Practical Data Science using Python - Support Vector Machine - Classifying Polynomial Data

Practical Data Science using Python - Support Vector Machine - Classifying Polynomial Data

Assessment

Interactive Video

Information Technology (IT), Architecture, Mathematics

University

Hard

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The video tutorial explains how to handle non-linearly separable datasets using support vector classifiers. It begins with an introduction to the moons dataset and demonstrates data extraction and visualization. The tutorial then covers transforming data using polynomial features to achieve linear separation, followed by creating a pipeline for model training. Finally, it introduces the polynomial kernel trick as an alternative to polynomial features for complex datasets.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the introduction of noise affect the classification of the moons data set?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the C value in the support vector classifier model?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the model predict the class of unseen data points?

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