Jean-Charles Khalifa & Philip Miller (eds.), Perception et structures linguisti

Jean-charles Faugère Chapitre 1 Introduction Générale

We present an efficient algorithm for the transformation of a Gröbner basis of a zero–dimensional ideal with respect to any given ordering into a Gröbner basis with respect to any other ordering. This algorithm is polynomial in the degree of the ideal. In particular the lexicographical Gröbner basis can be obtained by applying this algorithm after a total degree Gröbner basis computation: it is...

Jean-pran~ois Richard S~bastien Poitrenaud and Charles Tijus

A general model of problem-solving processes based on misconception elimination is presented to simulate both impasses and solving processes. The model operates an goal-related rules ond a set of constraint rules in the farm of “IF (state or goal), DO NOT (Action)” for the explicit constraints in the instructions and the implicit constraints that come from misconceptions of legal moves. When im...

In memoriam: charles miller fisher, MD (1913-2012).

W hen Charles Miller Fisher, MD, died on April 14, 2012, the field of neurology lost one of its 20th century giants. Fisher was born one of 9 children in 1913 in Waterloo, Ontario, Canada. In 1938, he graduated from the University of Toronto Medical School, soon after marrying his life’s love, Doris. In 1940, as war engulfed Europe, he volunteered for the Canadian Navy but was transferred on lo...

Towards Temporal Linguisti Variables

Informatique et linguistique Extraits du cours de Jean Véronis