Privacy Preserving Text Data Encoding and Topic Modelling.
Dinusha VatsalanRaghav BhaskarAris Gkoulalas-DivanisDimitrios KarapiperisPublished in: IEEE BigData (2021)
Keyphrases
- privacy preserving
- text data
- topic hierarchies
- text mining
- text classification
- privacy preserving data mining
- high dimensional
- text documents
- privacy preservation
- structured data
- vertically partitioned data
- topic models
- private information
- data privacy
- privacy concerns
- sensitive information
- privacy sensitive
- web pages
- document collections
- privacy protection
- high dimensional data
- secure multiparty computation
- horizontally partitioned data
- scalar product
- digital libraries
- database systems
- data mining
- privacy preserving association rule mining