The system described in this report is designed for use as a computational tool that allows a linguist to develop and study methods for generating surface strings from an underlying semantic structure. Initial findings with regard to form-determiners (such as voice, form, tense, and mood), some rules for embedding sentences, and some attention to…

A comprehensive system for transformational grammar has been designed and is being implemented on the IBM 360/67 computer. The system deals with the transformational model of syntax, along the lines of Chomsky's "Aspects of the Theory of Syntax." The major innovations include a full and formal description of the syntax of a transformational…

Examination of two works by Per Aage Brandt, "Pour une chromatique. Note sur des prepositions francaises" in "Lingua e Stile," 1971, and "L'analyse phrastique: reflexions pour une grammatique;" both of which discuss the need to develop a grammar superior to transformational grammar or Chomsky's surface structure-deep structure option. (DD)

The papers in this volume describe computer runs with six different transformational grammars, in each case using the computer system for transformational grammar described in AL 002 220. They are collected as examples which, it is hoped, will encourage other linguistics to use the system. The motivation for the first three projects described was…

In order to mechanize the processing of natural language, the linguist must make the machine interpret the meaning, or semantic content of the language, in some way or other. This means that the machine should extract not only syntactic but also semantic information from the source sentence through the analysis of it. In this paper, the authors…

Revised and expanded version of a paper read to the Fifteenth Annual Conference on Linguistics, New York City, March 14, 1970. (VM)

This paper describes the notation and underlying organization of an augmented, recursive-transition network grammar and illustrates how such a grammar is a natural medium for expressing and explaining a wide variety of facts about the psychological processes of sentence comprehension. A general discussion of transformational grammar and…

The final part of a four-part report of research on the development of a computerized, phrase-structure grammar of modern Hebrew describes the computerized algorithm for analyzing the sentences generated based on a complex-constituent-phrase structure grammar. The first section here discusses a structural model for modern Hebrew; the second…

This first part of a four-part report of research on the development of a computerized, phrase-structure grammar of modern Hebrew presents evidence to demonstrate the need for material to train teachers of Semitic languagues in the theory of grammar. It then provides a discussion of the research already done on the application of computational…

The second part of the four-part report of research on the development of a computerized, phrase-structure grammar of modern Hebrew describes the application of a generalized complex-constituent-phrase structure grammar to modern Hebrew. This volume discusses the details of the grammar: limitations, input and output, symbols, rules, tree diagrams,…

This report documents results of a two-year effort toward the study and investigation of the design of a prototype system for Chinese-English machine translation in the general area of physics. Previous work in Chinese-English machine translation is reviewed. Grammatical considerations in machine translation are discussed and detailed aspects of…