A database-assisted spectrum aggregation algorithm in TV White Spaces for Femtocells.
Xiaoming LiCaili GuoDongming LiChunyan FengYuting GuoPublished in: WPMC (2013)
Keyphrases
- database
- times faster
- detection algorithm
- dynamic programming
- recognition algorithm
- preprocessing
- computational complexity
- learning algorithm
- optimal solution
- k means
- np hard
- cost function
- high accuracy
- objective function
- computationally efficient
- input data
- databases
- computational cost
- experimental evaluation
- feature selection
- convex hull
- improved algorithm
- matching algorithm
- database queries
- classification algorithm
- segmentation algorithm
- worst case
- probabilistic model
- search space
- decision trees
- data sets