... amount of memory. With 50,000 nouns, we would initially require a 50,000 x 50,000 array of values (or a trian- gular array of about half this size). With our current hardware, the largest array ... Recall that the tree is binary. In many cases, a group of nouns really do not have an in- herent tree structure, for example, a cluster of countries. Although it is possible that a reasonable ... Thomas Ahlswede and Martha Evens. 1988. Parsing vs. text processing in the analysis of dictionary definitions. In Proceedings of the 29th Annual Meeting of the Associa- tion for Computational...