Leveraging temporal expressions for segmented-based information retrieval.
Olga CraveiroJoaquim MacedoHenrique MadeiraPublished in: ISDA (2010)
Keyphrases
- temporal expressions
- information retrieval
- temporal information
- supervised machine learning
- temporal dimension
- information retrieval systems
- text mining
- information access
- search engine
- exact match
- retrieval systems
- test collection
- text summarization
- document retrieval
- language modeling
- question answering
- information extraction
- retrieval model
- relevant documents
- tf idf
- semantic roles
- co occurrence