Latent Retrieval for Weakly Supervised Open Domain Question Answering.
Kenton LeeMing-Wei ChangKristina ToutanovaPublished in: ACL (1) (2019)
Keyphrases
- weakly supervised
- open domain question answering
- relation extraction
- topic models
- object class
- question answering
- semi supervised
- image database
- superpixels
- information retrieval
- relevance feedback
- information retrieval systems
- information extraction
- image retrieval
- metadata
- answer extraction
- object detection
- object recognition
- knowledge base
- learning algorithm