Coursera-machine Learning, Stanford:week 1

Welcome and Introductionoverviewreadinglog

• 9/9 videos and quiz completed;

• 10/29 Review;

Note

1.1 Welcome

• 1) What are machine learning?

  • Machine learning are the science of getting compters to learn, without being explicitly programmed.

1.2 Introduction

• Linear regression with one variable
  • Linear regression predicts a real-valued output based on an input value. We discuss the application of linear regression to housing price prediction, present the notion of a cost function, and in Troduce the gradient descent method for learning.

1.3 Linear Regression with one Variable

• Model and cost Function

1.4 Linear Algebra Review

Coursera-machine Learning, Stanford:week 1