{"id":"https://openalex.org/W2024199531","doi":"https://doi.org/10.1007/s00521-012-0884-7","title":"Emotion recognition improvement using normalized formant supplementary features by hybrid of DTW-MLP-GMM model","display_name":"Emotion recognition improvement using normalized formant supplementary features by hybrid of DTW-MLP-GMM model","publication_year":2012,"publication_date":"2012-02-14","ids":{"openalex":"https://openalex.org/W2024199531","doi":"https://doi.org/10.1007/s00521-012-0884-7","mag":"2024199531"},"language":"en","primary_location":{"id":"doi:10.1007/s00521-012-0884-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00521-012-0884-7","pdf_url":null,"source":{"id":"https://openalex.org/S147897268","display_name":"Neural Computing and Applications","issn_l":"0941-0643","issn":["0941-0643","1433-3058"],"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":"Neural Computing and Applications","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/A5007426240","display_name":"Davood Gharavian","orcid":"https://orcid.org/0000-0002-8555-9342"},"institutions":[{"id":"https://openalex.org/I48379061","display_name":"Shahid Beheshti University","ror":"https://ror.org/0091vmj44","country_code":"IR","type":"education","lineage":["https://openalex.org/I48379061"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Davood Gharavian","raw_affiliation_strings":["EE Department, Shahid Abbaspour University, Tehran, Iran","Shahid Abbaspour University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EE Department, Shahid Abbaspour University, Tehran, Iran","institution_ids":["https://openalex.org/I48379061"]},{"raw_affiliation_string":"Shahid Abbaspour University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055929404","display_name":"Mansour Sheikhan","orcid":"https://orcid.org/0000-0002-4733-6113"},"institutions":[{"id":"https://openalex.org/I136830121","display_name":"Islamic Azad University South Tehran Branch","ror":"https://ror.org/02xc21a77","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I136830121"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mansour Sheikhan","raw_affiliation_strings":["EE Department, Islamic Azad University, South Tehran Branch, Tehran, Iran","Islamic Azad University, south Tehran branch"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EE Department, Islamic Azad University, South Tehran Branch, Tehran, Iran","institution_ids":["https://openalex.org/I136830121"]},{"raw_affiliation_string":"Islamic Azad University, south Tehran branch","institution_ids":["https://openalex.org/I136830121"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000671249","display_name":"Farhad Ashoftedel","orcid":null},"institutions":[{"id":"https://openalex.org/I136830121","display_name":"Islamic Azad University South Tehran Branch","ror":"https://ror.org/02xc21a77","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I136830121"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Farhad Ashoftedel","raw_affiliation_strings":["EE Department, Islamic Azad University, South Tehran Branch, Tehran, Iran","Islamic Azad University, south Tehran branch"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EE Department, Islamic Azad University, South Tehran Branch, Tehran, Iran","institution_ids":["https://openalex.org/I136830121"]},{"raw_affiliation_string":"Islamic Azad University, south Tehran branch","institution_ids":["https://openalex.org/I136830121"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007426240"],"corresponding_institution_ids":["https://openalex.org/I48379061"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":2.6004,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.89205771,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"22","issue":"6","first_page":"1181","last_page":"1191"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9987999796867371,"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":0.9987999796867371,"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":0.989300012588501,"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":0.9789000153541565,"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/formant","display_name":"Formant","score":0.8635977506637573},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7081719636917114},{"id":"https://openalex.org/keywords/normalization","display_name":"Normalization (sociology)","score":0.6945202350616455},{"id":"https://openalex.org/keywords/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.6665550470352173},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6575289964675903},{"id":"https://openalex.org/keywords/paralanguage","display_name":"Paralanguage","score":0.6378999948501587},{"id":"https://openalex.org/keywords/perceptron","display_name":"Perceptron","score":0.6082252860069275},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5891001224517822},{"id":"https://openalex.org/keywords/multilayer-perceptron","display_name":"Multilayer perceptron","score":0.5450953245162964},{"id":"https://openalex.org/keywords/dynamic-time-warping","display_name":"Dynamic time warping","score":0.5424656271934509},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.519332766532898},{"id":"https://openalex.org/keywords/mixture-model","display_name":"Mixture model","score":0.485576331615448},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4764164686203003},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.4580729007720947},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.45500633120536804},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.4331095218658447},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.42152392864227295},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.3536812663078308},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19563326239585876}],"concepts":[{"id":"https://openalex.org/C158215666","wikidata":"https://www.wikidata.org/wiki/Q1414685","display_name":"Formant","level":3,"score":0.8635977506637573},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7081719636917114},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.6945202350616455},{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.6665550470352173},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6575289964675903},{"id":"https://openalex.org/C133378560","wikidata":"https://www.wikidata.org/wiki/Q1753225","display_name":"Paralanguage","level":2,"score":0.6378999948501587},{"id":"https://openalex.org/C60908668","wikidata":"https://www.wikidata.org/wiki/Q690207","display_name":"Perceptron","level":3,"score":0.6082252860069275},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5891001224517822},{"id":"https://openalex.org/C179717631","wikidata":"https://www.wikidata.org/wiki/Q2991667","display_name":"Multilayer perceptron","level":3,"score":0.5450953245162964},{"id":"https://openalex.org/C88516994","wikidata":"https://www.wikidata.org/wiki/Q1268863","display_name":"Dynamic time warping","level":2,"score":0.5424656271934509},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.519332766532898},{"id":"https://openalex.org/C61224824","wikidata":"https://www.wikidata.org/wiki/Q2260434","display_name":"Mixture model","level":2,"score":0.485576331615448},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4764164686203003},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.4580729007720947},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.45500633120536804},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.4331095218658447},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.42152392864227295},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.3536812663078308},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19563326239585876},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2779581591","wikidata":"https://www.wikidata.org/wiki/Q36244","display_name":"Vowel","level":2,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00521-012-0884-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00521-012-0884-7","pdf_url":null,"source":{"id":"https://openalex.org/S147897268","display_name":"Neural Computing and Applications","issn_l":"0941-0643","issn":["0941-0643","1433-3058"],"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":"Neural Computing and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W34667995","https://openalex.org/W142644632","https://openalex.org/W216271725","https://openalex.org/W1493267010","https://openalex.org/W1510477213","https://openalex.org/W1535925594","https://openalex.org/W1542637018","https://openalex.org/W1569087642","https://openalex.org/W1844030040","https://openalex.org/W1923034539","https://openalex.org/W1971525508","https://openalex.org/W1987048275","https://openalex.org/W1994458317","https://openalex.org/W1996218183","https://openalex.org/W1999377076","https://openalex.org/W2017712618","https://openalex.org/W2030670342","https://openalex.org/W2039355518","https://openalex.org/W2043152858","https://openalex.org/W2045037873","https://openalex.org/W2048278868","https://openalex.org/W2057086688","https://openalex.org/W2058819080","https://openalex.org/W2062391442","https://openalex.org/W2063767522","https://openalex.org/W2064641533","https://openalex.org/W2066312930","https://openalex.org/W2068159467","https://openalex.org/W2074788634","https://openalex.org/W2092489135","https://openalex.org/W2099704221","https://openalex.org/W2107610421","https://openalex.org/W2108581428","https://openalex.org/W2111622675","https://openalex.org/W2114388122","https://openalex.org/W2120757491","https://openalex.org/W2137089646","https://openalex.org/W2137639365","https://openalex.org/W2144264893","https://openalex.org/W2145345083","https://openalex.org/W2149454242","https://openalex.org/W2153720647","https://openalex.org/W2154184457","https://openalex.org/W2156298647","https://openalex.org/W2158943324","https://openalex.org/W2299609823","https://openalex.org/W4301204483"],"related_works":["https://openalex.org/W2335896301","https://openalex.org/W1593591600","https://openalex.org/W2012393389","https://openalex.org/W2333240621","https://openalex.org/W3006618853","https://openalex.org/W2253066076","https://openalex.org/W2295636786","https://openalex.org/W2399492946","https://openalex.org/W2578092491","https://openalex.org/W3184620678"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}