Element Retrieval Using a Passage Retrieval Approach.
Weihua HuangAndrew TrotmanRichard A. O'KeefePublished in: Aust. J. Intell. Inf. Process. Syst. (2006)
Keyphrases
- passage retrieval
- document retrieval
- question answering
- retrieval model
- query expansion
- language model
- information retrieval
- audio visual
- sentence retrieval
- retrieval systems
- relevance model
- quantitative evaluation
- document ranking
- xml elements
- test collection
- language modeling
- semantic relatedness
- information retrieval systems
- document collections
- retrieval effectiveness
- vector space
- image retrieval
- ground truth
- focused retrieval
- multi modal
- natural language
- average precision
- machine learning
- natural language processing