In the information age, knowledge leads to profits, power and success. As an ancestor of data mining, machine learning has concerned itself with discovery of new knowledge on its own. This paper presents experiment results produced by genetic algorithms in…

The article describes the proposition and implementation of a demonstration, learning and decision support system for the resolution of combinatorial optimization problems under multiple objectives. The system brings together two key aspects of higher education: research and teaching. It allows…

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The development of systems with the ability to reason about change notion and actions has been of great importance for the artificial intelligence community. The definition and implementation of systems capable of managing defeasible, incomplete, unreliable, or uncertain information has…

Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal

14 species were determined. The knowledge of this genus in the states of Chihuahua, Distrito Federal, Estado de Mexico, Guanajuato, Guerrero, Michoacán, Nayarit, Oaxaca, Querétaro and Tlaxcala is widened. A sinoptical key is provided for the species cited from Mexico,…

El propósito de esta investigación estuvo dirigido a comprender la actitud de los docentes de Educación Básica frente al manejo de la Ley Orgánica Para la protección del Niño, Niña y Adolescente (LOPNA) en el contexto rural. Se optó por…

The opening of communications in Costa rica is given by the commitmentes acquired by the country when the Free Trade Agreedment between The Dominican Republic, Central America and the United States was signsd. Because of that, transnacional corporations as Movistar…

"L’auteure Lucie Guibault aborde la question des ""logiciels libres"" dans le cadre des droits d’auteurs et des brevets. Ces logiciels sont des programmes informatiques qui sont gratuitement distribués au public, dont la modification et la redistribution sont fortement encouragées, mais…

The Operational Security Network Code will provide the basis on European Union level for the power system to function with a satisfactory level of security and quality of supply, as well as efficient utilization of infrastructure and resources. It requires…