Calculate the accuracy and cost for M2. Model M₁ ACTUAL CLASS Cost Matrix + ACTUAL CLASS PREDICTED CLASS + 150 60 Accuracy = 90, cost =4210 Accuracy = 90, cost =4255 Accuracy = 80, cost =4210 O Accuracy = 80, cost=4255 40 250 PREDICTED CLASS C(ilj) + - + -1 1 100 0 Model M₂ ACTUAL CLASS PREDICTED CLASS + + 250 5 45 200

Calculate the accuracy and cost for M2. Model M₁ ACTUAL CLASS Cost Matrix + ACTUAL CLASS PREDICTED CLASS + 150 60 Accuracy = 90, cost =4210 Accuracy = 90, cost =4255 Accuracy = 80, cost =4210 O Accuracy = 80, cost=4255 40 250 PREDICTED CLASS C(ilj) + - + -1 1 100 0 Model M₂ ACTUAL CLASS PREDICTED CLASS + + 250 5 45 200

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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