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Sunil Kumar Kopparapu is a Principal Scientist at TCS Research and Innovation, where he leads speech processing research. He has a doctorate from IIT-Bombay in the area of image processing and computer vision. Dr Kopparapu and his team have authored four books in the area of speech processing and AI; the latest is a Springer published book titled, ‘Friendly Interfaces between Humans and Machine’. LinkedIn: https://www.linkedin.com/in/sunilkopparapu/