PyTorch - Visuapzation of Convents

In this chapter, we will be focusing on the data visuapzation model with the help of convents. Following steps are required to get a perfect picture of visuapzation with conventional neural network.

Step 1

Import the necessary modules which is important for the visuapzation of conventional neural networks.

import os
import numpy as np
import pandas as pd
from scipy.misc import imread
from sklearn.metrics import accuracy_score

import keras
from keras.models import Sequential, Model
from keras.layers import Dense, Dropout, Flatten, Activation, Input
from keras.layers import Conv2D, MaxPoopng2D
import torch

Step 2

To stop potential randomness with training and testing data, call the respective data set as given in the code below −

seed = 128
rng = np.random.RandomState(seed)
data_dir = "../../datasets/MNIST"
train = pd.read_csv( ../../datasets/MNIST/train.csv )
test = pd.read_csv( ../../datasets/MNIST/Test_fCbTej3.csv )
img_name = rng.choice(train.filename)
filepath = os.path.join(data_dir,  train , img_name)
img = imread(filepath, flatten=True)

Step 3

Plot the necessary images to get the training and testing data defined in perfect way using the below code −

pylab.imshow(img, cmap = gray )
pylab.axis( off )
pylab.show()

The output is displayed as below −