SGER: Exploration of a Neurological Model to Improve the Extraction of Linguistic Features in Speech
SGER: Exploration of a Neurological Model to Improve the Extraction of Linguistic Features in Speech
批准号:
0233482
负责人:
Carol Espy-Wilson
金额:
$5.0万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2002
资助国家:
美国
项目状态:
已结题
起止时间:
2002-08-15 至 2004-01-31
中文摘要
在国家科学基金会的支持下,Carol Espy-Wilson博士将研究基于知识的语音识别系统在噪声中的性能。本研究从语言学角度出发,寻求语言特征的声学关联。该项目强调PI更大研究议程的两个组成部分:(1)分析信号表示以确保其鲁棒性;(2)应用神经模型在提取基于知识的语音信号表示之前或期间提高信噪比。该项目更广泛的影响在于它在独立于说话人的语音识别方面取得的进展,这在工业、教育和语言康复方面都有实际应用。
英文摘要
With National Science Foundation support, Dr. Carol Espy-Wilson will study a knowledge-based speech recognition system's performance in noise. The research is linguistically motivated way, in that it seeks acoustic correlates of linguistic features. This project emphasizes two components of the PI's larger research agenda: (1) analysis of signal representation to ensure its robustness, and (2) application of a neural model to enhance the signal-to-noise ratio before or during the extraction of a knowledge-based speech signal representation. The broader impacts of the project lie in its progress towards speaker-independent speech recognition, which has practical applications in industry, education and speech rehabilitation.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Collaborative Research: Estimating Articulatory Constriction Place and Timing from Speech Acoustics
-
批准号:2141413
-
项目类别:Standard Grant
-
资助金额:$24.54万
-
财政年份:2022
-
负责人:Carol Espy-Wilson
-
依托单位:
SCH: INT: Collaborative Research: Using Multi-Stage Learning to Prioritize Mental Health
-
批准号:2124270
-
项目类别:Standard Grant
-
资助金额:$84.24万
-
财政年份:2021
-
负责人:Carol Espy-Wilson
-
依托单位:
Speech for Robotics
-
批准号:1941541
-
项目类别:Standard Grant
-
资助金额:$5.0万
-
财政年份:2019
-
负责人:Carol Espy-Wilson
-
依托单位:
Collaborative Research: Effects of production variability on the acoustic consequences of coordinated articulatory gestures
-
批准号:1436600
-
项目类别:Standard Grant
-
资助金额:$13.24万
-
财政年份:2014
-
负责人:Carol Espy-Wilson
-
依托单位:
RI: Medium: Collaborative Research: Multilingual Gestural Models for Robust Language-Independent Speech Recognition
-
批准号:1162525
-
项目类别:Standard Grant
-
资助金额:$23.49万
-
财政年份:2012
-
负责人:Carol Espy-Wilson
-
依托单位:
CIF: Small: Nonintrusive Digital Speech Forensics: Source Identification and Content authentication
-
批准号:0917104
-
项目类别:Standard Grant
-
资助金额:$49.99万
-
财政年份:2009
-
负责人:Carol Espy-Wilson
-
依托单位:
RI: Extension of the APP detector for multipitch tracking and speaker separation
-
批准号:0812509
-
项目类别:Standard Grant
-
资助金额:$0.0万
-
财政年份:2008
-
负责人:Carol Espy-Wilson
-
依托单位:
RI: Collaborative Research: Landmark-based Robust Speech Recognition Using Prosody-Guided Models of Speech Variability
-
批准号:0703859
-
项目类别:Continuing Grant
-
资助金额:$51.43万
-
财政年份:2007
-
负责人:Carol Espy-Wilson
-
依托单位:
The Development of Low-Level Speaker-Specific Information for Speaker Recognition
-
批准号:0519256
-
项目类别:Continuing Grant
-
资助金额:$0.0万
-
财政年份:2005
-
负责人:Carol Espy-Wilson
-
依托单位:
Acoustic-Phonetic Knowledge and Speech Recognition
-
批准号:0236707
-
项目类别:Continuing Grant
-
资助金额:$0.0万
-
财政年份:2003
-
负责人:Carol Espy-Wilson
-
依托单位:
Knowledge-Based Speech Signal Representation
-
批准号:0196491
-
项目类别:Continuing Grant
-
资助金额:$20.41万
-
财政年份:2001
-
负责人:Carol Espy-Wilson
-
依托单位:
Knowledge-Based Speech Signal Representation
-
批准号:9729688
-
项目类别:Continuing Grant
-
资助金额:$20.41万
-
财政年份:1998
-
负责人:Carol Espy-Wilson
-
依托单位:
CISE Research Instrumentation: A Study of an Event Based and Feature Based Approach to Speech Recognition
-
批准号:9617426
-
项目类别:Standard Grant
-
资助金额:$3.37万
-
财政年份:1997
-
负责人:Carol Espy-Wilson
-
依托单位:
A Study of Variability & A Feature-Based Approach to Speech Recognition
-
批准号:9310518
-
项目类别:Continuing Grant
-
资助金额:$24.03万
-
财政年份:1994
-
负责人:Carol Espy-Wilson
-
依托单位:
MRI: A Feature - Based Word Recognition System
-
批准号:9296032
-
项目类别:Standard Grant
-
资助金额:$5.82万
-
财政年份:1991
-
负责人:Carol Espy-Wilson
-
依托单位:
MRI: A Feature - Based Word Recognition System
-
批准号:8920470
-
项目类别:Standard Grant
-
资助金额:$1.18万
-
财政年份:1990
-
负责人:Carol Espy-Wilson
-
依托单位:
海外基金