Summer of Math Exposition

Presented by 3Blue1Brown 3blue1brown

The Magical Balance

Audience:

Tags: calculusstatisticslinear-algebramachine-learningbias-variance-trade-off

A story about the bias-variance trade-off. It is told in terms of three magical entities, Bias, Variance, and Epsilon. These entities work together to overcome a struggle that affects the town they live in, casting the machine learning model spell. The target audience is individuals that have studied Linear Algebra, Statistics, and Calculus.


Analytics

4.4 Overall score*
61 Rank
9 Votes
3 Comments

Comments

5

I found the narrative so abstractly related to the mathematical ideas it was supposed to be explaining that it was probably more difficult to read than if it were just a simple explanation of the concept. I don’t think I come away from this with a very good understanding of what the bias-variance tradeoff is with respect to ML, but it highlights to people some of the issues involved in machine-learning, that it isn’t just a case of dumping a load of data in front of a computer and letting it run.

3

The mathematical content is unfortunately hidden somewhere in the text, so it is a bit difficult to follow the main idea

2.4

It was hard to link it back to the maths. The story made it confusing for me.What is rigidness / persuasion?