The use of theorem-proving techniques in question-answering systems by C. C O R D E L L G R E E N and BERTRAM RAPHAEL Stanford Research Institute Menlo Park, California

First Page		Document Content
Date: 2011-11-16 13:36:18 Logic Mathematics Mathematical logic Metalogic Model theory Syntax Well-formed formula First-order logic Resolution Logic programming Tautology		The use of theorem-proving techniques in question-answering systems by C. C O R D E L L G R E E N and BERTRAM RAPHAEL Stanford Research Institute Menlo Park, California Add to Reading List Source URL: www.kestrel.edu Download Document from Source Website File Size: 1,01 MB Share Document on Facebook

	Some Handy Probability Facts Mike Titelbaum and Alan H´ajek • Kolmogorov’s probability axioms (sentential form): 1. Non-negativity: For any sentence p, P(p) ≥ 0. 2. Normality: For any tautology T, P(T) = 1. DocID: 1ulAN - View Document
	logical verificationexercises 1 prop1 and simply typed λ-calculus Exercise 1. a. Show that (B → (A → B) → C) → B → C is a tautology. b. Give the type derivation in simply typed λ-calculus correspon DocID: 1rM3D - View Document
	3 Semantics for Sentential Logic 1 Truth-functions Now that we know how to recover the sentential logical form of an English argument from the argument itself, the next step is to develop a technique for testing argumen DocID: 1r1Jr - View Document
	Some Notes on Proofs with Alpha Graphs Frithjof Dau Technische Universit¨ at Dresden, Dresden, Germany DocID: 1r1sv - View Document
	Microsoft Word - IBSAlgorithms.doc DocID: 1qw3g - View Document