The A. Newell & H.A. Simon 1975 's Turing Lecture appears as an exceptionnal exercice of epistemological criticism of the computation sciences. It introduces a solid theory of the symbolic computational processes. And it proposes a remarkable renewal of the epistemological paradigms, which gives legitimacy to «empiricist epistemolgy developped by H.A. Simon. This alternative to the classical Pl...

Chromaticity differential thresholds for five colour stimuli and three observers have been measured from metameric matchings. For each of the stimuli four differential thresholds were obtained, each of them corresponding to a different value of the degree of metamerism of the matching. Results obtained show failures in chromaticity predictions of the stimuli evaluated in the metameric match...

________________________________________________________________________________________________________ Bilingual lexicon extraction from Wikipedia With the increased interest of the machine translation, needs of multilingual resources such as comparable corpora and bilingual lexicon has increased. These resources are not available mainly for pair of languages that do not involve English. This...

The influence in a social network is the ability of a user to conduct another user to adopt an idea, an opinion, to believe in information, use services or products, etc. The influence can be negative if bad intensions are impregnated such as bad ideas, rumors, and viruses. In this article, we present the work proposed in the literature to minimize the spread of the negative influence in a soci...

Application forms are often used to collect personal information, and subsequently to tailor these services to the applicant's specific situation. The data collected must be reduced to a minimum size in order to serve the objective process. However, no technique exists today to minimize information used by complex decision processes based on classifiers. In this article, we extend our previous ...

The reusability of valuable catalysts in organic reaction without change in properties is known as an important feature in the evolution of green processes. The imobiliza‐ tion of metal catalysts on magnetic nanoparticles makes them recoverable and can be used as building blocks for the fabrication of various functional systems, which are applied in several fields such as catalysis, environment...

The automatic recognition of typical pattern sequences (scenarios), as they are developing, is of crucial importance for computer-aided patient supervision. However, the construction of such scenarios directly from medical expertise is unrealistic in practice. Starting from the monitored data and clinical information available, our objective is to extract typical abstracted pattern sequences an...

A fuzzy control system based on a new method called maximal fuzzy similarity in fact the equivalence relation of Lukasiewicz logic is introduced to control an isolated pedestrian crossing signals The main goal in this multi objective optimization problem is to minimize both pedestrians and vehi cles delay and make the tra c ow as u ent and safe as possible Lukasiewicz many valued logic in known...