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Improved splitting preconditioner for double saddle point problems arising from liquid crystal director modeling.

Bi-Cong RenFang ChenXiao-Liang Wang
Published in: Numer. Algorithms (2022)
Keyphrases
  • saddle point
  • variational inequalities
  • objective function
  • pairwise
  • probabilistic model
  • markov random field
  • image reconstruction
  • maximum margin