A method and system for providing a class-based statistical language model representation from rule-based knowledge is disclosed. The class-based language model is generated from a statistical representation of a class-based rule net. A class-based rule net is generated using the domain-related rules...http://www.google.de/patents/US7275033?utm_source=gb-gplus-sharePatent US7275033 - Method and system for using rule-based knowledge to build a class-based domain specific statistical language model
