Read the book: Automatic Speech Recognition A Deep Learning Approach http://rd.springer.com/book/10.1007%2F978-1-4471-5779-3 http://rd.springer.com/book/10.1007

Read the book: Automatic Speech Recognition A Deep Learning Approach http://rd.springer.com/book/10.1007%2F978-1-4471-5779-3 http://rd.springer.com/book/10.1007%2F978-1-4471-5779-3. Also read another book http://www.amazon.com/Spoken-Language-Processing-Algorithm-Development/dp/0130226165 http://www.amazon.com/Spoken-Language-Processing-Algorithm-D.... In parallel play with open source toolkits - cmusphinx, kaldi. Just run examples from tutorials to understand how things look in practice.