An asynchronous parallel stochastic coordinate descent algorithm.
Ji LiuStephen J. WrightChristopher RéVictor BittorfSrikrishna SridharPublished in: J. Mach. Learn. Res. (2015)
Keyphrases
- times faster
- objective function
- optimization algorithm
- experimental evaluation
- cost function
- worst case
- detection algorithm
- np hard
- preprocessing
- learning algorithm
- computational cost
- improved algorithm
- linear programming
- expectation maximization
- search space
- convergence rate
- logistic regression
- theoretical analysis
- computationally efficient
- high accuracy
- significant improvement
- parallel processing
- recognition algorithm
- neural network
- parallel computing
- matching algorithm
- tree structure
- particle swarm optimization
- input data
- probabilistic model
- computational complexity