Jerry – Medium

Jerry

Jerry

The origin of machine learning and machines

Why is it called ‘Machine Learning’? Why are there ‘machines’ in Machine Learning (e.g. Gradient Boosting Machines)? Here is the history.

Oct 28, 2020

The origin of machine learning and machines

Oct 28, 2020

Jerry

How will the COVID-19 pandemic reshape FinTech

FinTech will further embrace Artificial Intelligence during and after the COVID-19 pandemic. A.I. is the underlying engine supporting all…

Apr 4, 2020

How will the COVID-19 pandemic reshape FinTech

Apr 4, 2020

Jerry

The aroma cup for Oolong

I 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, 2019

The aroma cup for Oolong

Aug 10, 2019

Jerry

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, 2019

How big is your class?

Aug 7, 2019

Jerry
in
The Data Science Daily

How 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, 2019

How long do you need to wait for the bus?

Jul 26, 2019

Jerry
in
Teatopia

What 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, 2019

What is heaping for yellowing?

Jul 26, 2019

Jerry
in
The Data Science Daily

AUC - ROC in a nutshell (well, almost)

Let’s explain ROC and AUC first:

Jul 7, 2019

AUC - ROC in a nutshell (well, almost)

Jul 7, 2019

Jerry

Jerry

Data Scientist at Affirm | Board Member of cmuteba.com and sfbiclub.com | Previously at CMU and UIUC | https://jiaruixu.com . My views are my own.

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