Description: The ‘Edge Weight’ is a fundamental concept in graph theory, referring to a value assigned to an edge in a weighted graph. This value can represent different metrics, such as cost, distance, time, or any other measure that one wishes to evaluate in the context of the graph. In a graph, edges connect nodes (or vertices), and the weight of each edge provides crucial information about the relationship between those nodes. For example, in a graph representing a transportation network, the weight of an edge could correspond to the distance or cost associated with traveling between two points, while in a graph modeling a communication network, it could represent the latency time between two servers. Assigning weights to edges allows search and optimization algorithms, such as Dijkstra’s or Prim’s algorithm, to find shorter paths or minimum spanning trees, facilitating the resolution of complex problems in various applications. In summary, edge weight is essential for understanding and analyzing the structure and behavior of graphs, allowing for a richer and more useful representation of the relationships between the elements they model.