Results 11 to 20 of about 1,087 (112)

Mesurer les liaisons entre espèces dans un groupe de relevés

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1997
Deux types de liaison interspécifique sont distingués, la contingence fondée sur la prise en compte des probabilités totales et l'association fondée sur celle des probabilités conditionnelles.
Philippe Daget, André Gaston
doaj   +1 more source

Regards québécois sur sept décennies de recherche liée à l’apprentissage et à l’enseignement des probabilités

open access: yesAnnales de Didactique et de Sciences Cognitives, 2016
In this literature review, we present research from around the world as well as from Quebec that focused on the development of probabilistic reasoning, and on learning, and teaching of probability. We organize this review into three chronological periods 
Vincent Martin, Mathieu Thibault
doaj   +1 more source

Expected number of locally maximal solutions for random Boolean CSPs [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2007
For a large number of random Boolean constraint satisfaction problems, such as random $k$-SAT, we study how the number of locally maximal solutions evolves when constraints are added.
Nadia Creignou   +2 more
doaj   +1 more source

La catégorisation des tâches et du travailleur-sujet : un outil méthodologique pour l’étude du travail mathématique dans le domaine des probabilités

open access: yesAnnales de Didactique et de Sciences Cognitives, 2017
The categorization of tasks and the worker-subject: a methodological tool for the study of mathematical work in the probability field This article focuses on the study of the mathematical work produced after the resolution of probabilistic tasks as well ...
Assia Nechache
doaj   +1 more source

Viabilité, probabilités, induction

open access: yesTracés, 2013
While probability calculus helps favour the credence in a future occurrence, operational research prescribes a list of controls aimed at a given objective, generally in optimizing a given criterion.
Noël Bonneuil
doaj   +1 more source

Le hasard dans la science-fiction

open access: yesCahiers de Narratologie, 2010
Chance plays a major part in many works of science-fiction. This paper tries to study the main themes to which it is connected, while focusing on some texts and relating its use to some important issues of history and philosophy of probability theory.
Jean-Luc Gautero
doaj   +1 more source

Adaptive compression against a countable alphabet [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2012
This paper sheds light on universal coding with respect to classes of memoryless sources over a countable alphabet defined by an envelope function with finite and non-decreasing hazard rate.
Dominique Bontemps   +2 more
doaj   +1 more source

VOLTERRA E AS VIAGENS DE ESTUDANTES FRANCESES PARA A ITÁLIA NA DÉCADA DE 1910

open access: yesRevista Brasileira de História da Matemática, 2020
Durante sua longa vida científica, Vito Volterra dedicou uma grande quantidade de energia à causa de jovens matemáticos. Ele ajudou muitos deles a encontrar o seu caminho na pesquisa, fornecendo aconselhamento sobre seus trabalhos e também ajudando-os a ...
Laurent Mazliak
doaj   +1 more source

Analysis of an algorithm catching elephants on the Internet [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2008
The paper deals with the problem of catching the elephants in the Internet traffic. The aim is to investigate an algorithm proposed by Azzana based on a multistage Bloom filter, with a refreshment mechanism (called $\textit{shift}$ in the present paper),
Yousra Chabchoub   +3 more
doaj   +1 more source

Incertitude, probabilités et esprits animaux

open access: yesŒconomia, 2016
According to O’Donnell, “For Keynes, philosophy is the queen of the sciences.” As a matter of fact, his microeconomic theory of investment pertains to a rich philosophical background, developed since his PhD thesis. The purpose of this paper is threefold:
Michaël Lainé
doaj   +1 more source

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