Accessing structured data such as that encoded in ontologies and knowledge bases can be done using either syntactically complex formal query languages like SPARQL or complicated fo...
This paper presents strategies and lessons learned from the use of natural language annotations to facilitate question answering in the START information access system.
We present Xenon, a natural language generation system capable of distinguishing between nearsynonyms. It integrates a near-synonym choice module with an existing sentence realiza...
Automated extraction of structured data from Web sources often leads to large heterogeneous knowledge bases (KB), with data and schema items numbering in the hundreds of thousands...
We show that if a language L has a 4-round, black-box, computational zero-knowledge proof system with negligible soundness error, then ¯L ∈ MA. Assuming the polynomial hierarch...