Bridging levels of ``granularity'' and ``scale'' are frequently cited as key problems for biomedical informatics. However, detailed accounts of what is meant b...
In the literature, Tree Adjoining Grammars (TAGs) are propagated to be adequate for natural language description -- analysis as well as generation. In this paper we concentrate on...
Information extraction can be defined as the task of automatically extracting instances of specified classes or relations from text. We consider the case of using machine learni...
This paper takes a critical look at the features used in the semantic role tagging literature and show that the information in the input, generally a syntactic parse tree, has yet...
In the 1980s, Don Swanson proposed the concept of “undiscovered public knowledge,” and published several examples in which two disparate literatures (i.e., sets of articles hav...