Privacy-Preserving Community-Aware Trending Topic Detection in Online Social Media.
Theodore GeorgiouAmr El AbbadiXifeng YanPublished in: DBSec (2017)
Keyphrases
- privacy preserving
- topic detection
- online social media
- privacy preserving data mining
- vertically partitioned data
- text classification
- social media
- privacy preservation
- document collections
- online social networks
- sensitive information
- document clustering
- private information
- data privacy
- scalar product
- secure multiparty computation
- privacy sensitive
- text data
- user generated content
- privacy concerns
- document level
- social networks
- bag of words
- differential privacy
- information retrieval systems
- data streams
- information retrieval
- cloud computing
- feature selection
- data sets