Neural Network Practice

Neural Network Practice is to practice Neural Network Algorithm with tensorflow via MINST dataset.

• MNIST dataset

  The MNIST dataset has a training set of 60,000 examples, and a test set of 10,000 examples of handwritten digits. It is a subset of a larger set available from NIST. The digits have been size-normalized and centered in a fixed-size image

Two features in MINST dataset

• Logistic Regression

  • Stochastic

  • Batch

• Neural Network

  Method	Batch	Stochastic	Neural Network
  Train Accurary	0.937	0.960	0.995
  Test Accurary	0.942	0.954	0.991

Neural Network with MINST Dataset

• Neural Network

• Conventional Neural Network

  • Low Level API

  • High Level API

  Method	NN	CNN Low API	CNN high API
  Train Accurary	0.966	0.989	0.989
  Test Accurary	0.967	1.000	0.989