def test(nh, alpha, beta):
#nh, alpha, beta = 200, 0.05, 0.2 的时候正确率可以达到92%
nt = NetTable(nh, alpha, beta)
nt.train(records_tra)
count = 0
for record in records_tes:
result = nt.feed_forward(record[:64])[1]
maxindex, maxvalue = 0, max(result)
for index in range(10):
if result[index] == max(result):
maxindex = index
if maxindex == record[64]:
count = count + 1
print "%d,%.4f,%.4f,%.4f" % (nh, alpha, beta, (float(count) / len(records_tes)))
