CS-6309 - Introduction to Machine Learning oed answer key
Showing 21 to 40 of 163 total answers.
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Awesome StudentQuestion • Introduction to Machine Learning
Boolean indexing is a mechanism for selecting the number of rows to print
Answer
False
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Awesome StudentQuestion • Introduction to Machine Learning
By default, Matplotlib will decide on the colors for each slice of the pie
Answer
True
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Awesome StudentQuestion • Introduction to Machine Learning
For instance, when you flip a coin, the probability of getting a head is 1
Answer
True
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Awesome StudentQuestion • Introduction to Machine Learning
In general, most DataFrame operations do not change the original DataFrame
Answer
True
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Awesome StudentQuestion • Introduction to Machine Learning
Your goal with unsupervised learning is to predict a pattern in the dataset
Answer
True
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Awesome StudentQuestion • Introduction to Machine Learning
A NumPy slice generates a reference rather than a copy of the original array
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Awesome StudentQuestion • Introduction to Machine Learning
The best k is chosen for each k, which reveals the k with the lowest MSE MSE
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Awesome StudentQuestion • Introduction to Machine Learning
The describe indexer can also be used to extract rows based on the row number
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Awesome StudentQuestion • Introduction to Machine Learning
When displaying percentages or proportions of data, a pie chart is beneficial
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Awesome StudentQuestion • Introduction to Machine Learning
The end index is the source of most misunderstandings when it comes to slicing
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Awesome StudentQuestion • Introduction to Machine Learning
The main problem with KNN is how to determine the optimal value of k to employ
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Awesome StudentQuestion • Introduction to Machine Learning
SVM uses the kernel trick to deal with datasets that are not linearly separable
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Awesome StudentQuestion • Introduction to Machine Learning
The process of making a NumPy object is similar to that of making a NumPy array
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Awesome StudentQuestion • Introduction to Machine Learning
If the DataFrame is too long, you can use the head() function to accomplish this
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Awesome StudentQuestion • Introduction to Machine Learning
Set the inplace argument to True if you want the original DataFrame to be sorted
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Awesome StudentQuestion • Introduction to Machine Learning
When cells run, a running number displays the sequence in which they are executed
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Awesome StudentQuestion • Introduction to Machine Learning
It is unclear at what value the linear regression line intercepts the x-axis Y-axis
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Awesome StudentQuestion • Introduction to Machine Learning
The tail() method, like the head() function, lets you select how many rows to print
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Awesome StudentQuestion • Introduction to Machine Learning