A Subspace Approach to Sparse-Sampling-Based Multi-Attribute Data Aggregation in IoT.
Xiaoyue ZhangJingfei HeYatong ZhouYue ChiPublished in: IEEE Internet Things J. (2022)
Keyphrases
- multi attribute
- data aggregation
- wireless sensor networks
- high dimensional
- scheme for wireless sensor networks
- utility theory
- utility function
- regularized regression
- multiple attributes
- sensor networks
- energy efficient
- low dimensional
- attribute values
- access structure
- management system
- cloud computing
- multi attribute decision making
- group decision making
- dimensionality reduction
- principal component analysis
- multi dimensional
- key management
- energy consumption
- similarity search
- high dimensional data
- base station
- energy efficiency
- location information
- auction mechanisms
- reverse auction
- feature space
- decision making