Proof-of-Activity Consensus Algorithm Based on K-Medoids Clustering.
Dong WangChenguang JinBingbing XiaoZheng LiXin HePublished in: Big Data Res. (2021)
Keyphrases
- k means
- experimental evaluation
- learning algorithm
- hierarchical clustering
- optimization algorithm
- preprocessing
- significant improvement
- dynamic programming
- computational complexity
- recognition algorithm
- data clustering
- clustering method
- detection algorithm
- clustering algorithm
- high accuracy
- nonnegative matrix factorization
- synthetic and real datasets
- neural network
- similarity measure
- clustering analysis
- affinity measure
- density based clustering
- synthetic datasets
- hybrid algorithm
- times faster
- itemsets
- expectation maximization
- worst case
- np hard
- feature space