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Smart Internet of Things Projects by Agus Kurniawan

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Building a simple decision system-based Bayesian theory

In this section, we build a simple decision system using Bayesian theory. A smart water system is a smart system that controls water. In general, you can see the system architecture in the following figure:

Building a simple decision system-based Bayesian theory

After using a sensing process on water to obtain the water quality, you can make a decision. If the water quality is good, we can transfer the water to customers. Otherwise, we purify the water.

To implement a decision system-based Bayesian theory, firstly we define the state of nature. In this case, we define two states of nature:

  • ω1: water is ready for drinking
  • ω2: water should be cleaned ...

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