Computation of Ratios of Secure Summations in Multi-party Privacy-Preserving Latent Dirichlet Allocation.
Bin YangHiroshi NakagawaPublished in: PAKDD (1) (2010)
Keyphrases
- multi party
- privacy preserving
- latent dirichlet allocation
- topic models
- secure multi party computation
- vertically partitioned data
- privacy preserving data mining
- partitioned data
- scalar product
- privacy preservation
- horizontally partitioned data
- generative model
- text mining
- sensitive data
- secure multiparty computation
- lda model
- data privacy
- privacy preserving distributed data mining
- homomorphic encryption
- semi honest
- privacy protection
- user privacy
- privacy concerns
- private information
- differential privacy
- fair exchange
- probabilistic model
- pairwise
- support vector
- real world