This study compared the vocabulary of the period from 1943 to 1945 to the vocabulary of 1975. In addition to a direct comparison of word use, an indirect comparison was made using Thorndike's word list in the "Teacher's Word Book" (1931). The 1975 vocabulary, based on frequency of word appearance, was derived from 93 speeches made by students in…

The first part of this dissertation is a metatheoretical discussion of the needs and means of semantic analysis. This discussion includes sections on metalanguage, deep and surface structure and structural semantics, and procedures for relating the English of abstracts to a classification concordance in the same language. The second part describes…

This work treats some of the important issues encountered in an attempt to synthesize natural sounding English speech from arbitrary written text. Details of the systems that interact in producing speech are described. The principal systems dealt with are phonology (intonation), phonetics, syntax, semantics, and text-view (discourse). Technical…

The objective of this thesis was to colligate the various strands of research in the literature of computational linguistics that have to do with the computational treatment of semantic content so as to encode it into a computerized dictionary. In chapter 1 the course of mechanical translation (1947-1960) and quantitative linguistics is traced to…