Graph Basics in Data Structures: Nodes, Edges, and Representations

Learn graph basics: nodes, edges, neighbors, adjacency. Undirected vs directed, unweighted vs weighted. Representations including edge list, adjacency list, and matrix. Great intro for computer science students.

00:00 Graph Basics Introduction
00:41 Nodes and Edges
01:20 Node and Edge Classes in C++
03:46 Simple Graph Examples
04:29 Adding Edges - Undirected Unweighted
05:26 Real World Uses of Graphs
07:08 Graph Terminology - Neighbors and Adjacency
08:32 Edges Incident on Nodes
09:20 Graph Representations - Edge List
09:59 Adjacency List
10:27 Adjacency Matrix
11:19 Directed Graphs
13:04 Weighted Graphs and Path Costs
15:24 Video Conclusion

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