Reducing Data Stream Complexity by Applying Count-Min Algorithm and Discretization Procedure.
Sabina SisovicMarija Brkic BakaricMaja MateticPublished in: BigDataService (2018)
Keyphrases
- computational complexity
- np hard
- detection algorithm
- computational cost
- experimental evaluation
- learning algorithm
- preprocessing
- worst case
- space complexity
- significant improvement
- data streams
- objective function
- optimal solution
- iterative procedure
- convergence rate
- matching algorithm
- optimization algorithm
- iterative refinement
- search procedure
- complexity analysis
- recognition algorithm
- data sets
- expectation maximization
- simulated annealing
- image registration
- cost function
- search space
- similarity measure
- feature selection
- data mining