Ioannis Pitas (AUTH)
Ioannis Pitas (AUTH)
This lecture overviews Algebraic Graph Analysis that has many applications in Network Theory, Web Science and Social Media Analytics. It covers the following topics in detail: Graph Basics. Graph Matrix Representations. Graph-shift Operator (GSO). Eigen-decomposition of GSO. Graph Building Blocks. Community detection. Graph Clustering: Spatial domain, Spectral domain.