CosMo: Conditional Seq2Seq-based Mixture Model for Zero-Shot Commonsense Question Answering.
Farhad MoghimifarLizhen QuYue ZhuoMahsa BaktashmotlaghGholamreza HaffariPublished in: COLING (2020)
Keyphrases
- question answering
- mixture model
- em algorithm
- probabilistic model
- generative model
- model selection
- expectation maximization
- passage retrieval
- language model
- unsupervised learning
- natural language processing
- information retrieval
- natural language
- question classification
- information extraction
- question answering systems
- qa clef
- maximum likelihood
- named entities
- natural language questions
- syntactic information
- qa systems
- test set
- decision trees
- image processing
- knowledge base
- artificial intelligence