Numsense! Data Science for the Layman by Ng Annalyn & Soo Kenneth

Author:Ng, Annalyn & Soo, Kenneth
Language: eng
Format: epub
Publisher: leanpub.com
Published: 2017-02-03T05:00:00+00:00

6.7 Summary

Regression analysis finds the best-fit trend line that passes through or sits close to as many data points as possible.

A trend line is derived from a weighted combination of predictors. The weights are called regression coefficients, which indicate the strength of a predictor in the presence of other predictors.

Regression analysis works best when there is little correlation between predictors, no outliers, and when the expected trend is a straight line.

7. k-Nearest Neighbors and Anomaly Detection

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.