иерархиялық фразалық модель

AbstractThe RWTH system for the IWSLT 2007 evaluation is a combination of several statistical machine translation systems. The combination includes Phrase-Based models, a n-gram translation model and a hierarchical phrase …...

We describe a class of translation model in which a set of input variants encoded as a context-free forest is translated using a finite- state translation model. The forest structure …...