grling-sdm (graphical models for linguistic applications - supervised decomposable model search) was a system for assigning probabilistic classification to words developed for the 1998 SENSEVAL competition for word-sense disambiguation. Its selection approach also had applications to related natural language processing problems.
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More information on grling-sdm is available in the following article:
O'Hara, Tom, Janyce Wiebe and Rebecca Bruce. \"Selecting Decomposable Models for Word-Sense Disambiguation: The Grling-Sdm System.\" Computers and the Humanities 34.1-2 (2000): 159-164. Web.