Ewe Zi YiinTowards Data ScienceWhy Maximising Expected Return in Asset Portfolio Management Fails in PracticeA quick explanation using simulation to show why prioritising low risk works better in reality when modelling with estimated data7 min read·Dec 10, 2019----
Ewe Zi YiinTowards Data ScienceHow to Find Linear (SVMs) and Quadratic Classifiers using MATLABA quick guide (with images) to using YALMIP to find separating hyperplanes and quadric hyper-surfaces for data classification10 min read·Nov 20, 2019----
Ewe Zi YiinTowards Data ScienceWhy Betting on the Lottery is a Pretty Bad Idea (if you actually wish to win)Using data visualisation to put into perspective the extent to which we fail at gauging the outcomes of our decisions6 min read·Nov 16, 2019--5--5
Ewe Zi YiinTowards Data ScienceCreating an Animated Bar Chart Race with TableauA step-by-step guide to using Tableau to simulate an animated bar chart race11 min read·Nov 13, 2019--3--3
Ewe Zi YiinTowards Data ScienceHow Data Creates a Collective Storytelling Voice on a Global IssueA short reflection on how an animated bar chart on student immigration in Australia sparked off an enriching discussion7 min read·Nov 6, 2019----