OFAI

VIE-DU: Dialog by Unification

VIE-DU is a unification-based natural language consulting system that integrates modern theories of syntax, semantics, and knowledge representation within a unification-based approach.

At the core of the system is an HPSG-inspired grammar of German with considerable coverage. The semantics was extended to also include discourse information.


Duration: 1990 - 1992
Sponsor: Austrian Science Foundation (FWF)
Researchers: Ernst Buchberger, Liz Garner, Wolfgang Heinz, Johannes Matiasek