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SUMMARY:Deep Learning - Ioana Bica\, Churchill College
DTSTART:20151021T184000Z
DTEND:20151021T193000Z
UID:TALK62061@talks.cam.ac.uk
CONTACT:Matthew Ireland
DESCRIPTION:NB -- this week’s talks will take place in the Club Room due
  to maintenance work in the Wolfson Hall.\n\nDuring the past few years\, s
 ignificant improvement in the task of image recognition has been made with
  the help of convolutional neural networks. This talk will describe how ne
 ural networks work and how they can be trained using back-propagation and 
 the gradient descent algorithm. We shall also investigate how\, by utilizi
 ng the notion of replicated features\, convolutional NN can substantially 
 improve the accuracy of machine object classification. Finally\, we will s
 ee how human vision differs from computer vision by discussing the concept
  of inceptionism and by describing how Deep Dream allows us to visualize w
 hat the neural network has learned at each layer.
LOCATION:Wolfson Hall\, Churchill College
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