made dbm report monitoring channels for visible layer
support for initializing sigmoid biases from a tanh dataset
Ising model parameterized as Boltzmann machine
added baselines for ICML 2013 WREPL emotions contest
parse yaml strings into floats
turn assert into raising NotImplementedError
string to float stuff
better error message
get rid of max that has no effect
noisy weights
cleanup
Merge pull request #222 from goodfeli/master

ICML contest