{"id":"https://openalex.org/W2155814293","doi":"https://doi.org/10.1109/icassp.1985.1168461","title":"Instantaneous-frequency distribution vs. time: An interpretation of the phase structure of speech","display_name":"Instantaneous-frequency distribution vs. time: An interpretation of the phase structure of speech","publication_year":2005,"publication_date":"2005-03-23","ids":{"openalex":"https://openalex.org/W2155814293","doi":"https://doi.org/10.1109/icassp.1985.1168461","mag":"2155814293"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1985.1168461","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1985.1168461","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '85. 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/A5088047735","display_name":"David H. Friedman","orcid":null},"institutions":[{"id":"https://openalex.org/I44896327","display_name":"Mitre (United States)","ror":"https://ror.org/03ks2a131","country_code":"US","type":"company","lineage":["https://openalex.org/I44896327"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"D. Friedman","raw_affiliation_strings":["MITRE Corporation, Bedford, MA, USA"],"affiliations":[{"raw_affiliation_string":"MITRE Corporation, Bedford, MA, USA","institution_ids":["https://openalex.org/I44896327"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5088047735"],"corresponding_institution_ids":["https://openalex.org/I44896327"],"apc_list":null,"apc_paid":null,"fwci":2.5243,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.89746455,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"10","issue":null,"first_page":"1121","last_page":"1124"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10403","display_name":"Phonetics and Phonology Research","score":0.9783999919891357,"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/T10403","display_name":"Phonetics and Phonology Research","score":0.9783999919891357,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.914900004863739,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/interpretation","display_name":"Interpretation (philosophy)","score":0.6324590444564819},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.62785804271698},{"id":"https://openalex.org/keywords/instantaneous-phase","display_name":"Instantaneous phase","score":0.6252164244651794},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.5721394419670105},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5612028241157532},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.5159338116645813},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.5102734565734863},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21906429529190063},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16135042905807495},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11689594388008118},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.0635952353477478}],"concepts":[{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.6324590444564819},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.62785804271698},{"id":"https://openalex.org/C137798554","wikidata":"https://www.wikidata.org/wiki/Q6038852","display_name":"Instantaneous phase","level":3,"score":0.6252164244651794},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.5721394419670105},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5612028241157532},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5159338116645813},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.5102734565734863},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21906429529190063},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16135042905807495},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11689594388008118},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0635952353477478},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.1985.1168461","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1985.1168461","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '85. IEEE International Conference on Acoustics, Speech, and Signal Processing","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":3,"referenced_works":["https://openalex.org/W1480485976","https://openalex.org/W2037777665","https://openalex.org/W2113373588"],"related_works":["https://openalex.org/W2134843605","https://openalex.org/W1973229893","https://openalex.org/W3091698330","https://openalex.org/W1619742598","https://openalex.org/W116012085","https://openalex.org/W2362530701","https://openalex.org/W2121898104","https://openalex.org/W2394182905","https://openalex.org/W2889771308","https://openalex.org/W3099055523"],"abstract_inverted_index":{"A":[0],"new":[1],"time-frequency":[2],"display":[3],"is":[4,36],"constructed":[5],"based":[6],"on":[7],"the":[8,11,17,39],"phase":[9],"of":[10,19,33],"running":[12],"short-time":[13],"Fourier":[14],"transform,":[15],"specifically":[16],"distribution":[18],"its":[20],"time":[21],"derivative.":[22],"Typical":[23],"results":[24],"are":[25],"given":[26],"for":[27,38],"speech,":[28],"indicating":[29],"more":[30],"precise":[31],"location":[32],"formants":[34],"than":[35],"usual":[37],"spectrogram.":[40]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
