{"id":"https://openalex.org/W2755047677","doi":"https://doi.org/10.1007/s10772-017-9457-6","title":"Modelling speech emotion recognition using logistic regression and decision trees","display_name":"Modelling speech emotion recognition using logistic regression and decision trees","publication_year":2017,"publication_date":"2017-09-19","ids":{"openalex":"https://openalex.org/W2755047677","doi":"https://doi.org/10.1007/s10772-017-9457-6","mag":"2755047677"},"language":"en","primary_location":{"id":"doi:10.1007/s10772-017-9457-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10772-017-9457-6","pdf_url":null,"source":{"id":"https://openalex.org/S4650632","display_name":"International Journal of Speech Technology","issn_l":"1381-2416","issn":["1381-2416","1572-8110"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Speech Technology","raw_type":"journal-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/A5061455366","display_name":"Agn\u00e8s Jacob","orcid":"https://orcid.org/0000-0002-1905-6990"},"institutions":[{"id":"https://openalex.org/I4210133477","display_name":"Government College Kodanchery","ror":"https://ror.org/049n7x086","country_code":"IN","type":"education","lineage":["https://openalex.org/I114176345","https://openalex.org/I4210133477"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Agnes Jacob","raw_affiliation_strings":["Department of Applied Electronics and Instrumentation, Government Engineering College, Kozhikode, Kerala, India"],"raw_orcid":"https://orcid.org/0000-0002-1905-6990","affiliations":[{"raw_affiliation_string":"Department of Applied Electronics and Instrumentation, Government Engineering College, Kozhikode, Kerala, India","institution_ids":["https://openalex.org/I4210133477"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5061455366"],"corresponding_institution_ids":["https://openalex.org/I4210133477"],"apc_list":{"value":2190,"currency":"EUR","value_usd":2780},"apc_paid":null,"fwci":1.4054,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.82919839,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"20","issue":"4","first_page":"897","last_page":"905"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9998999834060669,"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/T10057","display_name":"Face and Expression Recognition","score":0.9925000071525574,"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/T10860","display_name":"Speech and Audio Processing","score":0.9904999732971191,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7546126246452332},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.716023325920105},{"id":"https://openalex.org/keywords/logistic-regression","display_name":"Logistic regression","score":0.6570022106170654},{"id":"https://openalex.org/keywords/formant","display_name":"Formant","score":0.6053794622421265},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5866528153419495},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5602310299873352},{"id":"https://openalex.org/keywords/emotion-recognition","display_name":"Emotion recognition","score":0.5404549241065979},{"id":"https://openalex.org/keywords/binary-classification","display_name":"Binary classification","score":0.4977124035358429},{"id":"https://openalex.org/keywords/decision-tree-learning","display_name":"Decision tree learning","score":0.4456527531147003},{"id":"https://openalex.org/keywords/regression-analysis","display_name":"Regression analysis","score":0.4318305552005768},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3863618075847626},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3565545082092285},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35596203804016113},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.15878704190254211}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7546126246452332},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.716023325920105},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.6570022106170654},{"id":"https://openalex.org/C158215666","wikidata":"https://www.wikidata.org/wiki/Q1414685","display_name":"Formant","level":3,"score":0.6053794622421265},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5866528153419495},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5602310299873352},{"id":"https://openalex.org/C2777438025","wikidata":"https://www.wikidata.org/wiki/Q1339090","display_name":"Emotion recognition","level":2,"score":0.5404549241065979},{"id":"https://openalex.org/C66905080","wikidata":"https://www.wikidata.org/wiki/Q17005494","display_name":"Binary classification","level":3,"score":0.4977124035358429},{"id":"https://openalex.org/C5481197","wikidata":"https://www.wikidata.org/wiki/Q16766476","display_name":"Decision tree learning","level":3,"score":0.4456527531147003},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.4318305552005768},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3863618075847626},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3565545082092285},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35596203804016113},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.15878704190254211},{"id":"https://openalex.org/C2779581591","wikidata":"https://www.wikidata.org/wiki/Q36244","display_name":"Vowel","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10772-017-9457-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10772-017-9457-6","pdf_url":null,"source":{"id":"https://openalex.org/S4650632","display_name":"International Journal of Speech Technology","issn_l":"1381-2416","issn":["1381-2416","1572-8110"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Speech Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7799999713897705}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W43346191","https://openalex.org/W283543405","https://openalex.org/W1493790738","https://openalex.org/W1629068926","https://openalex.org/W1973378890","https://openalex.org/W1976725440","https://openalex.org/W1982484416","https://openalex.org/W1985871083","https://openalex.org/W1987048275","https://openalex.org/W1987840996","https://openalex.org/W1994885532","https://openalex.org/W2007026629","https://openalex.org/W2032254851","https://openalex.org/W2058419974","https://openalex.org/W2061068689","https://openalex.org/W2074788634","https://openalex.org/W2083042046","https://openalex.org/W2084877618","https://openalex.org/W2102953093","https://openalex.org/W2103412248","https://openalex.org/W2111926505","https://openalex.org/W2112841646","https://openalex.org/W2124437639","https://openalex.org/W2128420091","https://openalex.org/W2128454066","https://openalex.org/W2137639365","https://openalex.org/W2154024118","https://openalex.org/W2157569140","https://openalex.org/W2161073241","https://openalex.org/W2168465881","https://openalex.org/W2400120833","https://openalex.org/W2498119267","https://openalex.org/W3085162807","https://openalex.org/W3209383001","https://openalex.org/W4200536610","https://openalex.org/W4246484440","https://openalex.org/W6769316794"],"related_works":["https://openalex.org/W2591672004","https://openalex.org/W1982169401","https://openalex.org/W2356463514","https://openalex.org/W4319437832","https://openalex.org/W2592385415","https://openalex.org/W4243803609","https://openalex.org/W2030894524","https://openalex.org/W2350430350","https://openalex.org/W102063058","https://openalex.org/W2006686080"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
