Keyphrases
- question answering
- information retrieval
- test collection
- average precision
- query expansion
- depth information
- sampling strategy
- high precision
- precision and recall
- random sampling
- monte carlo
- parameter space
- cross lingual
- text retrieval
- depth map
- cross language
- text categorization
- high recall
- depth estimation
- sampling rate
- cross language retrieval
- itc irst