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Peer Reviewed
See detailPolémique sur le port du voile à l’école en Belgique : le voile comme argument "épiphénoménal"?
Piet, Grégory ULg

in Grandjean, Geoffrey; Piet, Grégory (Eds.) Polémiques à l'école. Perspectives internationales sur le lien social (2012)

Detailed reference viewed: 46 (2 ULg)
See detailPolémiques à l'école. Perspectives internationales sur le lien social
Grandjean, Geoffrey ULg; Piet, Grégory ULg

Book published by Armand Colin - Armand Colin Éditeur • 21, rue du Montparnasse • 75006 Paris (2012)

Detailed reference viewed: 29 (6 ULg)
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See detailLes polémiques autour de la littérature jeunesse, ou la quête sans cesse rejouée de la légitimité
Barnabé, Fanny ULg

in COnTEXTES : Revue de Sociologie de la Littérature (2012), (10),

Cet article analyse les enjeux dissimulés derrière une polémique qui a débuté suite à un article de François Busnel, publié le 24 novembre 2010 dans l’Express-Lire, dans lequel ce dernier dénigre la ... [more ▼]

Cet article analyse les enjeux dissimulés derrière une polémique qui a débuté suite à un article de François Busnel, publié le 24 novembre 2010 dans l’Express-Lire, dans lequel ce dernier dénigre la littérature jeunesse et l’accuse de n’être qu’un "coup marketing". Cette publication a déclenché de nombreuses réactions chez les représentants de ce secteur. L'analyse proposée ici tâche de rendre compte, en confrontant les deux types de prises de parole, de l’impact que peut avoir l’objet d'une polémique (la littérature jeunesse, dans ce cas-ci) sur le déroulement de celle-ci. [less ▲]

Detailed reference viewed: 54 (5 ULg)
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See detailLes pôles de compétitivités : une réponse pragmatique permettant d’intégrer le concept d’Open Innovation dans les relations entre universités et entreprises
Morant, Michel ULg

Conference (2009, March 02)

The paper describe how the Walloon Region applies the open innovation concept for supporting innovative actors, in accordance with the open innovation model.

Detailed reference viewed: 39 (12 ULg)
See detailPôles périphériques et hiérarchies intra-urbaines en Belgique : vers une nouvelle mobilité commerciale
Halleux, Jean-Marie ULg

in Metton, A.; Desse, R.-P. (Eds.) Les nouveaux acteurs du commerce et leurs stratégies spatiales. Actes du colloque européen (Brest 1995) (1997)

Detailed reference viewed: 24 (2 ULg)
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See detailPoleward front of upwelling filaments generates subsurface anticyclonic eddies (FEDDY): a CAIBEX Project contribution
Sangrà, Pablo; Arístegui, Javier; Troupin, Charles ULg et al

Poster (2010, February 25)

Detailed reference viewed: 14 (0 ULg)
See detailPolice administrative et sanction administrative
Pâques, Michel ULg

in Andersen, Robert; Déom, D.; Renders, D. (Eds.) Les sanctions administratives (2007)

Detailed reference viewed: 56 (12 ULg)
See detailPolice de proximité. Un modèle belge entre questions et pratiques
Seron, Vincent ULg; Smeets, Sybille; Smits, Marcel et al

Book published by Politeia (2004)

Detailed reference viewed: 79 (17 ULg)
See detailPolice et immigrés
Casman, Marie-Thérèse; Robert, Jocelyne ULg

Report (1992)

Detailed reference viewed: 39 (18 ULg)
See detailPolice et immigrés
Gailly, Philippe; Gavray, Claire ULg; Robert, Jocelyne ULg

Report (1991)

Detailed reference viewed: 18 (8 ULg)
See detailPolice et immigrés. Images mutuelles, problèmes et solutions
Casman, Marie-Thérèse ULg; Gailly, Philippe; Gavray, Claire ULg et al

Book published by Vanden Broele (1992)

Detailed reference viewed: 57 (3 ULg)
See detailLes polices des routes en Belgique
Seron, Vincent ULg

Report (2004)

Detailed reference viewed: 23 (4 ULg)
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See detailPolicies and practice in the Belgium French Community with respect to computers in education
Boxus, Elise ULg; Leclercq, Dieudonné ULg; Duchateau, Charles

in Plomp, Tjeerd; Anderson, Ronald E.; Kontogiannopoulou-Polydorides, Georgia (Eds.) Cross national policies and practices on computers in education (1996)

The education authorities in the Belgium French Community have been cautious to avoid waste and wary of prematurely rushing the diffusion of the new information technologies. However, many initiatives ... [more ▼]

The education authorities in the Belgium French Community have been cautious to avoid waste and wary of prematurely rushing the diffusion of the new information technologies. However, many initiatives have been taken at local levels with recommendations and support from centralized levels. Three types of organizing authorities oversee the educational system of the French Community. The structure of the system and the more general developments in the educational uses of computers are described first. Policy and practices under the specific organizing authorities are then reviewed in turn. All discussion refers only to the period up until 1994. This report was prepared in 1994. Its realisation owes thanks to the participation of the Inspectors Cambier, Denis, Desir, Hannon, Huberty Mathot, Mossiat, Simon, and Verlove. [less ▲]

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See detailPolicy decisions and modal choice: An example from the European Union
Ribbink, Dina; Van Riel, Allard ULg; Semeijn, Janjaap

in Transportation Journal (2005), 44(1), 33-44

This study addresses the question of how trans-national regulations could stimulate environmentally friendly and socially responsible transportation. Three scenarios are developed for 2010, taking into ... [more ▼]

This study addresses the question of how trans-national regulations could stimulate environmentally friendly and socially responsible transportation. Three scenarios are developed for 2010, taking into account various costs related to road, rail, and inland waterway transportation, including costs to society and environmental costs. The attractiveness of different containerized transport modes is calculated for a representative freight corridor in the European Union. The modal split is adjusted for the capacity limitations of the different modes. Analysis of the results reveals that dedicated cargo rail and inland waterways, the two more socially responsible transportation modes, are already relatively attractive to shippers, but lack sufficient capacity to deal with forecasted demand. Further legislative interventions, such as increased taxation, would therefore only increase the financial burden to shippers and society. Important investments appear necessary for the further development of dedicated cargo rail and inland waterways. [less ▲]

Detailed reference viewed: 62 (7 ULg)
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See detailPolicy Implications of Changing Longevity
Pestieau, Pierre ULg; Ponthière, Grégory

in CESifo Economic Studies (2013), 59(4),

Detailed reference viewed: 5 (0 ULg)
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See detailPolicy search in a space of simple closed-form formulas: towards interpretability of reinforcement learning
Maes, Francis ULg; Fonteneau, Raphaël ULg; Wehenkel, Louis ULg et al

in Discovery Science 15th International Conference, DS 2012, Lyon, France, October 29-31, 2012. Proceedings (2012, October)

In this paper, we address the problem of computing interpretable solutions to reinforcement learning (RL) problems. To this end, we propose a search algorithm over a space of simple losed-form formulas ... [more ▼]

In this paper, we address the problem of computing interpretable solutions to reinforcement learning (RL) problems. To this end, we propose a search algorithm over a space of simple losed-form formulas that are used to rank actions. We formalize the search for a high-performance policy as a multi-armed bandit problem where each arm corresponds to a candidate policy canonically represented by its shortest formula-based representation. Experiments, conducted on standard benchmarks, show that this approach manages to determine both efficient and interpretable solutions. [less ▲]

Detailed reference viewed: 29 (11 ULg)
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See detailPolicy search with cross-entropy optimization of basis functions
Busoniu, Lucian; Ernst, Damien ULg; De Schutter, Bart et al

in Proceedings of the IEEE International Symposium on Adaptive Dynamic Programming and Reinforcement Learning (ADPRL-09) (2009)

This paper introduces a novel algorithm for approximate policy search in continuous-state, discrete-action Markov decision processes (MDPs). Previous policy search approaches have typically used ad-hoc ... [more ▼]

This paper introduces a novel algorithm for approximate policy search in continuous-state, discrete-action Markov decision processes (MDPs). Previous policy search approaches have typically used ad-hoc parameterizations developed for specific MDPs. In contrast, the novel algorithm employs a flexible policy parameterization, suitable for solving general discrete-action MDPs. The algorithm looks for the best closed-loop policy that can be represented using a given number of basis functions, where a discrete action is assigned to each basis function. The locations and shapes of the basis functions are optimized, together with the action assignments. This allows a large class of policies to be represented. The optimization is carried out with the cross-entropy method and evaluates the policies by their empirical return from a representative set of initial states. We report simulation experiments in which the algorithm reliably obtains good policies with only a small number of basis functions, albeit at sizable computational costs. [less ▲]

Detailed reference viewed: 27 (9 ULg)