SP2: A Second Order Stochastic Polyak Method.
Shuang LiWilliam J. SwartworthMartin TakácDeanna NeedellRobert M. GowerPublished in: CoRR (2022)
Keyphrases
- synthetic data
- segmentation method
- objective function
- high accuracy
- experimental evaluation
- significant improvement
- probabilistic model
- optimization method
- fully automatic
- high precision
- computationally efficient
- classification accuracy
- preprocessing
- cost function
- theoretical analysis
- feature selection
- image processing
- decision trees
- matching algorithm
- similarity measure
- training data
- detection method
- detection algorithm
- optimization algorithm
- computational complexity
- model selection
- higher order
- pairwise
- machine learning
- computational cost
- multiresolution