverted_index":{"A":[0],"number":[1],"of":[2,8,21,39,54],"recent":[3],"studies":[4],"have":[5],"attempted":[6],"classification":[7,25,33,45],"emotional":[9,55],"speech":[10,56],"using":[11,46],"various":[12],"methods.":[13],"In":[14],"this":[15],"paper":[16],"we":[17],"compare":[18],"the":[19,37,44],"performance":[20],"two":[22],"algorithms:":[23],"a":[24,32,52],"algorithm":[26,34],"based":[27,35],"on":[28,36,51],"euclidean":[29],"distances,":[30],"and":[31],"use":[38],"neural":[40],"networks.":[41],"Both":[42],"perform":[43],"an":[47],"identical":[48],"feature":[49],"set,":[50],"database":[53],"which":[57],"has":[58],"been":[59],"validated":[60],"through":[61],"subjective":[62],"listening":[63],"tests.":[64]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}