Efficient Implementations of the Generalized Lasso Dual Path Algorithm.
Taylor B. ArnoldRyan J. TibshiraniPublished in: CoRR (2014)
Keyphrases
- learning algorithm
- preprocessing
- dynamic programming
- experimental evaluation
- optimization algorithm
- computational complexity
- search space
- times faster
- optimal solution
- theoretical analysis
- high accuracy
- matching algorithm
- improved algorithm
- computational cost
- detection algorithm
- sparse representation
- least squares
- significant improvement
- data sets
- objective function
- neural network
- primal dual
- ant colony optimization
- optimal path
- segmentation algorithm
- expectation maximization
- worst case
- state space
- np hard
- k means
- search algorithm