# Articles

## 2020

### Principal Component Analysis

*Posted: May 17, 2020 Updated: May 17, 2020*

Fundamentals to Principal Component Analysis

### Gradient Boosting Machine

*Posted: January 26, 2020 Updated: January 26, 2020*

Fundamental Theories of Gradient Boosting Machine

## 2019

### RSA Algorithm

*Posted: November 10, 2019 Updated: November 10, 2019*

A Self-Contained Tutorial on RSA Algorithm Theories for Number Theory Noobs

### Word2Vec Models Revisited

*Posted: August 23, 2019 Updated: August 23, 2019*

A Review on the Classic Word2Vec Models

### Hierarchical Softmax

*Posted: August 17, 2019 Updated: August 17, 2019*

Orchestrated Softmax for Fast Language Model Training

### Noise Contrastive Estimation

*Posted: July 26, 2019 Updated: July 26, 2019*

Accelerate the Training of Neural Language Models

### Introduction to Variational Inference

*Posted: May 25, 2019 Updated: May 25, 2019*

Setting Up Foundations to Bayesian Learning

### Introduction to Bayesian Filter

*Posted: March 21, 2019 Updated: March 21, 2019*

Restate Some Basic Concepts and Math in Bayesian Filter

## 2018

### Unveil AlphaZero

*Posted: April 2, 2018 Updated: April 2, 2018*

A Detailed Interpretation of the AlphaZero Algorithm

## 2017

### Siamese Network on MNIST Dataset

*Posted: October 30, 2017 Updated: December 11, 2017*

An introduction to Siamese Network and its implementation on MNIST dataset

### Google DeepDream in Python

*Posted: September 14, 2017 Updated: September 14, 2017*

Digital art is soooooo cool! Learning to become an amatuer digital artist.

### Getting Started to Build Web Applications on PythonAnywhere

*Posted: August 17, 2017 Updated: August 17, 2017*

The first step to learn host applications on website.

### Making Reinforcement Learning Agent Library

*Posted: May 9, 2017 Updated: May 9, 2017*

An idea to develop a universal learning agent library; Implementation of Sarsa and Actor-Critic learning algorithm in OpenAI Gym environments.

### Monte Carlo Policy Gradient in OpenAI-Gym LunarLander

*Posted: May 4, 2017 Updated: May 4, 2017*

Implementation of Deep Monte Carlo Policy Gradient learning algorithm in OpenAI Gym environments.

### Deep Q-Learning in OpenAI-Gym CartPole

*Posted: April 28, 2017 Updated: April 26, 2017*

Implementation of Deep Q-Learning algorithm in OpenAI Gym environments.

### Deep Q-Learning in Flappy Bird Game

*Posted: April 26, 2017 Updated: April 26, 2017*

Implementation of Deep Q-Learning algorithm to Play Flappy Bird.