Combination of TA- and MD-algorithm for Efficient Solving of Top-K Problem according to User's Preferences.
Matús OndreickaJaroslav PokornýPublished in: DATESO (2009)
Keyphrases
- single pass
- dynamic programming
- optimal solution
- high efficiency
- combinatorial optimization
- experimental evaluation
- worst case
- learning algorithm
- user intervention
- pruning strategy
- convergence rate
- detection algorithm
- computationally efficient
- computational cost
- significant improvement
- k means
- search space
- computational complexity
- space efficient
- cost function
- optimization algorithm
- user preferences
- highly efficient
- preprocessing
- gradient projection
- genetic algorithm
- memory efficient
- image sequences
- skyline queries
- matching algorithm
- user queries
- expectation maximization
- high accuracy
- collaborative filtering