Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10 5/3/83; site utcsrgv.UUCP Path: utzoo!utcsrgv!phyllis From: phyllis@utcsrgv.UUCP (Phyllis Eve Bregman) Newsgroups: ont.events Subject: R. Cohen: "A computational model for the analysis of arguments" (at York University) Message-ID: <3323@utcsrgv.UUCP> Date: Mon, 20-Feb-84 13:40:12 EST Article-I.D.: utcsrgv.3323 Posted: Mon Feb 20 13:40:12 1984 Date-Received: Mon, 20-Feb-84 13:44:35 EST Organization: CSRG, University of Toronto Lines: 33 YORK UNIVERSITY Department of Computer Science Computer Science Seminar DATE: Wednesday, February 22, 1984 TIME: 3:45-500 P.M. PLACE: 118 Winters College, York University SPEAKER: Robin Cohen Department of Computer Science University of Toronto TITLE: A Computational Model for the Analysis of Arguments ABSTRACT: This research proposes a model for an argument understanding system--a natural language understanding system which processes arguments. The form of input considered is one-way communication in a conversational setting, where the speaker tries to convince the hearer of a particular point of view. The main contributions are: (i) a theory of expected coherent structure which limits analysis to the reconstruction of particular transmission forms (ii) a theory of linguistic clues which assigns a functional interpretation to special words and phrases used by the speaker to indicate structure (iii) a theory of evidence relationships which includes the demand for pragmatic analysis to accommodate beliefs not currently held. A system designed to incorporate these theories could be used to analyze the structure of arguments--the necessary first step for a hearer, before judging credibility and responding. -- Phyllis Eve Bregman CSRG, Univ. of Toronto {decvax,linus,ihnp4,uw-beaver,allegra,utzoo}!utcsrgv!phyllis