A Walk-through of Cost Functions

Mean Squared Error (MSE)

This is one of the simplest and most effective cost functions that we can use. It can also be called the quadratic cost function or sum of squared errors.

A Summary of Neural Network Layers

A core step learning and applying neural networks in real project is to understand different neural network layers: various convolution layers, pooling layers, Deconvolotuional layers, fully connected layers, or fully connected convolution layers. To understand it, we…

Explain FeedForward and BackPropagation

I have read many blogs and papers to try to get a clear and pleasant way to explain one of…

Video Surveillance

The whole video surveillance system could be as shown in Figure 1.

How to use TensorFlow on TACC supercomputer

I have tried to figure this out. It seems that I failed to google a tutorial for…

Notes on using TensorFlow

This is a personal notes on how to use TensorFlow on the server. A very good tutorial can be found here:

Neural Networks

Focusing on Computer Vision

This is going to be serial posting on the topic of neural networks

Part 1: Layers and Back-Propagation

Notes with Neural Networks

1. a stack of smaller filters vs a single filter with large receptive field