Fast and Accurate Dual-Way Streaming PARAFAC2 for Irregular Tensors - Algorithm and Application.
Jun-Gi JangJeongyoung LeeYong-chan ParkU KangPublished in: KDD (2023)
Keyphrases
- high accuracy
- computationally efficient
- objective function
- optimal solution
- computational complexity
- detection algorithm
- k means
- experimental evaluation
- dynamic programming
- high order
- times faster
- segmentation algorithm
- expectation maximization
- linear programming
- worst case
- recognition algorithm
- computational cost
- np hard
- cost function
- significant improvement
- search space
- preprocessing
- single pass
- probabilistic model
- negative matrix factorization
- gradient projection
- matching algorithm
- clustering method
- real time
- pairwise
- image segmentation
- learning algorithm