Acoustic modeling for speech recognition under limited training data conditions

• Main Author: Do, Van Hai
• Other Authors: Chng Eng Siong
• Format: Theses and Dissertations
• Language: English
• Published: 2015
• Subjects: DRNTU::Engineering::Computer science and engineering::Computing methodologies::Pattern recognition
• Online Access: https://hdl.handle.net/10356/65409
• Institution: Nanyang Technological University

The development of a speech recognition system requires at least three resources: a large labeled speech corpus to build the acoustic model, a pronunciation lexicon to map words to phone sequences, and a large text corpus to build the language model. For many languages such as dialects or minority l...