A Specific Public Sentiment Clustering Problem Based on Hybrid Bat Algorithm.
Liping JiaZhonghua LiPublished in: CIS (2021)
Keyphrases
- k means
- clustering method
- detection algorithm
- experimental evaluation
- learning algorithm
- hierarchical clustering
- preprocessing
- significant improvement
- high accuracy
- particle swarm optimization
- synthetic and real datasets
- optimization algorithm
- expectation maximization
- dynamic programming
- machine learning
- np hard
- density based clustering algorithm
- density based clustering
- synthetic datasets
- times faster
- affinity measure
- computational cost
- clustering algorithm
- convergence rate
- similarity function
- decision trees
- document clustering
- self organizing maps
- computational complexity
- high dimensional
- cost function
- unsupervised learning
- worst case