Scalable Kernel $k$-Means With Randomized Sketching: From Theory to Algorithm.
Rong YinYong LiuWeiping WangDan MengPublished in: IEEE Trans. Knowl. Data Eng. (2023)
Keyphrases
- k means
- detection algorithm
- clustering method
- computational complexity
- np hard
- expectation maximization
- single pass
- recognition algorithm
- cost function
- simulated annealing
- mapping function
- data clustering
- matching algorithm
- objective function
- dynamic programming
- high accuracy
- clustering approaches
- clustering algorithm
- times faster
- search space
- significant improvement
- optimization algorithm
- computational cost
- segmentation algorithm
- cluster analysis
- preprocessing
- spectral clustering
- similarity function
- neural network
- probabilistic model
- learning algorithm