Concepts2
📚TheoryIntermediate
Spectral Graph Theory
Spectral graph theory studies graphs by looking at eigenvalues and eigenvectors of matrices like the adjacency matrix A and Laplacians L and L_norm.
#spectral graph theory#laplacian#normalized laplacian+12
📚TheoryIntermediate
Eigenvalue Decomposition
Eigenvalue decomposition rewrites a square matrix as a change of basis that reveals how it stretches and rotates space.
#eigenvalue decomposition#spectral theorem#power iteration+12