Stochastic algorithms with descent guarantees for ICA.
Pierre AblinAlexandre GramfortJean-François CardosoFrancis R. BachPublished in: AISTATS (2019)
Keyphrases
- recently developed
- computational complexity
- computationally efficient
- theoretical guarantees
- preprocessing
- times faster
- computationally expensive
- data mining
- machine learning
- feature selection
- face recognition
- orders of magnitude
- computational cost
- significant improvement
- combinatorial optimization
- theoretical analysis
- optimization problems
- worst case
- data sets
- high dimensional
- lower bound
- pattern recognition
- feature extraction
- neural network