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Amazoncom Uses __________ to Compare Each User's Purchases with the Purchases

question 107

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Amazon.com uses __________ to compare each user's purchases with the purchases of other users with similar preferences to create a list of purchase recommendations. Based on a customer's desire to purchase an author's e-book for her Kindle, Amazon might recommend an e-book by a similar author within the same genre.


Definitions:

Rate Of Return

The upward or downward movement in the worth of an investment for a predefined interval, calculated as a percentage of the investment's inaugural cost.

Discount Rate

The Discount Rate is the interest rate used to determine the present value of future cash flows in discounted cash flow analysis.

Predicting Variables

Variables in statistical models that are used to predict outcomes or responses of interest.

Regression Analysis

A statistical method used to model the relationship between a dependent variable and one or more independent variables.

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