项目连接： http://aistudio.baidu.com/aistudio/#/projectdetail/36809

import os
from PIL import Image
import numpy as np
import paddle
import paddle.fluid as fluid
from paddle.utils.plot import Ploter
from __future__ import print_function

def softmax_regression(img):
    predict = fluid.layers.fc(input=img, size=10, act='softmax')
    return predict

def multilayer_perceptron(img):
    hidden = fluid.layers.fc(input=img, size=200, act='relu')
    hidden = fluid.layers.fc(input=hidden, size=200, act='relu')
    prediction = fluid.layers.fc(input=hidden, size=10, act='softmax')
    return prediction

def convolutional_neural_network(img):
    conv_pool_1 = fluid.nets.simple_img_conv_pool(
        input=img, 
        num_filters=20, 
        filter_size=5, 
        pool_size=2, 
        pool_stride=2, 
        act='relu')
    conv_pool_1 = fluid.layers.batch_norm(conv_pool_1)
    
    conv_pool_2 = fluid.nets.simple_img_conv_pool(
        input=conv_pool_1, 
        filter_size=5, 
        num_filters=50, 
        pool_size=2, 
        pool_stride=2, 
        act='relu')
    prediction = fluid.layers.fc(input=conv_pool_2, size=10, act='softmax')
    return prediction

def mycnn(img):
    conv1_1 = fluid.layers.conv2d(input=img, num_filters=32, filter_size=3, act='relu')
    conv1_2 = fluid.layers.conv2d(input=conv1_1, num_filters=64, filter_size=3, act='relu')
    pool1 = fluid.layers.pool2d(input=conv1_2, pool_size=2, pool_type='max', pool_stride=2)
    fc1 = fluid.layers.fc(input=pool1, size=128, act='relu')
    dropout = fluid.layers.dropout(x=fc1, dropout_prob=0.5)
    prediction = fluid.layers.fc(input=dropout, size=10, act='softmax')
    return prediction

这里是主要代码，郁闷啊，代码中含有sa,ve这个单词，然后文本审核说文本se,qing。还是去看上面链接里的代码吧，发帖太不友好了。。。。。。。。。。

BATCH_SIZE = 64

train_reader = paddle.batch(
    paddle.reader.shuffle(
        paddle.dataset.mnist.train(), 
        buf_size=500), 
    batch_size=BATCH_SIZE)

test_reader = paddle.batch(paddle.dataset.mnist.test(), batch_size=BATCH_SIZE)

train(softmax_regression)

train(multilayer_perceptron)

train(convolutional_neural_network)

train(mycnn)

这里也是不要代码，审核不通过啊啊啊啊。。。。

train_plot(softmax_regression)

train_plot(multilayer_perceptron)

train_plot(convolutional_neural_network)

train_plot(mycnn)