Regression on LETOR

Introduction

Introduction to Linear Regression 
Linear Regression is a classical model in statistics.
As a basic pointwise approach, it provides reference for all newlyinvented algorithms.
 
Papers & Docs 

The details of Linear Regression can be found from this Wikipedia page. 

Notes 

This document was written by Da Kuang. The experiments of Regression on
LETOR3.0 were conducted by Da Kuang, based on R2.8.0. If any problem, please contact
letor@microsoft.com.
