Research on Power Security Early Warning System Based on Improved K-means Algorithm.
Xinlong WangChunxiao SongMingdai YuPublished in: ICBDS (2021)
Keyphrases
- k means
- improved algorithm
- computational complexity
- expectation maximization
- data clustering
- detection algorithm
- objective function
- rough k means
- matching algorithm
- optimization algorithm
- theoretical analysis
- dynamic programming
- optimal solution
- probabilistic model
- high accuracy
- experimental evaluation
- clustering method
- tree structure
- significant improvement
- preprocessing
- data sets
- semi supervised clustering
- unsupervised clustering
- recognition algorithm
- power consumption
- cost function
- np hard
- segmentation algorithm
- access control
- worst case