Gary Li

Gary completed his master’s degree in Engineering at Sydney University in 2012, then joined Huawei Technology Australia as a Telecommunications Engineer where he worked for 8 years. Gary found his passion for analysing data during his time at Huawei, he always looks at the story behind the data and this encouraged him to pursue a new career as a data analytics consultant. He is interested in anything high tech, always on the lookout for innovative technologies and Artificial Intelligence enhancements. Gary is also interested in watching sports and travelling to new and exotic places. If he had to eat one food for the rest of his life, it would be dumplings.

Machine Learning Series: Predictive Analysis with Alteryx

Machine Learning Series: Predictive Analysis with Alteryx

My previous blog demonstrates how to develop machine learning models in Python using the Sklearn library; in this blog, I will build machine learning models in Alteryx, which offers machine learning solutions through the implementation of an easy-to-use graphical user...

Tableau Stunning Charts Series:Radial Column Chart

Tableau Stunning Charts Series:Radial Column Chart

In this blog, I am going to show you how to make the radial column chart and demonstrate this using the sample Super Store data set Data Densification Data densification is a way to increase the number of observations in the dataset. For example, you need to perform...

Tableau Stunning Charts Series: Calendar Circle Chart

Tableau Stunning Charts Series: Calendar Circle Chart

Do you think of visualizing calendar dates in a circular view? If not, I will show you how to make a Calendar Circle Chart achieve it. The approach is to make all the dates in a year in seven-layer circles with the dates grouped by months. I will demonstrate it by...

Correlation Analysis Base on Alteryx and Tableau

Correlation Analysis Base on Alteryx and Tableau

People are always trying to find a specific relationship between things in their daily lives. For example, is there a relationship between smoking and longevity? Will education level affect income level? For problems like this, correlation analysis is a commonly used...

Alteryx – The Excellent Data Analysis Platform

Alteryx – The Excellent Data Analysis Platform

Before getting to know Alteryx, I used different tools, such as Excel, SQL, SSIS, and python, to process data; however, you may encounter some limitations when using these tools to perform ETL. During the first week of training at the data school, I had the chance to...