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rocknrollnerd / bayes_by_backprop.py
Created April 3, 2016 08:12
Theano implementation of Bayes-by-Backprop algorithm from "Weight uncertainty in neural networks" paper
import theano
import theano.tensor as T
from theano.tensor.shared_randomstreams import RandomStreams
from theano.sandbox.rng_mrg import MRG_RandomStreams
from lasagne.updates import adam
from lasagne.utils import collect_shared_vars
from sklearn.datasets import fetch_mldata
from sklearn.cross_validation import train_test_split
from sklearn import preprocessing