Deterministic and Las Vegas Algorithms for Sparse Nonnegative Convolution.
Karl BringmannNick FischerVasileios NakosPublished in: SODA (2022)
Keyphrases
- orders of magnitude
- data sets
- black box
- data structure
- computational cost
- theoretical analysis
- learning algorithm
- randomized algorithms
- times faster
- machine learning algorithms
- computationally efficient
- optimization problems
- image processing
- semi supervised
- significant improvement
- objective function
- nonnegative matrix factorization
- matrix multiplication