An improved probability propagation algorithm for density peak clustering based on natural nearest neighborhood.
Wendi ZuoXinmin HouPublished in: Array (2022)
Keyphrases
- nearest neighborhood
- preprocessing
- learning algorithm
- experimental evaluation
- times faster
- detection algorithm
- high accuracy
- computational cost
- k means
- dynamic programming
- segmentation algorithm
- np hard
- cost function
- co occurrence
- computational complexity
- matching algorithm
- optimal solution
- objective function
- significant improvement
- recognition algorithm