{"id":"https://openalex.org/W2087542051","doi":"https://doi.org/10.1109/icsipa.2011.6144159","title":"Orthogonal least square and optimized support vector machine with polynomial kernel for classifying asphyxiated infant cry","display_name":"Orthogonal least square and optimized support vector machine with polynomial kernel for classifying asphyxiated infant cry","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W2087542051","doi":"https://doi.org/10.1109/icsipa.2011.6144159","mag":"2087542051"},"language":"en","primary_location":{"id":"doi:10.1109/icsipa.2011.6144159","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsipa.2011.6144159","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Signal and Image Processing Applications (ICSIPA)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5065751497","display_name":"Rohilah Sahak","orcid":"https://orcid.org/0000-0001-8665-3317"},"institutions":[{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"R. Sahak","raw_affiliation_strings":["Faculty of Electrical Engineering, Universiti Teknologi Mara, Shah Alam, Selangor Darul Ehsan, Malaysia","[Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, Universiti Teknologi Mara, Shah Alam, Selangor Darul Ehsan, Malaysia","institution_ids":["https://openalex.org/I82724352"]},{"raw_affiliation_string":"[Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia]","institution_ids":["https://openalex.org/I82724352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086887054","display_name":"W. Mansor","orcid":"https://orcid.org/0000-0002-4250-3410"},"institutions":[{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"W. Mansor","raw_affiliation_strings":["Faculty of Electrical Engineering, Universiti Teknologi Mara, Shah Alam, Selangor Darul Ehsan, Malaysia","[Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, Universiti Teknologi Mara, Shah Alam, Selangor Darul Ehsan, Malaysia","institution_ids":["https://openalex.org/I82724352"]},{"raw_affiliation_string":"[Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia]","institution_ids":["https://openalex.org/I82724352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111018430","display_name":"Y. K. Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Y. K. Lee","raw_affiliation_strings":["Faculty of Electrical Engineering, Universiti Teknologi Mara, Shah Alam, Selangor Darul Ehsan, Malaysia","[Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, Universiti Teknologi Mara, Shah Alam, Selangor Darul Ehsan, Malaysia","institution_ids":["https://openalex.org/I82724352"]},{"raw_affiliation_string":"[Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia]","institution_ids":["https://openalex.org/I82724352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059701632","display_name":"Azlee Zabidi","orcid":"https://orcid.org/0000-0002-2709-3708"},"institutions":[{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"A. Zabidi","raw_affiliation_strings":["Faculty of Electrical Engineering, Universiti Teknologi Mara, Shah Alam, Selangor Darul Ehsan, Malaysia","[Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, Universiti Teknologi Mara, Shah Alam, Selangor Darul Ehsan, Malaysia","institution_ids":["https://openalex.org/I82724352"]},{"raw_affiliation_string":"[Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia]","institution_ids":["https://openalex.org/I82724352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048323214","display_name":"Ahmad Ihsan Mohd Yassin","orcid":"https://orcid.org/0000-0001-6419-4797"},"institutions":[{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"A. I. M. Yassin","raw_affiliation_strings":["Faculty of Electrical Engineering, Universiti Teknologi Mara, Shah Alam, Selangor Darul Ehsan, Malaysia","[Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, Universiti Teknologi Mara, Shah Alam, Selangor Darul Ehsan, Malaysia","institution_ids":["https://openalex.org/I82724352"]},{"raw_affiliation_string":"[Faculty of Electrical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia]","institution_ids":["https://openalex.org/I82724352"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I82724352"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.168,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"56","issue":null,"first_page":"104","last_page":"108"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13289","display_name":"Infant Health and Development","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/3611","display_name":"Pharmacy"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T13289","display_name":"Infant Health and Development","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/3611","display_name":"Pharmacy"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9807000160217285,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9574000239372253,"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/polynomial-kernel","display_name":"Polynomial kernel","score":0.7852495312690735},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.719964861869812},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.5863162875175476},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5534670948982239},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.5432999134063721},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5287986397743225},{"id":"https://openalex.org/keywords/radial-basis-function-kernel","display_name":"Radial basis function kernel","score":0.5032264590263367},{"id":"https://openalex.org/keywords/kernel-method","display_name":"Kernel method","score":0.48073720932006836},{"id":"https://openalex.org/keywords/least-squares-support-vector-machine","display_name":"Least squares support vector machine","score":0.4453648626804352},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41371122002601624},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3364049196243286},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2980661988258362},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.10100376605987549},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.06469443440437317}],"concepts":[{"id":"https://openalex.org/C160446489","wikidata":"https://www.wikidata.org/wiki/Q7226642","display_name":"Polynomial kernel","level":4,"score":0.7852495312690735},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.719964861869812},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.5863162875175476},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5534670948982239},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.5432999134063721},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5287986397743225},{"id":"https://openalex.org/C75866337","wikidata":"https://www.wikidata.org/wiki/Q7280263","display_name":"Radial basis function kernel","level":4,"score":0.5032264590263367},{"id":"https://openalex.org/C122280245","wikidata":"https://www.wikidata.org/wiki/Q620622","display_name":"Kernel method","level":3,"score":0.48073720932006836},{"id":"https://openalex.org/C145828037","wikidata":"https://www.wikidata.org/wiki/Q17086219","display_name":"Least squares support vector machine","level":3,"score":0.4453648626804352},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41371122002601624},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3364049196243286},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2980661988258362},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.10100376605987549},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.06469443440437317}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsipa.2011.6144159","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsipa.2011.6144159","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Signal and Image Processing Applications (ICSIPA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W12796654","https://openalex.org/W283043951","https://openalex.org/W1124815407","https://openalex.org/W1493163583","https://openalex.org/W1973270916","https://openalex.org/W1985987478","https://openalex.org/W2018069354","https://openalex.org/W2059631048","https://openalex.org/W2108728387","https://openalex.org/W2152110400","https://openalex.org/W2171737945","https://openalex.org/W2538138256","https://openalex.org/W6600520985","https://openalex.org/W6627162753","https://openalex.org/W6685035789"],"related_works":["https://openalex.org/W3123056048","https://openalex.org/W1603091392","https://openalex.org/W2357150443","https://openalex.org/W4389428786","https://openalex.org/W2095626363","https://openalex.org/W2974741803","https://openalex.org/W2096302783","https://openalex.org/W2420851703","https://openalex.org/W4386075310","https://openalex.org/W2169520161"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"the":[3,57,60,62,82,88,90,105],"classification":[4,83,124],"of":[5,22,30,59,97],"infant":[6],"cry":[7],"with":[8,18,52,112,133],"asphyxia":[9],"using":[10,47,76],"orthogonal":[11,77],"least":[12,78],"square":[13,79],"based":[14],"support":[15,48],"vector":[16,49],"machine":[17,50],"polynomial":[19,53,95,113],"kernel.":[20,54],"Optimization":[21],"input":[23,42,107],"feature":[24,43,64,108],"set":[25,65,109],"and":[26,81,94,118],"filter":[27,120],"bank":[28],"number":[29],"mel":[31],"frequency":[32],"cepstrum":[33],"coefficient":[34],"were":[35,45,99],"performed":[36],"to":[37,71],"produce":[38],"accurate":[39],"results.":[40],"These":[41],"sets":[44],"classified":[46],"(SVM)":[51],"To":[55],"enhance":[56],"performance":[58],"classifier,":[61],"optimal":[63,91,106],"was":[66,84,102],"then":[67,85],"ranked":[68],"in":[69],"accordance":[70],"its":[72],"error":[73],"reduction":[74],"ratio":[75],"(OLS)":[80],"repeated.":[86],"In":[87],"experiments,":[89],"regularization":[92],"parameter":[93],"order":[96],"2":[98],"used.":[100],"It":[101],"found":[103],"that":[104],"for":[110],"SVM":[111],"kernel":[114],"is":[115,127,131],"10":[116],"coefficients":[117],"22":[119],"banks.":[121],"The":[122],"highest":[123],"accuracy":[125],"obtained":[126],"96.06%":[128],"when":[129],"OLS":[130],"combined":[132],"SVM.":[134]},"counts_by_year":[{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
