Toward Oblivious Location-Based k-Nearest Neighbor Query in Smart Cities.
Yunguo GuanRongxing LuYandong ZhengJun ShaoGuiyi WeiPublished in: IEEE Internet Things J. (2021)
Keyphrases
- k nearest neighbor
- knn
- spatial queries
- nearest neighbor
- query point
- smart cities
- range queries
- distance computation
- query processing
- k nearest
- knn classifier
- knn algorithm
- support vector machine
- feature selection
- text classification
- database
- neural network
- smart city
- distance function
- database systems
- world wide
- artificial neural networks
- service integration
- website