When Registered Users Revisit Amazon

question 54

Multiple Choice

When registered users revisit Amazon.com,they are greeted by name.This task involves recognizing the user by ________.

• A) pattern discovery
• B) association
• C) text mining
• D) reading a cookie

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Definitions:

Points

In finance, a point represents a single unit of measurement for various metrics, including interest rates and stock prices.

Basketball Player

An athlete who participates in the sport of basketball, playing on a team and competing in games and tournaments.

Symmetric

Referring to a shape or function that is mirrored equally on both sides of a central axis.

Skewed

A description of data that are not symmetrically distributed, often showing a longer tail on one side of the distribution's peak.