Efficient Adaptive Speech Reception Threshold Measurements Using Stochastic Approximation Algorithms
نویسندگان
چکیده
منابع مشابه
Automating speech reception threshold measurements using automatic speech recognition
The speech reception threshold (SRT) is the noise level at which the speech recognition rate of a test person is 50%. SRT measurement is relevant for patient screening, psychoacoustic research and algorithm development in hearing aids and cochlear implants. In this paper, we report on our efforts to automate SRT measurement using an automatic speech recognizer. During a test, sentences are pres...
متن کاملSpeech Reception Threshold Measurement Using Automatic Speech Recognition
Hearing tests: quantify the hearing abilities of people with both normal hearing and hearing impairments Speech reception threshold (SRT): SNR level at which the speech recognition rate of a person is 50% – Evaluating a listener’s hearing capabilities and diagnosing hearing loss – Adjusting the CI parameters and analyze the impact of new developments in CI devices – Provides useful data for psy...
متن کاملMultiple-antenna Cdma Mobile Reception Using Constrained Normalized Adaptive Algorithms
In this paper we analyze adaptive algorithms for a multiple-antenna Code Division Multiple Access (CDMA) mobile receiver. We study the constrained versions of the Binormalized DataReusing LMS (BNDR-LMS) and the Normalized LMS (NLMS). Their performance is compared with that of the classical Frost algorithm. Time-varying stepsequences are used to further enhance the performance of the receiver. T...
متن کاملEvaluation of Speech Synthesis Systems using the Speech Reception Threshold Methodology
The intelligibility of speech sysnthesis systems that are available nowadays is usually high enough to enable comparisons between different synthesis systems based on the speech quality. However, in some situations, like a civil aircraft cockpit, the acoustic environment may be such that intelligibility is a discriminating factor between systems. In this paper we propose a methodology for compa...
متن کاملEfficient Approximation Algorithms for Point-set Diameter in Higher Dimensions
We study the problem of computing the diameter of a set of $n$ points in $d$-dimensional Euclidean space for a fixed dimension $d$, and propose a new $(1+varepsilon)$-approximation algorithm with $O(n+ 1/varepsilon^{d-1})$ time and $O(n)$ space, where $0 < varepsilonleqslant 1$. We also show that the proposed algorithm can be modified to a $(1+O(varepsilon))$-approximation algorithm with $O(n+...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Trends in Hearing
سال: 2019
ISSN: 2331-2165,2331-2165
DOI: 10.1177/2331216520919199