Name : openfst
| |
Version : 1.6.9
| Vendor : Fedora Project
|
Release : 3.fc30
| Date : 2019-02-02 06:46:20
|
Group : Unspecified
| Source RPM : openfst-1.6.9-3.fc30.src.rpm
|
Size : 45.99 MB
| |
Packager : Fedora Project
| |
Summary : Weighted finite-state transducer library
|
Description :
OpenFst is a library for constructing, combining, optimizing, and searching weighted finite-state transducers (FSTs). Weighted finite-state transducers are automata where each transition has an input label, an output label, and a weight. The more familiar finite-state acceptor is represented as a transducer with each transition\'s input and output label equal. Finite-state acceptors are used to represent sets of strings (specifically, regular or rational sets); finite-state transducers are used to represent binary relations between pairs of strings (specifically, rational transductions). The weights can be used to represent the cost of taking a particular transition.
FSTs have key applications in speech recognition and synthesis, machine translation, optical character recognition, pattern matching, string processing, machine learning, information extraction and retrieval among others. Often a weighted transducer is used to represent a probabilistic model (e.g., an n-gram model, pronunciation model). FSTs can be optimized by determinization and minimization, models can be applied to hypothesis sets (also represented as automata) or cascaded by finite-state composition, and the best results can be selected by shortest-path algorithms.
|
RPM found in directory: /packages/linux-pbone/archive.fedoraproject.org/fedora-secondary/releases/30/Everything/i386/os/Packages/o |