Prior Knowledge and Sparse Methods for Convolved Multiple Outputs Gaussian Processes (Dec 2009), NIPS 2009 Workshop on Kernels for Multiple Outputs and Multi-task Learning: Frequentist and Bayesian Points of View, Vancouver, Canada. Supported by PASCAL 2. There is a video of this talk at videolectures.net

Efficient Sparse Approximations for Convolution Processes (July 2009), presentation at SLIM 2009, Manchester, UK [.pdf]

Latent Force Models (April 2009), oral presentation at AISTATS 2009, Clearwater Beach, Florida [.pdf]

Sparse Multi-Output Gaussian Processes (May 2008), PASCAL 2008 Workshop on Approximate Inference in Stochastic Processes and Dynamical Systems, Cumberland Lodge. There is a video of this talk at videolectures.net

Introduction to Hidden Markov Models (Nov 2006) National University of Colombia, Manizales, Colombia (In Spanish) [.pdf]

Introduction to Digital Signal Processing and Pattern Recognition (August 2005), Pereira, Colombia (In Spanish) [.pdf]