An optimal record retrieval technique in text mining using GSO-based prefix span algorithm and improved K-means.
Arumugam Rajesh KumarR. SasikalaA. M. KalpanaPublished in: Int. J. Bus. Intell. Data Min. (2016)
Keyphrases
- k means
- dynamic programming
- expectation maximization
- optimization algorithm
- improved algorithm
- clustering method
- detection algorithm
- learning algorithm
- preprocessing
- text mining
- cost function
- worst case
- tree structure
- simulated annealing
- web mining
- optimal path
- information retrieval
- np hard
- optimal solution
- objective function
- data mining
- semi supervised
- search space
- data clustering
- fuzzy c means
- similarity measure
- globally optimal
- optimal parameters
- text clustering