A Sparsity Algorithm with Applications to Corporate Credit Rating.
Dan WangZhi ChenIonut FlorescuPublished in: CoRR (2021)
Keyphrases
- preprocessing
- k means
- times faster
- detection algorithm
- computational cost
- computational complexity
- experimental evaluation
- learning algorithm
- matching algorithm
- computationally efficient
- cost function
- recognition algorithm
- convergence rate
- significant improvement
- improved algorithm
- np hard
- optimal solution
- high accuracy
- simulated annealing
- objective function
- segmentation algorithm
- tree structure
- input data
- neural network
- decision trees
- similarity measure
- linear programming
- worst case
- search space
- recommender systems