2 projects tagged "finite automata"

No download Website Updated 02 Aug 2009 Stateroom

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Pop 25.38
Vit 1.00

Stateroom aims to provide a simple and easy to understand framework for creating state machines. It helps to maintain state in a clean and maintainable form.

No download Website Updated 13 Jul 2012 Treba

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Pop 15.97
Vit 26.18

Treba is a commandline tool for training, decoding, and calculating with weighted (probabilistic) finite state automata (WFSA/PFSA). Training algorithms include Baum-Welch (EM), Viterbi training, and Baum-Welch augmented with deterministic annealing. Treba is optimized for speed and numerical stability, and training algorithms can be run multi-threaded on hardware with multiple cores/CPUs. Forward, backward, and Viterbi decoding are supported. Automata for training/decoding are read from a text file, or can be generated randomly or with uniform transition probabilities with different topologies (ergodic or fully connected, Bakis or left-to-right, or deterministic). Observations used for training or decoding are read from text files compatible with AT&T finite state tools and OpenFST.

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DOLPHIN SMASH

A mixed-signal, mixed-language multi-level simulator.

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SRFirewall

An easy to use, but still quite capable firewall for Netfilter/iptables.