AP CSP UNIT 5- BIG DATA

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Big Data

Large amounts of structured and unstructured data that can potentially be mined, examined, and used by organizations.

Data Processing

Converting information that can be understood by a computer.

Usable data

Data that is capable of being used - i.e., data that has been processed so that it can be analyzed or used in its current form

Useful data

Whether or not someone can use the data to make predictions, describe some process, or solve a problem.

Automated Summarization

Summarizing data to a simpler state by removing redundant or less significant details

Visualization

The representation of information using a chart, diagram, image, etc.

Regression Analysis

The forecasting of change through statistical analysis of the strength of the relationship between one dependent variable and other changing independent variables.

Models

physical or virtual representations of an object.

Simulations

test a hypothesis of a situation using a model.