Network model

A network model is a conceptual and mathematical framework used to represent and analyze interactions among various elements or entities within a system. It is widely used across various fields, including computer science, telecommunications, social sciences, and operations research. Below are some key aspects of network models: ### 1. **Structure**: - **Nodes** (or Vertices): These represent the individual entities or elements in the network. For example, in a social network, nodes could represent people or organizations.