Alignment functions for corpus linguistics. Currently implemented is the Gale-Church alignment algorithm.
gem install alignment
GPL2
The Gale-Church implementation was derived from NATools. Implementation is copyright Pernilla Danielsson, Daniel Ridings, and Alberto Simões. Algorithm is copyright William Gale and Kenneth Church.
Ruby version is copyright Marius L. Jøhndal.
The project is hosted on github on http://github.com/mlj/alignment.