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Video 7: Logistic Regression - Introduction
Автор: dataminingincae
Загружено: 2014-09-16
Просмотров: 311463
Описание:
This video introduces the logic behind logistic regression models.
TABLE OF CONTENTS:
00:00 Introduction
00:14 Continuous vs. Categorical Variables
01:13 Examples of Binary Outcomes
01:59 Representing the Binary Outcomes
02:45 Data for Example: Customers’ Subscription
03:28 A linear model?
04:10 Result of Linear Model
04:29 Interpreting the Result
05:28 Problems with the Linear Approach
06:42 Linear Model Plot
07:36 Fixing the prior Approach
08:20 Two Steps!
09:51 The Linear Thinking is not Completely Gone
10:31 Result of Logistic Regression
10:46 The Estimated Logistic Model
11:27 Logistic Model Plot
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