Multi-knowledge extraction from violent crime datasets using swarm rough algorithm.
Chao YangHongbo LiuYeqing SunAjith AbrahamPublished in: HIS (2012)
Keyphrases
- knowledge extraction
- computational cost
- experimental evaluation
- preprocessing
- search space
- k means
- optimization algorithm
- detection algorithm
- segmentation algorithm
- particle swarm optimization
- recognition algorithm
- cost function
- expectation maximization
- simulated annealing
- np hard
- search algorithm
- objective function
- data mining
- ant colony optimization
- synthetic datasets
- times faster
- convergence rate
- high accuracy
- information extraction
- dynamic programming
- significant improvement
- data analysis
- digital libraries
- genetic algorithm
- machine learning