KDD IMPACT PROGRAM

Homework #2-Josh Thoo

Title: Performance of the 50 Greatest NBA Players

Homework #1-Denzel Chia

3 Things I learnt today:

1-Applications of data science in our daily lives. Example: Using data science to help government resolve certain issues found in certain areas.

Homework #1-Vanessa

3 Things I learnt today:

1. usefulness of data science
2. common applications of them in our lives (weather forecast, traffic situations, sensors and games etc.)
3. some basic R codes

Homework #3-Zhang Yining

3 Things I have learnt:

1. how to derive best-fit line in RStudio
2. how to draw decision trees and improve prediction accuracy
3. algorithm of nearest neighbours

Reflection on challenges and final products by Team 5

Homework #1-Hong Jin

3 Things I’ve learnt today:

1. The difference between Z-test and T-test and when to use them
2. Basic programming skills for RStudio
3. Understanding the significance of applying Data Science to benefit the society

Homework #3-Lu Yiting

3 Things I learnt today:

How to use R to plot more detailed and better graphs. More importantly, I learnt three different algorithms that can help us find and determine the relationship b/w many variables and carry out further prediction based on the relationship…