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Ordinateur à Roulettes, ou l'État de l'Art de la Robotique Mobile
(2002)Flash informatiqueJournal Article -
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TD models of reward predictive responses in dopamine neurons
(2002)Neural networks : the official journal of the International Neural Network Society, European Neural Network Society, Japanese Neural Network SocietyJournal Article -
Volatile decision dynamics: experiments, stochastic description, intermittency control and traffic optimization
(2002)New Journal of PhysicsThe coordinated and efficient distribution of limited resources by individual decisions is a fundamental, unsolved problem. When individuals compete for road capacities, time, space, money, goods, etc, they normally make decisions based on aggregate rather than complete information, such as TV news or stock market indices. In related experiments, we have observed a volatile decision dynamics and far-from-optimal payoff distributions. We ...Journal Article -
The competition between hydrogen bonding and chemical change in carbohydrate nanoparticles
(2002)The Journal of Chemical PhysicsBroad band Fourier transform infrared spectroscopy was used to study the competition between hydrogen bonding and conformational and chemical changes in molecular nanoparticles. Particles of small carbohydrates (dihydroxyacetone, glyceraldehyde, fructose, and glucose) with sizes between 20 and 100 nm served as model systems. The variation of the preparation conditions allowed to control the chemical composition of the particles. For ...Journal Article