Kaldi vs wav2letter++: What are the differences?
What is Kaldi? Toolkit for speech recognition. It is a state-of-the-art automatic speech recognition toolkit. It is intended for use by speech recognition researchers and professionals.
What is wav2letter++? Facebook AI Research Automatic Speech Recognition Toolkit. wav2letter++ is a fast open source speech processing toolkit from the Speech Team at Facebook AI Research. It is written entirely in C++ and uses the ArrayFire tensor library and the flashlight machine learning library for maximum efficiency. Our approach is detailed in this arXiv paper.
Kaldi and wav2letter++ can be categorized as "Speech Recognition" tools.
Kaldi and wav2letter++ are both open source tools. It seems that Kaldi with 9.38K GitHub stars and 4.17K forks on GitHub has more adoption than wav2letter++ with 5.33K GitHub stars and 904 GitHub forks.