Пример #1
0
 def __init__(self, architecture):
     self.architecture = architecture
     self.ae = {}
     for i in range(len(architecture) - 1):
         self.ae.setdefault(i)
         self.ae[i] = NNC([
             self.architecture[i], self.architecture[i + 1],
             self.architecture[i]
         ])
     pass
Пример #2
0
print q.ae[0].W[0].shape
print q.ae[0].W[0][1:,:].shape
x_length = 10; y_length = 10
fig = plt.figure()
for i in range(x_length * y_length):
	im = q.ae[0].W[0][1:,:][:,i].reshape(28, 28)
	plotwindow = fig.add_subplot(y_length, x_length, i + 1)
	plt.imshow(im , cmap='gray')
		
plt.show()



architect = [784,200,10];
option ={}
a=NNC(architect,option)
groundTruth=a.handle_y_4classify(trian_labels);
#start=clock()
#for i in range(4):
#	a.test()
#finish=clock()
#print (finish-start)/10000
a.learningRate=0.4
a.weightPenaltyL2 = 0.0001
opts={'batchsize':100,'numepochs':4}
a.output='softmax'
a.activation ='tanh'
a.W[0]=q.ae[0].W[0]
a.train(train_images,groundTruth,opts)
qq=a.nnpred(test_images)
print qq