Fine-Grained Relevance Annotations for Multi-Task Document Ranking and Question Answering.
Sebastian HofstätterMarkus ZlabingerMete SertkanMichael SchröderAllan HanburyPublished in: CoRR (2020)
Keyphrases
- document ranking
- question answering
- passage retrieval
- information retrieval
- document retrieval
- language model
- relevance model
- query expansion
- image annotation
- text retrieval
- information extraction
- metadata
- natural language processing
- relevance assessments
- retrieved documents
- relevant documents
- natural language
- retrieval systems
- retrieval model
- co occurrence
- knowledge representation
- tf idf
- audio visual
- pseudo relevance feedback
- keywords
- decision trees
- multimedia