An Energy-Efficient Aggregation and Collection Algorithm for Heterogeneous Wireless Sensor Network.
Lifang LiuXiaogang QiGengzhong ZhengMande XiePublished in: ICA3PP (Workshops and Symposiums) (2015)
Keyphrases
- wireless sensor networks
- significant improvement
- learning algorithm
- matching algorithm
- high accuracy
- cost function
- dynamic programming
- worst case
- np hard
- objective function
- expectation maximization
- sensor networks
- computational cost
- search space
- computational complexity
- preprocessing
- computationally efficient
- optimization algorithm
- detection algorithm
- experimental evaluation
- k means
- linear programming
- document collections
- times faster
- energy efficient