{"id":"https://openalex.org/W2094163160","doi":"https://doi.org/10.1109/icnc.2010.5582856","title":"Spike classification with multivariate t-distribution mixture model via improved Expectation-Maximization algorithm","display_name":"Spike classification with multivariate t-distribution mixture model via improved Expectation-Maximization algorithm","publication_year":2010,"publication_date":"2010-08-01","ids":{"openalex":"https://openalex.org/W2094163160","doi":"https://doi.org/10.1109/icnc.2010.5582856","mag":"2094163160"},"language":"en","primary_location":{"id":"doi:10.1109/icnc.2010.5582856","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnc.2010.5582856","pdf_url":null,"source":{"id":"https://openalex.org/S4363608012","display_name":"2010 Sixth International Conference on Natural Computation","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 Sixth International Conference on Natural Computation","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/A5049284356","display_name":"Haibing Yin","orcid":"https://orcid.org/0000-0002-3025-0938"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haibing Yin","raw_affiliation_strings":["Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, China","Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan 410073, China"],"affiliations":[{"raw_affiliation_string":"Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100613442","display_name":"Yadong Liu","orcid":"https://orcid.org/0000-0002-6322-3944"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yadong Liu","raw_affiliation_strings":["Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, China","Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan 410073, China"],"affiliations":[{"raw_affiliation_string":"Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071074935","display_name":"Dewen Hu","orcid":"https://orcid.org/0000-0001-7357-0053"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dewen Hu","raw_affiliation_strings":["Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, China","Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan 410073, China"],"affiliations":[{"raw_affiliation_string":"Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Department of Automatic Control, College of Mechatronics and Automation, National University of Defense Technology, Changsha, Hunan 410073, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5049284356"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.24169567,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"3425","last_page":"3429"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11901","display_name":"Bayesian Methods and Mixture Models","score":0.994700014591217,"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"}},"topics":[{"id":"https://openalex.org/T11901","display_name":"Bayesian Methods and Mixture Models","score":0.994700014591217,"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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9944999814033508,"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/T12946","display_name":"Fractal and DNA sequence analysis","score":0.9696000218391418,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/expectation\u2013maximization-algorithm","display_name":"Expectation\u2013maximization algorithm","score":0.807282567024231},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6942771673202515},{"id":"https://openalex.org/keywords/spike","display_name":"Spike (software development)","score":0.6871975660324097},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6699700355529785},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.6408235430717468},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.634208619594574},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6275892853736877},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5496224164962769},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5306823253631592},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4789172410964966},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.46584877371788025},{"id":"https://openalex.org/keywords/mixture-model","display_name":"Mixture model","score":0.4185428023338318},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.22690406441688538},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2025299072265625},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.19157111644744873},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.18975481390953064},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15191251039505005}],"concepts":[{"id":"https://openalex.org/C182081679","wikidata":"https://www.wikidata.org/wiki/Q1275153","display_name":"Expectation\u2013maximization algorithm","level":3,"score":0.807282567024231},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6942771673202515},{"id":"https://openalex.org/C2781390188","wikidata":"https://www.wikidata.org/wiki/Q25203449","display_name":"Spike (software development)","level":2,"score":0.6871975660324097},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6699700355529785},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.6408235430717468},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.634208619594574},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6275892853736877},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5496224164962769},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5306823253631592},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4789172410964966},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.46584877371788025},{"id":"https://openalex.org/C61224824","wikidata":"https://www.wikidata.org/wiki/Q2260434","display_name":"Mixture model","level":2,"score":0.4185428023338318},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.22690406441688538},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2025299072265625},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.19157111644744873},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.18975481390953064},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15191251039505005},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icnc.2010.5582856","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnc.2010.5582856","pdf_url":null,"source":{"id":"https://openalex.org/S4363608012","display_name":"2010 Sixth International Conference on Natural Computation","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 Sixth International Conference on Natural Computation","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":18,"referenced_works":["https://openalex.org/W2015245929","https://openalex.org/W2049633694","https://openalex.org/W2068711549","https://openalex.org/W2086256251","https://openalex.org/W2096461370","https://openalex.org/W2114652450","https://openalex.org/W2117853077","https://openalex.org/W2122674146","https://openalex.org/W2125320262","https://openalex.org/W2134199473","https://openalex.org/W2137971377","https://openalex.org/W2155042384","https://openalex.org/W2171406132","https://openalex.org/W2185661484","https://openalex.org/W4239719188","https://openalex.org/W4285719527","https://openalex.org/W6682942864","https://openalex.org/W6686424624"],"related_works":["https://openalex.org/W2473373438","https://openalex.org/W2368486525","https://openalex.org/W2077224612","https://openalex.org/W84255947","https://openalex.org/W2153481672","https://openalex.org/W4312864369","https://openalex.org/W2014842417","https://openalex.org/W2891133681","https://openalex.org/W2061347451","https://openalex.org/W1505865477"],"abstract_inverted_index":{"Recent":[0],"research":[1],"has":[2],"developed":[3],"various":[4],"methods":[5],"in":[6,35,61,78],"automatic":[7],"spike":[8,81],"classification,":[9],"including":[10],"Expectation-Maximization":[11],"(EM)":[12],"clustering":[13],"based":[14],"on":[15],"multivariate":[16],"t-distribution":[17],"mixture":[18],"models.":[19],"In":[20],"our":[21],"study,":[22],"we":[23],"improved":[24],"the":[25,36,49,54],"EM":[26,50],"iterative":[27],"algorithm":[28,51,68],"with":[29,57],"a":[30,74],"significantly":[31],"better":[32,70],"ascent":[33],"gradient":[34],"high-dimensional":[37],"feature":[38],"space":[39],"of":[40,48,65],"spikes.":[41],"Our":[42],"simulations":[43],"showed":[44],"that":[45],"this":[46,66],"improvement":[47],"could":[52],"reduce":[53],"computation":[55,71],"time":[56],"no":[58],"significant":[59],"change":[60],"classification":[62],"error.":[63],"Applications":[64],"new":[67],"yielded":[69],"cost":[72],"and":[73],"more":[75],"robust":[76],"performance":[77],"real":[79],"experimental":[80],"data":[82],"analysis.":[83]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
