Search Results for author: Maxim Vashkevich

Found 3 papers, 3 papers with code

Classification of ALS patients based on acoustic analysis of sustained vowel phonations

1 code implementation14 Dec 2020 Maxim Vashkevich, Yulia Rushkevich

The study's experiments show that the most successful LDA model based on 32 features picked out by LASSO feature selection algorithm attains 99. 7% accuracy with 99. 3% sensitivity and 99. 9% specificity.

feature selection General Classification +1

Bulbar ALS Detection Based on Analysis of Voice Perturbation and Vibrato

1 code implementation24 Mar 2020 Maxim Vashkevich, Alexander Petrovsky, Yuliya Rushkevich

On average the lack of biological markers causes a one year diagnostic delay to detect amyotrophic lateral sclerosis (ALS).

ALS Detection Specificity

Practical design of multi-channel oversampled warped cosine-modulated filter banks

1 code implementation3 Nov 2011 Maxim Vashkevich, Wanggen Wan, Alexander Petrovsky

A practical approach to optimal design of multichannel oversampled warped cosine-modulated filter banks (CMFB) is proposed.

Information Theory Information Theory 65T99

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