[Lisa_seminaires] Another (!) UdeM-McGill-MITACS machine learning seminar Wed March 16th @ 14h00, Z-345

Guillaume Desjardins guillaume.desjardins at gmail.com
Jeu 10 Mar 19:41:17 EST 2011


Another UdeM-McGill-MITACS machine learning seminar will be held this
Wednesday, March 16th. The talk given by Brendan Frey, will take place
from 14h00-15h00 in the room Z-345 (McNicoll building) at the
Université de Montréal. Hope to see you there !

Title: Learning models of transformed image parts
Speaker: Brendan Frey

Abstract:
Natural signals such as images and audio can be described as a composition
of transformed features. Transformations such as translation and scaling
relate different parts of the same object, and relate different instances
of the same object drawn from different training cases. In this talk, I'll
review generative models that account for transformations in space, time
and signal intensity. These transformations correspond to changes in
shape, motion and color. Then, I'll describe my group's current efforts to
build hierarchical models that relate transformations of object parts.


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