Knowledge hirearchy in IoT

•The lower layer refers to large amount of data produced by the IoT resources and devices.
•The layer above helps create structured and machine-readable information from the raw data of various forms to enhance interoperability.
• However, what is required by humans and high-level applications and services often is not the information, but high-level abstractions and perceptions that provide human and machine-understandable meanings and insights of the underlying data.
•The high-level abstractions and perceptions then can be transformed to actionable intelligence (wisdom) with domain and background knowledge to exploit the full potential of IoT and create end-to-end solutions.

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