Make your own neutral network in python final.png

Machine learning is one of the fastest growing fields, and we cannot emphasize enough about its importance. This course aims to teach one of the fundamental concepts of machine learning, i.e., Neural Network. You will learn the basic concepts of building a model as well as the mathematical explanation behind Neural Network and based on that; you will build one from scratch (in Python). You will also learn how to train and optimize your network to achieve a better result.

Make Your Own Neural Network in Python

## Tabular data as arrays
**Arrays** are tables of values. Just like with tables, we refer to particular cells by the row and column number. If we think about spreadsheets or tables, we know that cells are referred to in this way, such as $B1$ or $C5$, and the values in those cells can be used in calculations, such as $C3+D7$.

# Tabular data as arrays
**Arrays** are tables of values. Just like with tables, we refer to particular cells by the row and column number. If we think about spreadsheets or tables, we know that cells are referred to in this way, such as $B1$ or $C5$, and the values in those cells can be used in calculations, such as $C3+D7$.

Discover arrays and the use of NumPy library for accessing arrays.

Prologue

A Little Background

Let's Get Started!

Backward Propagation of Error

Adjusting the Link Weights

A Gentle Start with Python

Neural Network with Python

Testing Neural Network against MNIST Dataset

Some Suggested Improvements

Even More Fun!

Epilogue

Appendix: A Small Guide to Calculus

Arrays

Tabular data as arrays