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Algorithm 844: Computing sparse reduced-rank approximations to sparse matrices.

Michael W. BerryShakhina A. PulatovaG. W. Stewart
Published in: ACM Trans. Math. Softw. (2005)
Keyphrases
  • sparse matrices
  • optimal solution
  • dynamic programming
  • k means
  • objective function
  • np hard
  • image processing
  • convex hull
  • rows and columns