CS-6309 - Introduction to Machine Learning oed answer key

Showing 41 to 60 of 163 total answers.

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

To combine two arrays, you can use the npconcat() function instead of the + operator

Answer

False

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

Because the RSS is consistent across datasets, a straight line has a minimal variance

Answer

True

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

The number of rows required for training cannot be less than the value of k More than

Answer

False

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

The tail() function in Python displays the last five rows of the dataframe by default

Answer

True

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

A better way to visualize is to start the x-axis at 45 and increase the y-range axis's

Answer

False

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

All points can be separated linearly, nor can they be separated using the kernel tricks

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

When the frequency is set to year, the last day of the month will be the day of each date

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

When using a KNN, increasing k tends to make your prediction more resistant to data noise

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

4To get the best value for k, choose the value of k that offers the least accuracy Maximum

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

Overfitting indicates that your model makes a valiant effort to precisely fit all the data

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

There are numerous classes and functions for handling polynomial regression in the StatLib

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

Applying a trained model to data is what fit() and transform() are designed to do predict()

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

Clustering helps in forecasting the future by estimating the relationship between variables

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

To train a model in Scikit-learn, you usually utilize the predict() function Fit() function

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

Unsupervised learning algorithms aim to uncover associations in data that do not have labels

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

NumPy index may also handle subtraction, multiplication, and division in addition to addition

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

To illustrate how one variable influences the value of another, factor charts are widely used

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

You may also load several interesting datasets in Scikitlearn, in addition to the Iris dataset

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

An overfitted model's main drawback is that it will struggle to handle brand-new, untested data

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