Install irstlm by entering the following commands in the terminal:
sudo apt update sudo apt install irstlm
Description:
IRST Language Modeling Toolkit
The IRST Language Modeling Toolkit can be used to learn a language model from data. The generated n-gram models should be usable on any system supporting ARPA language model format. . This package provides the command line tools.
Homepage: http://hlt-mt.fbk.eu/technologies/irstlm
Version: 6.00.05-2
Section: universe/text