{"id":"https://openalex.org/W1534094345","doi":"https://doi.org/10.1109/icassp.1976.1170115","title":"A pattern classification algorithm for the voiced/Unvoiced decision","display_name":"A pattern classification algorithm for the voiced/Unvoiced decision","publication_year":2005,"publication_date":"2005-03-24","ids":{"openalex":"https://openalex.org/W1534094345","doi":"https://doi.org/10.1109/icassp.1976.1170115","mag":"1534094345"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1976.1170115","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1976.1170115","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '76. IEEE International Conference on Acoustics, Speech, and Signal Processing","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/A5076290945","display_name":"L. Siegel","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"L. Siegel","raw_affiliation_strings":["Electrical Engineering Department, Princeton University, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110218956","display_name":"K. Steiglitz","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. Steiglitz","raw_affiliation_strings":["Electrical Engineering Department, Princeton University, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5076290945"],"corresponding_institution_ids":["https://openalex.org/I20089843"],"apc_list":null,"apc_paid":null,"fwci":1.5897,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.82405259,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"326","last_page":"329"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9983999729156494,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9983999729156494,"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"}},{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9745000004768372,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9616000056266785,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperplane","display_name":"Hyperplane","score":0.8710706233978271},{"id":"https://openalex.org/keywords/separable-space","display_name":"Separable space","score":0.6393256187438965},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6147274374961853},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6023478507995605},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5168684124946594},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.505924642086029},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4911065101623535},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4439467191696167},{"id":"https://openalex.org/keywords/training-set","display_name":"Training set","score":0.44122856855392456},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.42035001516342163},{"id":"https://openalex.org/keywords/statistical-classification","display_name":"Statistical classification","score":0.41818612813949585},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.416063129901886},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3752163052558899},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2980745732784271},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1286638379096985}],"concepts":[{"id":"https://openalex.org/C68693459","wikidata":"https://www.wikidata.org/wiki/Q657586","display_name":"Hyperplane","level":2,"score":0.8710706233978271},{"id":"https://openalex.org/C70710897","wikidata":"https://www.wikidata.org/wiki/Q680081","display_name":"Separable space","level":2,"score":0.6393256187438965},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6147274374961853},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6023478507995605},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5168684124946594},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.505924642086029},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4911065101623535},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4439467191696167},{"id":"https://openalex.org/C51632099","wikidata":"https://www.wikidata.org/wiki/Q3985153","display_name":"Training set","level":2,"score":0.44122856855392456},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.42035001516342163},{"id":"https://openalex.org/C110083411","wikidata":"https://www.wikidata.org/wiki/Q1744628","display_name":"Statistical classification","level":2,"score":0.41818612813949585},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.416063129901886},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3752163052558899},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2980745732784271},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1286638379096985},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.1976.1170115","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1976.1170115","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '76. IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2006689085","https://openalex.org/W2084044763","https://openalex.org/W2084134149","https://openalex.org/W2097645910","https://openalex.org/W2135933868","https://openalex.org/W2143039550","https://openalex.org/W2151409182","https://openalex.org/W2171321863"],"related_works":["https://openalex.org/W2369655046","https://openalex.org/W2019467317","https://openalex.org/W1585519779","https://openalex.org/W1965515989","https://openalex.org/W4376167435","https://openalex.org/W2088737283","https://openalex.org/W1999587863","https://openalex.org/W1929902734","https://openalex.org/W2042783797","https://openalex.org/W2320105591"],"abstract_inverted_index":{"An":[0],"algorithm":[1],"for":[2,88],"making":[3,38],"the":[4,36,65,74,90,94],"voiced/unvoiced":[5],"decision":[6,37],"in":[7,34],"speech":[8],"analysis":[9],"is":[10,40,48,86],"presented.":[11],"Three":[12],"features":[13,91],"(LPC":[14],"normalized":[15],"minimum":[16],"error,":[17],"ratio":[18],"of":[19],"energy":[20],"content":[21],"at":[22],"high":[23],"to":[24,60],"low":[25],"frequencies,":[26],"and":[27,92],"input":[28],"RMS)":[29],"define":[30],"a":[31,43,51,57,62],"three-dimensional":[32],"space":[33],"which":[35,54,77],"process":[39],"viewed":[41],"as":[42,50],"pattern":[44],"classification":[45],"problem.":[46],"This":[47],"formulated":[49],"linear":[52],"program":[53],"runs":[55],"on":[56],"training":[58,95],"set":[59],"find":[61],"hyperplane":[63],"dividing":[64],"V/UV":[66],"regions":[67],"if":[68,80],"they":[69,81],"are":[70,82],"separable,":[71],"or":[72],"minimizing":[73],"distance":[75],"by":[76],"misclassification":[78],"occurs":[79],"not.":[83],"A":[84],"procedure":[85],"given":[87],"selecting":[89],"constructing":[93],"set.":[96]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}