Latent Retrieval for Weakly Supervised Open Domain Question Answering.
Kenton LeeMing-Wei ChangKristina ToutanovaPublished in: CoRR (2019)
Keyphrases
- weakly supervised
- open domain question answering
- relation extraction
- question answering
- topic models
- superpixels
- semi supervised
- information retrieval
- named entities
- image database
- object class
- image retrieval
- information retrieval systems
- automatic extraction
- viewpoint
- image features
- object detection
- object recognition