A COORDINATION SCHEMA IS DESCRIBED WHICH HAS BEEN INTRODUCED IN THE "MITRE" GRAMMAR. THIS SCHEMA DEALS WITH THE TYPE OF COORDINATION WHERE A SINGLE SENTENCE OF TWO OR MORE CONSTITUENTS ALLOWS FOR A PARAPHRASE OF TWO OR MORE SEPARATE SENTENCES WHICH ARE IDENTICAL IN EVERY RESPECT EXCEPT FOR THE CONJOINABLE MEMBERS. THE NEW APPROACH…

This paper reports a portion of a research effort to develop a program which will simulate the language learning behavior of humans. Here presented is a heuristic parsing procedure which accepts natural language sentences and produces for each a form of analysis called a "labeled dependency tree." The formal grammar on which the…

An expectation based system, NGP, for parsing English noun groups into the Conceptual Dependency representation is described. The system is a part of English Language Interpreter (ELI) which is used as the front end to several natural language understanding systems and is capable of handling a wide range of sentences of considerable complexity.…

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…

For the two years prior to this report the Computational Linguistics Project in the Computer Science Department at Stanford University was engaged in research leading to computer programs for accepting and manipulating transformational grammars corresponding to a version of the theory based on Chomsky's "Aspects of the Theory of Syntax." These…

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…

Research supported in part by a grant from the National Science Foundation. (DD)

A set of procedures for testing hypotheses about the syntactic structure of natural languages has been developed for use on-line with computer display consoles. The procedures were designed in the context of Chomsky's transformational generative grammar. A linguist can construct phrase structure trees, selecting with the lightgun from alternative…

This is a description of the motivation and overall organization of the OWL language for knowledge representation. OWL consists of a linguistic memory system (LMS), a memory of concepts in terms of which all English phrases and all knowledge of an application domain are represented; a theory of English grammar which tells how to map English…

Chapter I, an introduction to machine translation of languages, contains a simplified description of electronic computing machines, and a discussion of the advantages and disadvantages of machine translation research. A historical background of machine translation of languages is given, together with a description of various machine translation…

The second version of the Multistore Sentence Analysis System, implemented on an IBM 360/65, uses a correlational grammar to parse English sentences and displays the parsings as hierarchical syntactic structures comparable to tree diagrams. Since correlational syntax comprises much that is usually considered semantic information, the system…

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 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…

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,…