Which of the Following Statements A), B) or C) Is

question 20

Multiple Choice

Which of the following statements a) , b) or c) is false?

• A) We've used xe "one-hot encoding[one hot encoding]"one-hot encoding to convert the MNIST dataset's integer labels into xe "categorical data"categorical data. The result for each label was a vector in which all but one element was 0. We could also do that for the index values that represent the words in the IMDb dataset.
• B) For our IMDb example that processes 10,000 unique words, we'd need a 10,000-by-10,000 array to represent all the words. That's 100,000,000 elements, and almost all the array elements would be 0. This is not an efficient way to encode the data.
• C) If we were to process all 88,000+ unique words in the IMDb dataset, we'd need an array of nearly eight billion elements.
• D) All of the above statements are true.

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Definitions:

Odds Ratio

A measure of association between an exposure and an outcome, indicating the odds of an outcome occurring in an exposed group compared to a non-exposed group.

Case-Control Study

A type of observational study that compares individuals with a specific condition (cases) to those without it (controls) to identify risk factors or outcomes.

Exposure Status

The classification of individuals based on their encountered level of a particular factor, substance, or environmental condition that may influence their health.

Incidence

The number of new cases of a disease that occur in a specified population within a given time period.