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Symmetric Matrices Representable by Weighted Trees Over a Cancellative Abelian Monoid.

Hans-Jürgen BandeltMichael Anthony Steel
Published in: SIAM J. Discret. Math. (1995)
Keyphrases
  • symmetric matrices
  • decision trees
  • symmetric matrix
  • np hard
  • least squares
  • low rank
  • tree structures