otsustamisvõrgustiku
Otsustamisvõrgustik, also known as a decision network, is a graphical model used to represent and analyze decisions under uncertainty. It is a type of Bayesian network that includes decision nodes and utility nodes in addition to the standard probability nodes. The primary purpose of a decision network is to aid in decision-making by providing a structured approach to evaluating different options and their potential outcomes.
The structure of a decision network typically includes:
1. Decision Nodes: These represent the choices or actions that can be taken. Each decision node has
2. Chance Nodes: These represent random variables or events whose outcomes are uncertain. They are connected
3. Utility Nodes: These represent the preferences or objectives of the decision-maker. They are used to quantify
The process of using a decision network involves defining the structure of the network, specifying the probabilities
Decision networks are widely used in various fields, including operations research, management science, and artificial intelligence,