Privacy-Preserving Important Passage Retrieval.
Luís MarujoJosé PorteloDavid Martins de MatosJoão Paulo NetoAnatole GershmanJaime G. CarbonellIsabel TrancosoBhiksha RajPublished in: PIR@SIGIR (2014)
Keyphrases
- privacy preserving
- passage retrieval
- question answering
- document retrieval
- privacy preserving data mining
- language model
- audio visual
- query expansion
- retrieval model
- vertically partitioned data
- quantitative evaluation
- information retrieval
- privacy preservation
- sensitive information
- retrieval systems
- semantic relatedness
- data privacy
- secure multiparty computation
- natural language
- differential privacy
- privacy concerns
- privacy sensitive
- relevance model
- information extraction
- scalar product
- document collections
- pseudo relevance feedback
- information retrieval systems
- data management
- image classification
- data sets
- test collection