An Efficient Algorithm For Weak Hierarchical Lasso.
Yashu LiuJie WangJieping YePublished in: ACM Trans. Knowl. Discov. Data (2016)
Keyphrases
- detection algorithm
- learning algorithm
- high accuracy
- computational cost
- dynamic programming
- times faster
- experimental evaluation
- search space
- k means
- optimal solution
- optimization algorithm
- computational complexity
- recognition algorithm
- theoretical analysis
- improved algorithm
- computationally efficient
- probabilistic model
- simulated annealing
- worst case
- objective function
- preprocessing
- binary tree
- neural network
- similarity measure
- np hard