A probabilistic perspective on nearest neighbor for implicit recommendation.
Domokos M. KelenAndrás A. BenczúrPublished in: ICDM (Workshops) (2021)
Keyphrases
- nearest neighbor
- knn
- k nearest neighbor
- high dimensional
- nearest neighbor search
- uncertain data
- recommender systems
- probabilistic model
- collaborative filtering
- index structure
- bayesian networks
- distance function
- data points
- high dimensional data
- training set
- generative model
- mobile devices
- viewpoint
- probability distribution
- posterior probability
- personalized recommendation
- nearest neighbor algorithm
- reverse nearest neighbor