Do Different Neural Networks Learn The Same Things?

Do Different Neural Networks Learn The Same Things? Implementing a paper in TensorFlow and annotating it

Have you ever had a dataset, and asked: Does this model learn something different from that model? This is the question that Nguyen et. al. covered in their paper “Do Wide And Deep Networks Learn The Same Things?” [1].

Introduction

We apply CKA (centered kernel alignment) to measure the similarity of the hidden representations of different neural network architectures, finding that representations in wide or deep models exhibit a characteristic structure, which we term the block structure. We study how the block structure varies across different training runs, and uncover a connection between block structure and model overparametrization — block structure primarily appears in overparameterized models.

neural-networks paper tensorflow python

So what is a neural network? This python neural network tutorial series will discuss how to use tensorflow 2.0 and provide tutorials on how to create neural networks with python and tensorflow. This specific video is the introduction video in the series and discusses what a neural network is.

This python neural network tutorial series will discuss how to use tensorflow 2.0 and provide tutorials on how to create neural networks with python and tensorflow. This specific video is the introduction video in the series and discusses what a neural network is.

Learn Artificial Neural Networks (ANN) in Python. Build predictive deep learning models using Keras & Tensorflow| Python

In this video we will implement a simple neural network with single neuron from scratch in python. This is also an implementation of a logistic regression in python from scratch. You know that logistic regression can be thought of as a simple neural network. The pre requisite for this tutorial is the previous tutorial on gradient descent (link below). We will be using gradient descent python funciton written in previous video to implement our own custom neural network class.

Learn how neural networks work in Python. Learn how to make a Neural Network in Python. What is a Neural Network? What are Layers and Weights? What is an Activation Function? Feedforward and Backpropagation. Training a Neural Network Using Python