CS-6309 - Introduction to Machine Learning oed answer key

Showing 61 to 80 of 163 total answers.

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

The index property is required if you want to extract specific rows and columns from a DataFrame

Answer

False

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

It's worth noting that the scatterplot will choose the colors for each pie chart slice Matplotlib

Answer

False

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

Obtaining sample datasets for experimentation is frequently one of the issues in machine learning

Answer

True

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

When matplotlib loads a dataset with empty fields, it will represent those fields with NaN Pandas

Answer

False

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

You can add another bar graph to an existing chart in the same way you can add another line chart

Answer

True

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

In data cleansing, no encoding is required if the collection already contains all numerical values

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

It's worth noting that a NumPy slice produces a reference rather than a copy of the original array

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

The main idea behind SVM is to draw a line between two or more classes in the best possible manner

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

Another option for dealing with Isnull in your dataset is to delete the rows that contain them NaNs

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

Factor plots are frequently used to show how one variable affects the value of another Scatter plot

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

One of the problems in machine learning is frequently obtaining sample datasets for experimentation

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

The degree of the polynomial features is specified by a number the PolynomialMultiple class accepts

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

The simplest way to begin with Scikit-learn for machine learning is to start with linear regression

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

You can also get the gradient of the linear regression line using the model object's coef_ property

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

You will have a very clear idea of the sizes you need to create once the algorithm has been located

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

In matplob, you can easily connect the three elements better by dragging the plot with your keyboard

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

Sub plots can also be plotted separately and then combined into a single figure Multiple scatter plot

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

You can use the iloc indexing method to select a subset of the DataFrame based on specific cell values

#CS-6309
Awesome StudentQuestion • Introduction to Machine Learning

Running a code outside Jupyter Notebook would have a significantly better way of presenting the 3D plot

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