KNN-Based Clustering for Improving Social Recommender Systems.
Rong PanPeter DologGuandong XuPublished in: ADMI (2012)
Keyphrases
- knn
- k nearest neighbor
- recommender systems
- nearest neighbor
- distance function
- text categorization
- clustering algorithm
- k nearest neighbour
- knn classification
- classification method
- classification algorithm
- collaborative filtering
- text classification
- k nearest
- support vector machine svm
- similarity search
- k means
- graph construction
- knn algorithm
- distance computation
- nearest neighbor algorithm
- distance metric
- neural network
- range queries
- data sets
- feature selection
- knn classifier
- majority voting
- locality sensitive hashing
- euclidean distance
- spectral clustering
- user preferences
- high dimensional data
- support vector machine
- recommendation algorithms
- nearest neighbour
- input space
- data points
- hierarchical document clustering