This paper presents a critical discussion of the various approaches that have been used in the evaluation of Natural Language systems. We conclude that previous approaches have ne...
Effective information retrieval in XML documents requires the user to have good knowledge of document structure and of some formal query language. XML query languages like XPath a...
Although image understanding and natural language processing constitute two major areas of AI, they have mostly been studied independentlyof each other. Only a few attempts have b...
We study automata for capturing the transformations in practical natural language processing systems, especially those that translate between human languages. For several variation...
We extend finite state registered automata (FSRA) to account for medium-distance dependencies in natural languages. We provide an extended regular expression language whose expres...