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Learning Sparsely Used Overcomplete Dictionaries via Alternating Minimization.

Alekh AgarwalAnimashree AnandkumarPrateek JainPraneeth Netrapalli
Published in: SIAM J. Optim. (2016)
Keyphrases
  • sparse representation
  • linear combination
  • video sequences
  • prior knowledge
  • active learning
  • alternating minimization
  • graph transduction