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Question

How does contextual information impact the inference process in sensor-based systems?

a.

It simplifies the inference process by providing predefined rules.

b.

It enhances sensor accuracy and reduces the need for data fusion.

c.

It is directly used to control outputs without any processing.

d.

It helps build a model of the users' context for more accurate inferences.

Answer: (d).It helps build a model of the users' context for more accurate inferences. Explanation:Contextual information in sensor-based systems is used to build a model of the users' context over time, which enhances the accuracy of inferences and decisions.

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Q. How does contextual information impact the inference process in sensor-based systems?

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