Yuchen LiuSep 7, 20203 minLeast Squares Regression with NYC SkyscrapersHow's your labor day weekend so far? I had a great time with my family at Staten Island (my fav place in NY). An interesting idea came...
Yuchen LiuFeb 24, 20206 minEverything You Need to Know about A/B TestsI always remember my professor at NYU Stern says: thinking of a way to make your data meaningful. Understanding the business scenario and...
Yuchen LiuFeb 4, 20204 minLife is Harder than Math! Kick off Your First Hypothesis TestingWelcome to the first Monday of February 2020! I hope you enjoyed your Super Bowl night with Chiefs and 49ers. February is busy, we have...