{"id":"https://openalex.org/W1974590004","doi":"https://doi.org/10.1016/s0165-1684(03)00116-6","title":"Determination of glottal closure instants by harmonic superposition","display_name":"Determination of glottal closure instants by harmonic superposition","publication_year":2003,"publication_date":"2003-05-19","ids":{"openalex":"https://openalex.org/W1974590004","doi":"https://doi.org/10.1016/s0165-1684(03)00116-6","mag":"1974590004"},"language":"en","primary_location":{"id":"doi:10.1016/s0165-1684(03)00116-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(03)00116-6","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","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/A5041423805","display_name":"Hwai-Tsu Hu","orcid":"https://orcid.org/0000-0001-6519-7535"},"institutions":[{"id":"https://openalex.org/I75430998","display_name":"National Ilan University","ror":"https://ror.org/01npf0s58","country_code":"TW","type":"education","lineage":["https://openalex.org/I75430998"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Hwai-Tsu Hu","raw_affiliation_strings":["Department of Electronic Engineering, National I-Lan Institute of Technology, No. 1. Shern Nong Rd., I-LAN 260, Taiwan, ROC#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, National I-Lan Institute of Technology, No. 1. Shern Nong Rd., I-LAN 260, Taiwan, ROC#TAB#","institution_ids":["https://openalex.org/I75430998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059521983","display_name":"Shun-Ta Hsu","orcid":null},"institutions":[{"id":"https://openalex.org/I75430998","display_name":"National Ilan University","ror":"https://ror.org/01npf0s58","country_code":"TW","type":"education","lineage":["https://openalex.org/I75430998"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shun-Ta Hsu","raw_affiliation_strings":["Department of Electronic Engineering, National I-Lan Institute of Technology, No. 1. Shern Nong Rd., I-LAN 260, Taiwan, ROC#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, National I-Lan Institute of Technology, No. 1. Shern Nong Rd., I-LAN 260, Taiwan, ROC#TAB#","institution_ids":["https://openalex.org/I75430998"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101689839","display_name":"Chu Yu","orcid":"https://orcid.org/0000-0003-2813-9605"},"institutions":[{"id":"https://openalex.org/I75430998","display_name":"National Ilan University","ror":"https://ror.org/01npf0s58","country_code":"TW","type":"education","lineage":["https://openalex.org/I75430998"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chu Yu","raw_affiliation_strings":["Department of Electronic Engineering, National I-Lan Institute of Technology, No. 1. Shern Nong Rd., I-LAN 260, Taiwan, ROC#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, National I-Lan Institute of Technology, No. 1. Shern Nong Rd., I-LAN 260, Taiwan, ROC#TAB#","institution_ids":["https://openalex.org/I75430998"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041423805"],"corresponding_institution_ids":["https://openalex.org/I75430998"],"apc_list":{"value":3200,"currency":"USD","value_usd":3200},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.14250451,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"83","issue":"9","first_page":"1985","last_page":"1995"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994000196456909,"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/T11309","display_name":"Music and Audio Processing","score":0.9976999759674072,"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/superposition-principle","display_name":"Superposition principle","score":0.7115914225578308},{"id":"https://openalex.org/keywords/closure","display_name":"Closure (psychology)","score":0.6428775191307068},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5571180582046509},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.5424374938011169},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.47268182039260864},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.41667449474334717},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33864185214042664},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.26880624890327454},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.20572614669799805}],"concepts":[{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.7115914225578308},{"id":"https://openalex.org/C146834321","wikidata":"https://www.wikidata.org/wiki/Q2979672","display_name":"Closure (psychology)","level":2,"score":0.6428775191307068},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5571180582046509},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.5424374938011169},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.47268182039260864},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.41667449474334717},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33864185214042664},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.26880624890327454},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.20572614669799805},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0165-1684(03)00116-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(03)00116-6","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.46000000834465027,"display_name":"Quality Education"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W181056519","https://openalex.org/W1963778986","https://openalex.org/W1973328184","https://openalex.org/W1994955494","https://openalex.org/W2002918177","https://openalex.org/W2051457717","https://openalex.org/W2069501481","https://openalex.org/W2094668200","https://openalex.org/W2100971813","https://openalex.org/W2119487894","https://openalex.org/W2132290247","https://openalex.org/W2147545954","https://openalex.org/W2148560576","https://openalex.org/W2169721396","https://openalex.org/W3094114204"],"related_works":["https://openalex.org/W4308749380","https://openalex.org/W1977264433","https://openalex.org/W2372481764","https://openalex.org/W2347371661","https://openalex.org/W4308448008","https://openalex.org/W2746368218","https://openalex.org/W2610947892","https://openalex.org/W2012943989","https://openalex.org/W2287286086","https://openalex.org/W1986565931"],"abstract_inverted_index":null,"counts_by_year":[{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
