Privacy-Enhancing k-Nearest Neighbors Search over Mobile Social Networks.
Yuxi LiFucai ZhouYue GeZifeng XuPublished in: Sensors (2021)
Keyphrases
- k nearest neighbor
- knn
- social networks
- nearest neighbor
- privacy enhancing
- classification algorithm
- query point
- support vector machine
- distance measurement
- social media
- distance function
- search algorithm
- knn classification
- input space
- nearest neighbor search
- knn classifier
- data points
- neural network
- k nearest
- reverse k nearest neighbor
- bayes error
- distance computation
- online social networks
- search methods
- data collection
- high dimensional