Skip to main content
1 vote

When is multidimensional scaling exact for a graph?

If the double centration [1, 2] matrix of your distance (dissimilarity) matrix is gramian (positive semidefinite, that is, all eigenvalues nonnegative) with rank m, then it perfectly spans Euclidean m-...
ttnphns's user avatar
  • 58k

Only top scored, non community-wiki answers of a minimum length are eligible