{"id":"https://openalex.org/W4283366946","doi":"https://doi.org/10.1007/s11042-021-11839-3","title":"A feature selection model for speech emotion recognition using clustering-based population generation with hybrid of equilibrium optimizer and atom search optimization algorithm","display_name":"A feature selection model for speech emotion recognition using clustering-based population generation with hybrid of equilibrium optimizer and atom search optimization algorithm","publication_year":2022,"publication_date":"2022-02-16","ids":{"openalex":"https://openalex.org/W4283366946","doi":"https://doi.org/10.1007/s11042-021-11839-3"},"language":"en","primary_location":{"id":"doi:10.1007/s11042-021-11839-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-021-11839-3","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"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":"Multimedia Tools 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/A5031207116","display_name":"Soham Chattopadhyay","orcid":"https://orcid.org/0000-0001-6890-2965"},"institutions":[{"id":"https://openalex.org/I170979836","display_name":"Jadavpur University","ror":"https://ror.org/02af4h012","country_code":"IN","type":"education","lineage":["https://openalex.org/I170979836"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Soham Chattopadhyay","raw_affiliation_strings":["Department of Electrical Engineering, Jadavpur University, 188, Raja S.C. Mallick Road, Kolkata, 700032, West Bengal, India"],"raw_orcid":"https://orcid.org/0000-0001-6890-2965","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Jadavpur University, 188, Raja S.C. Mallick Road, Kolkata, 700032, West Bengal, India","institution_ids":["https://openalex.org/I170979836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010886271","display_name":"Arijit Dey","orcid":"https://orcid.org/0000-0003-2990-7696"},"institutions":[{"id":"https://openalex.org/I99601430","display_name":"Maulana Abul Kalam Azad University of Technology, West Bengal","ror":"https://ror.org/030tcae29","country_code":"IN","type":"education","lineage":["https://openalex.org/I99601430"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arijit Dey","raw_affiliation_strings":["Department of Computer Science and Engineering, Maulana Abul Kalam Azad University of Technology, Kolkata, 700064, West Bengal, India"],"raw_orcid":"https://orcid.org/0000-0003-2990-7696","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Maulana Abul Kalam Azad University of Technology, Kolkata, 700064, West Bengal, India","institution_ids":["https://openalex.org/I99601430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055227045","display_name":"Pawan Kumar Singh","orcid":"https://orcid.org/0000-0002-9598-7981"},"institutions":[{"id":"https://openalex.org/I170979836","display_name":"Jadavpur University","ror":"https://ror.org/02af4h012","country_code":"IN","type":"education","lineage":["https://openalex.org/I170979836"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Pawan Kumar Singh","raw_affiliation_strings":["Department of Information Technology, Jadavpur University, Jadavpur University Second Campus, Plot No. 8, Salt Lake Bypass, LB Block, Sector III, Salt Lake City, Kolkata, 700106, West Bengal, India"],"raw_orcid":"https://orcid.org/0000-0002-9598-7981","affiliations":[{"raw_affiliation_string":"Department of Information Technology, Jadavpur University, Jadavpur University Second Campus, Plot No. 8, Salt Lake Bypass, LB Block, Sector III, Salt Lake City, Kolkata, 700106, West Bengal, India","institution_ids":["https://openalex.org/I170979836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028762211","display_name":"Ali Ahmadian","orcid":"https://orcid.org/0000-0002-0106-7050"},"institutions":[{"id":"https://openalex.org/I4210114742","display_name":"National Institutes of Biotechnology Malaysia","ror":"https://ror.org/029dygd35","country_code":"MY","type":"government","lineage":["https://openalex.org/I134138859","https://openalex.org/I4210114742"]},{"id":"https://openalex.org/I69050122","display_name":"Near East University","ror":"https://ror.org/02x8svs93","country_code":"CY","type":"education","lineage":["https://openalex.org/I69050122"]},{"id":"https://openalex.org/I885383172","display_name":"National University of Malaysia","ror":"https://ror.org/00bw8d226","country_code":"MY","type":"education","lineage":["https://openalex.org/I885383172"]}],"countries":["CY","MY"],"is_corresponding":false,"raw_author_name":"Ali Ahmadian","raw_affiliation_strings":["Department of Mathematics, Near East University, Nicosia, TRNC, Mersin 10, Turkey","Institute of IR 4.0, The National University of Malaysia, 43600, Bangi, Malaysia"],"raw_orcid":"https://orcid.org/0000-0002-0106-7050","affiliations":[{"raw_affiliation_string":"Department of Mathematics, Near East University, Nicosia, TRNC, Mersin 10, Turkey","institution_ids":["https://openalex.org/I69050122"]},{"raw_affiliation_string":"Institute of IR 4.0, The National University of Malaysia, 43600, Bangi, Malaysia","institution_ids":["https://openalex.org/I4210114742","https://openalex.org/I885383172"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082599641","display_name":"Ram Sarkar","orcid":"https://orcid.org/0000-0001-8813-4086"},"institutions":[{"id":"https://openalex.org/I170979836","display_name":"Jadavpur University","ror":"https://ror.org/02af4h012","country_code":"IN","type":"education","lineage":["https://openalex.org/I170979836"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ram Sarkar","raw_affiliation_strings":["Department of Computer Science and Engineering, Jadavpur University, 188, Raja S.C. Mallick Road, Kolkata, 700032, West Bengal, India"],"raw_orcid":"https://orcid.org/0000-0001-8813-4086","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Jadavpur University, 188, Raja S.C. Mallick Road, Kolkata, 700032, West Bengal, India","institution_ids":["https://openalex.org/I170979836"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5055227045"],"corresponding_institution_ids":["https://openalex.org/I170979836"],"apc_list":null,"apc_paid":null,"fwci":5.5729,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.96425405,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"82","issue":"7","first_page":"9693","last_page":"9726"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9994000196456909,"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":0.9994000196456909,"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":0.996999979019165,"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":0.9962000250816345,"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":0.849168598651886},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6265455484390259},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6058186292648315},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.5872583389282227},{"id":"https://openalex.org/keywords/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.5322753190994263},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5100622773170471},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.5090686678886414},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.43225204944610596},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.43099939823150635},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.4243987202644348},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4141905903816223},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4117538034915924},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39690452814102173},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.33647435903549194},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.3091241121292114}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.849168598651886},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6265455484390259},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6058186292648315},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.5872583389282227},{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.5322753190994263},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5100622773170471},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.5090686678886414},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.43225204944610596},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.43099939823150635},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.4243987202644348},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4141905903816223},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4117538034915924},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39690452814102173},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.33647435903549194},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.3091241121292114},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11042-021-11839-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-021-11839-3","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"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":"Multimedia Tools and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.7099999785423279,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":71,"referenced_works":["https://openalex.org/W14070459","https://openalex.org/W175750906","https://openalex.org/W1507589574","https://openalex.org/W1572847649","https://openalex.org/W1968569154","https://openalex.org/W1993885071","https://openalex.org/W2023937851","https://openalex.org/W2027052150","https://openalex.org/W2044364233","https://openalex.org/W2048679005","https://openalex.org/W2081749411","https://openalex.org/W2090777335","https://openalex.org/W2110052520","https://openalex.org/W2111926505","https://openalex.org/W2146334809","https://openalex.org/W2151554678","https://openalex.org/W2211029476","https://openalex.org/W2408449330","https://openalex.org/W2487236559","https://openalex.org/W2534377085","https://openalex.org/W2570412145","https://openalex.org/W2602034649","https://openalex.org/W2747298132","https://openalex.org/W2765860599","https://openalex.org/W2773080983","https://openalex.org/W2799331981","https://openalex.org/W2803193013","https://openalex.org/W2889545660","https://openalex.org/W2889717020","https://openalex.org/W2914026563","https://openalex.org/W2917446798","https://openalex.org/W2919464470","https://openalex.org/W2931374600","https://openalex.org/W2944458161","https://openalex.org/W2946595724","https://openalex.org/W2961638199","https://openalex.org/W2963999921","https://openalex.org/W2972273766","https://openalex.org/W2973037561","https://openalex.org/W2979048634","https://openalex.org/W2981689685","https://openalex.org/W2982453621","https://openalex.org/W2985845430","https://openalex.org/W2996007668","https://openalex.org/W3006705189","https://openalex.org/W3008039831","https://openalex.org/W3015489952","https://openalex.org/W3015988193","https://openalex.org/W3016683387","https://openalex.org/W3016990309","https://openalex.org/W3019352575","https://openalex.org/W3019821141","https://openalex.org/W3020839184","https://openalex.org/W3023596779","https://openalex.org/W3023661888","https://openalex.org/W3037999320","https://openalex.org/W3039905287","https://openalex.org/W3041761019","https://openalex.org/W3047207526","https://openalex.org/W3082306581","https://openalex.org/W3092271292","https://openalex.org/W3094767486","https://openalex.org/W3095457953","https://openalex.org/W3096284638","https://openalex.org/W3096723250","https://openalex.org/W3097245194","https://openalex.org/W3122100772","https://openalex.org/W3123890809","https://openalex.org/W3199151456","https://openalex.org/W4248172427","https://openalex.org/W4383905482"],"related_works":["https://openalex.org/W2349769824","https://openalex.org/W20047544","https://openalex.org/W4317383455","https://openalex.org/W2548511587","https://openalex.org/W4293232884","https://openalex.org/W2422472940","https://openalex.org/W2019475500","https://openalex.org/W2548162870","https://openalex.org/W2138847091","https://openalex.org/W3044690502"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
