A Discrete Hard EM Approach for Weakly Supervised Question Answering.
Sewon MinDanqi ChenHannaneh HajishirziLuke ZettlemoyerPublished in: EMNLP/IJCNLP (1) (2019)
Keyphrases
- question answering
- weakly supervised
- relation extraction
- named entities
- information extraction
- natural language processing
- information retrieval
- topic models
- natural language
- semi supervised
- expectation maximization
- em algorithm
- named entity recognition
- generative model
- superpixels
- probabilistic model
- automatic extraction
- multiscale
- object class
- relevance feedback
- machine learning