OpenFst Library: Contributed and related projects
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Projects/Contributions using the OpenFst Library
- UCAM-SMT: The Cambridge Statistical Machine Translation system
- Kleene Language: Kleene is based on OpenFst but includes some features borrowed from the Xerox Finite State Toolkit; it supports Perl-like regular expressions, right-linear phrase-structure grammars, functions and rule-like notations
Related/Historical projects
Weighted finite-state transducers
- FSM Library: a general-purpose software library for building, combining, optimizing, and searching weighted automata and transducers.
Text processing, grammar compilation and language modeling
- GRM Library: a general software collection for constructing and modifying weighted automata and transducers representing weighted grammars or statistical language models.
- Lextools: a collection of tools for compiling high-level linguistic descriptions into weighted transducers.
Speech recognition & synthesis
- DCD Library: software collection for decoding and related functions, designed for speech recognition and other applications.
- G2P conversion with OpenFst: Grapheme-to-Phoneme conversion toolkit utilizing the OpenFst library.
- Kaldi: Kaldi is a toolkit for speech recognition written in C++ and licensed under the Apache License v2.0. Kaldi is intended for use by speech recognition researchers.
- OpenDcd: is a lightweight and portable WFST based speech decoding toolkit written in C++. OpenDcd provides a set of tools for decoding, cascade construction and hypothesis post- processing.