Multilingual Phone Recognition in Indian Languages

K.E Manjunath (Autor)

Buch | Softcover

XIV, 103 Seiten

2021 | 1st ed. 2022
Springer International Publishing (Verlag)
978-3-030-80740-5 (ISBN)

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The book presents current research and developments in multilingual speech recognition. The author presents a Multilingual Phone Recognition System (Multi-PRS), developed using a common multilingual phone-set derived from the International Phonetic Alphabets (IPA) based transcription of six Indian languages - Kannada, Telugu, Bengali, Odia, Urdu, and Assamese. The author shows how the performance of Multi-PRS can be improved using tandem features. The book compares Monolingual Phone Recognition Systems (Mono-PRS) versus Multi-PRS and baseline versus tandem system. Methods are proposed to predict Articulatory Features (AFs) from spectral features using Deep Neural Networks (DNN). Multitask learning is explored to improve the prediction accuracy of AFs. Then, the AFs are explored to improve the performance of Multi-PRS using lattice rescoring method of combination and tandem method of combination. The author goes on to develop and evaluate the Language Identification followed by Monolingual phone recognition (LID-Mono) and common multilingual phone-set based multilingual phone recognition systems.

lt;p>Dr. Manjunath K E received his PhD in multilingual speech recognition from International Institute of Information Technology, Bangalore, India, and his MS in automatic speech recognition from Indian Institute of Technology, Kharagpur, India. Currently, he works as Scientist at U R Rao Satellite Centre, Indian Space Research Organisation (ISRO). He has published in several international conferences and journals. He has co-authored the book "Speech recognition using Articulatory and Excitation Source Features" (Springer 2017).

1. Introduction.- 2. Literature review.- 3. Development and analysis of Multilingual Phone recognition system.- 4. Prediction of Multilingual Articulatory Features.- 5. Articulatory Features of Multilingual Phone recognition.- 6. Applications of Multilingual Phone recognition in Code-switched and Non-code-switched Scenarios.- 7. Summary and Conclusion.

Erscheinungsdatum	07.10.2021
Reihe/Serie	SpringerBriefs in Speech Technology
Zusatzinfo	XIV, 103 p. 28 illus., 9 illus. in color.
Verlagsort	Cham
Sprache	englisch
Maße	155 x 235 mm
Gewicht	195 g
Themenwelt	Technik ► Elektrotechnik / Energietechnik
Schlagworte	Articulatory features • Deep learning • feature fusion • Indian languages • International Phonetic Alphabet
ISBN-10	3-030-80740-1 / 3030807401
ISBN-13	978-3-030-80740-5 / 9783030807405
Zustand	Neuware