ReuseKNN: Neighborhood Reuse for Differentially Private KNN-Based Recommendations.
Peter MüllnerElisabeth LexMarkus SchedlDominik KowaldPublished in: ACM Trans. Intell. Syst. Technol. (2023)
Keyphrases
- knn
- differentially private
- k nearest neighbor
- k nearest
- neighborhood graph
- differential privacy
- nearest neighbor
- k nearest neighbour
- text classification
- distance function
- knn algorithm
- similarity search
- query point
- support vector machine
- user preferences
- feature selection
- graph construction
- contingency tables
- training set
- neural network
- databases
- training data
- data mining