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Nata [24]
3 years ago
10

A news website uses 32-bit integers to count the number of times an article has been viewed. The website is becoming more popula

r, and expects some of the articles to exceed the number of views that can be represented with 32 bits. In anticipation of this, the website is planning to change to 64-bit integers for the view counter. Which best describes the result of using 64-bit integers instead of 32-bit integers?
Computers and Technology
1 answer:
Irina-Kira [14]3 years ago
7 0

Answer:

2^32 times as many values can be represented

Explanation:

32-bit. This means that the number is represented by 32 separate one’s and zero’s. 32 bits of 2 possible states = 2^32=4,294,967,296 possible values.

Integer meaning that only whole multiples of one are accepted.

Signed meaning that negative values are accepted. This halves the number of possible positive values (roughly), so the largest number you can represent is 2^31–1=2,147,483,647, but instead of 0, the smallest number you can represent is -2,147,483,648. An unsigned 32-bit integer, by contrast, can represent anything from 0 to 4,294,967,295.

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Zolol [24]

Answer:

1. True: Naive Bayes is a linear classifier.

2. False: SVMs are only usable when the classes are linearly separable in the feature space.

3. False: Adding training data always results in a monotonic increase in the accuracy of a Naive Bayes classifier.

4. True: When sufficient data is available, SVMs generally perform as well or better than other common classifiers such as KNN.

5. False: With enough training data, the error of a nearest neighbor classifier always goes down to zero.

Explanation:

Naive Bayes is a linear classifier that leads to a linear decision boundary. It can be applied to a linearly separable problems and when the elements are independent i.e the occurrence of an element doesn't affect the occurrence of another. It can be used for making multi class predictions in artificial intelligence.

The Support Vector Machine (SVM) on the other hand, can either be a non-linear classifier (with RBF kernel) or a linear classifier (with linear kernel). It maximizes the margin of a decision boundary in its mode of operation.

Hence, the SVMs can be used for regression or classification problems.

For example, determining whether an e-mail is a spam or not.

5 0
3 years ago
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Oduvanchick [21]
It seems that you have forgotten the essential options to answer this question. But anyway, hope this answer will help you find what you are looking for.
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Answer:

A

Explanation:

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3 years ago
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