added a function to retrieve and name variables from a dict
aesthetical
removed superclass madness for linear models
FIX: prefix is also reflected in exprs dict
revamped mlp
made neural.py a package and adapted tests
added convolutional networks, first iteration
FIX: forgot to commit layer.py
Merge branch 'feature-convnet' into revamp
prefixing of mlps
reuse mlp for cnn
score function for unsupervised models
convnet notebook for mnist
auto encoders are now revamped, updated notebook (deep AEs!), tests
drednet notebook
Merge branch 'master' into revamp
auto encoders are now in neural package
renamings
removed auto encoders from feature package
factored constructing loss out into common.py