We develop a novel autonomous control synthesis strategy called Phase Space Navigator for the automatic synthesis of nonlinear control systems. The Phase Space Navigator generates global control laws by synthesizing flow shapes of dynamical systems and planning and navigating system…

Stephane Bressan ... [et al.], "October, 1999.", Includes bibliographical references (p. 13-14).

There exists a large amount of knowledge representation models. But most of them have significant limitations at the epistemic level. They do not have explanatory power. Most of them do not have means to represent some functional needs to work…

by Fadi S. Chehayeb., Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1987., M.I.T. copy lacks leaf 4., Bibliography: v. 2, leaves 238-240.

The purpose of the present paper is to review the current knowledge about cholesterol gallstone disease. It is generally accepted that the formation of cholesterol gallstone requires three major pathogenic defects, namely, supersaturation, nucleation and crystal growth as well as…

The aim of this work is to relate two apparently independent concepts as belief revision and relevance. We propose a formal characterization for the notion of (ir)relevance by means of a set of postulates. Then we define (ir)relevance using change…

Reverse logistics activities require the ability to generate new knowledge to reduce high uncertainty and to solve problems resulting of these activities. In this sense the purpose of this research is to understand how the modes of knowledge conversion (Nonaka…

The purpose of this thesis was to simultaneously test a new theoretical model,
vicarious hypocrisy, which has been shown to produce changes in people’s
sunblock usage attitudes and behavior, and to apply this model to another
important health domain, dental…

This paper describes an information retrieval system called NLA which analyses natural language queries. The languages used here are: English, Italian & French. The query analysis is performed in two stages: the comprehension stage, where the user's request is translated…

Several epidemiological and intervention studies have been performed in Mexico in order to evaluate control strategies against Taenia solium cysticercosis. Epidemiological questionnaires and immunodiagnostic assays indicate that the main risk factor for acquiring cysticercosis is the tapeworm carrier. Two control…