All about Machine Learning
Deep Learning: http://deeplearning.net/
Kernel Machines: http://www.support-vector-machines.org/
Gaussian Processes: http://www.gaussianprocess.org/
The Elements of Statistical Learning
SVM+ / LUPI: Learning Using Privileged Information
Graphical Models: Theory
AI Blog
Object Datasets
http://www.face-rec.org/
the Office dataset
MNIST handwritten digit
SUN Database
Caltech 256
Some interesting blogs & AMAs to follow
Geoffrey Hinton
Yann LeCun
Michael I. Jordan
Bill Gates
Terry Tao
Stephen Wolfram