A hierarchical language model for CSR
Francisco J. Valverde-Albacete, José Manuel Pardo · 1998
We present a new language model that includes some of the most promising techniques for overcoming linguistic inadequacy, - including POS tagging [3] and refining [4], hierarchical, locally conditioned grammars [5], parallel modelling of acoustic and linguistic domains [6] – and some of our own: language modelling as language parsing, and a better integration of the whole process with the acoustic model resulting in a richer educt from the language modelling process. We are building this model for a translation into Spanish of the DARPA RM task, maintaining the same 1k words vocabulary and some 1000 sentences.