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- Patrick Dallaire, Camille Besse, Brahim Chaib-draa
- Neurocomputing
- 2011

Most formulations of supervised learning are often based on the assumption that only the outputs data are uncertain. However, this assumption might be too strong for some learning tasks. This paper investigates the use of Gaussian processes to infer latent functions from a set of uncertain input–output examples. By assuming Gaussian distributions with known… (More)

- Patrick Dallaire, Philippe Giguère, Daniel Émond, Brahim Chaib-draa
- Robotics and Autonomous Systems
- 2014

- Patrick Dallaire, Camille Besse, Stéphane Ross, Brahim Chaib-draa
- 2009 IEEE/RSJ International Conference on…
- 2009

Partially Observable Markov Decision Processes (POMDPs) provide a rich mathematical model to handle real-world sequential decision processes but require a known model to be solved by most approaches. However, mainstream POMDP research focuses on the discrete case and this complicates its application to most realistic problems that are naturally modeled… (More)

Partially Observable Markov Decision Processes (POMDPs) provide a rich mathematical model to handle realworld sequential decision processes but require a known model to be solved by most approaches. However, mainstream POMDP research focuses on the discrete case and this complicates its application to most realistic problems that are naturally modeled using… (More)

- Patrick Dallaire, Camille Besse, Brahim Chaib-draa
- ICONIP
- 2009

It is generally assumed in the traditional formulation of supervised learning that only the outputs data are uncertain. However, this assumption might be too strong for some learning tasks. This paper investigates the use of Gaussian Process prior to infer consistent models given uncertain data. By assuming a Gaussian distribution with known variances over… (More)

This paper presents an extension of the cascading Indian buffet process (CIBP) intended to learning arbitrary directed acyclic graph structures as opposed to the CIBP, which is limited to purely layered structures. The extended cascading Indian buffet process (eCIBP) essentially consists in adding an extra sampling step to the CIBP to generate connections… (More)

- Sébastien Paquet, Brahim Chaib-draa, Patrick Dallaire, Dany Bergeron
- Multiagent and Grid Systems
- 2010

Coordinating agents in a complex environment is a hard problem, but it can become even harder when certain characteristics of the tasks, like the required number of agents, are unknown. In these settings, agents not only have to coordinate themselves on the different tasks, but they also have to learn how many agents are required for each task. To… (More)

- Patrick Dallaire, Krzysztof Walas, Philippe Giguère, Brahim Chaib-draa
- 2015 IEEE/RSJ International Conference on…
- 2015

One of the major goals for mobile robots is to be able to traverse any kind of terrains. A possible way to achieve this goal is by the use of legged robots, as they have increased mobility. However, this would require them to be able to modify their gaits, based on the identification of the terrain that they are currently traversing. In this paper, we… (More)

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