Answered: What are the major challenges of…

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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What are the major challenges of Machine Learning? Consider the following data of students’ heights and weights, and suppose that you have to apply machine learning classification technique to classify Male/Female students’ on the basis of their heights and weights but data shows that there is a class imbalance issue. Identify class distribution and apply SMOTE technique to resolve the class imbalance issue from the data [Hint: plot scatter graph and then apply SMOTE steps to oversample minority class and undersample majority class]

Class	Male	Male	Female	Female	Male	Male	Male	Male	Female	Male
Height (cm)	170	180	145	140	166	160	168	160	145	174
Weight (Kg)	92	102	60	55	86	82	86	80	50	78

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