Secure and Efficient K Nearest Neighbor Query Over Encrypted Uncertain Data in Cloud-IoT Ecosystem.
Cheng GuoRuhan ZhuangChunhua SuCharles Zhechao LiuKim-Kwang Raymond ChooPublished in: IEEE Internet Things J. (2019)
Keyphrases
- k nearest neighbor
- uncertain data
- knn
- uncertain databases
- distance computation
- nearest neighbor
- probabilistic databases
- spatial queries
- range queries
- query point
- cloud computing
- probabilistic xml
- support vector machine
- query processing
- text categorization
- uncertain objects
- query evaluation
- distance function
- database
- indexing structure
- aggregate queries
- knn classifier
- text classification
- location based services
- high dimensional
- data structure
- neural network
- databases
- frequent itemsets
- multi dimensional
- database queries
- multi class
- knowledge discovery
- information retrieval