Investigation and Development of Methods for Improving Robustness of Automatic Speech Recognition Algorithms in Complex Acoustic Environments

Autor: Yu. N. Matveev, A. V. Yakovlev, M. L. Korenevsky
Rok vydání: 2017
Předmět:
Zdroj: Proceedings of the Scientific-Practical Conference "Research and Development-2016" ISBN: 9783319628691
DOI: 10.1007/978-3-319-62870-7_2
Popis: Aims and objectives of the study are described; state-of-the-art techniques in the study area are outlined. Several effective approaches proposed in the study and targeted at robustness improvement in complex acoustic environments are described. They are multichannel alignment algorithm, vector Taylor series-based features compensation with phase-term modeling, and environment adaptation method based on GMM-derived features. Experimental results analysis and comparison to state of the art are presented.
Databáze: OpenAIRE