In the following dataset, we want to use x1 and x2 to predict y.Instancex1(Predictor)x2(Preditor)(outcome)d134YESd21212Nod32NoWe want to classify the following new instance by using KNN method.do141. What is the distance between d1 and do? what is the distance between d2 and d0?what is the distance between d3 and d0?2. If we set k-1, what is the predicted outcome value for d0?3. If we set k-3, what is the predicted outcome value for d0?

Given table: Instance X1 X2 Y d1 3 4 YES d2 2 2 NO d3 2 4 NO 1) Find distance between d1…

We want to classify the following new instance by using KNN method. do 2 1. What is the distance between d1 and d0? what is the distance between d2 and d0? what is the distance between d3 and d0? 2. If we set k-1, what is the predicted outcome value for d0? 3. If we set k-3, what is the predicted outcome value for do?

We want to classify the following new instance by using KNN method. do 2 1. What is the distance between d1 and d0? what is the distance between d2 and d0? what is the distance between d3 and d0? 2. If we set k-1, what is the predicted outcome value for d0? 3. If we set k-3, what is the predicted outcome value for do?

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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Question

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In the following dataset, we want to use x1 and x2 to predict y.
Instancex1(Predictor)x2(Preditor)
(outcome)
d1
3
4
YES
d2
12
12
No
d3
2
No
We want to classify the following new instance by using KNN method.
do
14
1. What is the distance between d1 and do? what is the distance between d2 and d0?
what is the distance between d3 and d0?
2. If we set k-1, what is the predicted outcome value for d0?
3. If we set k-3, what is the predicted outcome value for d0?

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