What are Ensemble Algorithms? Write an algorithm for BOOSTING method. Assume that two individuals offer to sell you their predictive models M1 and M2. The confusion matrices produced by each model are as follows. What is the accuracy of each model? Assuming that precision is of paramount importance in your application, which of the two models would you buy? Why?

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Subject: Machine Learning

Question Number 5 :

  1. What are Ensemble Algorithms? Write an algorithm for BOOSTING method.
  2. Assume that two individuals offer to sell you their predictive models M1 and M2. The confusion matrices produced by each model are as follows. What is the accuracy of each model? Assuming that precision is of paramount importance in your application, which of the two models would you buy? Why?
Performance of M1
Performance of M2
Predicted
Predicted
Predicted
Predicted False
True
True
False
Actually
Actually
5
95
85
15
True
True
Actually
Actually
False
90
10
95
5
False
Transcribed Image Text:Performance of M1 Performance of M2 Predicted Predicted Predicted Predicted False True True False Actually Actually 5 95 85 15 True True Actually Actually False 90 10 95 5 False
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