Answered: Consider the below given iris data set.…

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

Consider the below given iris data set. This dataset contains 3 classes of 15 instances each and each class refers to a type of iris plant. The dataset has two features: sepal length, sepal width. The third column is for species, which holds the value for these types of plants. A new plant is identified. You have to classify the Species class of new identified plant with the help of KNN algorithm.

Note: Before applying KNN modify the given data by adding last two digits of your registration number. Such as if the last two digits of your registration number is 23 then first row in the given table will be 28.3and 26.3.

Sepal Length
Sepal Width
Species
5.3
3.7
Setosa
5.1
3.8
Setosa
7.2
3.0
Virginica
5.4
3.4
Setosa
5.1
3.3
Setosa
5.4
3.9
Setosa
7.4
2.8
Virginica
6.1
2.8
Verscicolor
7.3
2.9
Virginica
6.0
2.7
Verscicolor
5.8
2.8
Virginica
6.3
2.3
Verscicolor
5.1
2.5
Verscicolor
6.3
2.5
Verscicolor
5.5
2.4
Verscicolor
Species
Sepal Length
5.2
Sepal Width
3.1

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