Practical Data Science using Python - Support Vector Machine Predictions

Practical Data Science using Python - Support Vector Machine Predictions

Assessment

Interactive Video

Information Technology (IT), Architecture, Mathematics

University

Hard

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The video tutorial explains the concept of clustering using a linear support vector classifier (SVC). It demonstrates how data points are grouped into two clusters and how predictions are made based on their positions. The tutorial also covers the use of linear SVC for linearly separable data and discusses alternative methods like the support vector classifier with different hyperparameters and the stochastic gradient descent classifier. These alternatives are compared in terms of performance and suitability for large datasets.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the two clusters identified in the data transformation?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the class level prediction for the data point 5.5 compare to the actual prediction?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of the hyperparameter C in the support vector classifier.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the advantages and disadvantages of using the linear SVC class versus the SVC class.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the role of the stochastic gradient descent classifier in relation to the support vector machine?

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