The origin of machine learning and machinesWhy is it called ‘Machine Learning’? Why are there ‘machines’ in Machine Learning (e.g. Gradient Boosting Machines)? Here is the history.Oct 28, 2020Oct 28, 2020
How will the COVID-19 pandemic reshape FinTechFinTech will further embrace Artificial Intelligence during and after the COVID-19 pandemic. A.I. is the underlying engine supporting all…Apr 4, 2020Apr 4, 2020
The aroma cup for OolongI was reading about teawares the other day and learned about this interesting cup, aroma cup. It is the first time I’ve heard about it and…Aug 10, 2019Aug 10, 2019
How big is your class?Let’s say this university has 10 classes, with sizes varying from 5 to 100. Each student can only go to one class and all the classes are…Aug 7, 2019Aug 7, 2019
Published inThe Data Science DailyHow long do you need to wait for the bus?Suppose there is a bus, 🚌, it arrives at the bus stop every 10 minutes, how long, on average, do you need to wait for the bus?Jul 26, 2019Jul 26, 2019
Published inTeatopiaWhat is heaping for yellowing?Heaping for Yellowing is one of the steps of making yellow tea. Yellow tea is a rare and expensive tea from China. In order to make yellow…Jul 26, 2019Jul 26, 2019
Published inThe Data Science DailyAUC - ROC in a nutshell (well, almost)Let’s explain ROC and AUC first:Jul 7, 2019Jul 7, 2019