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SQuAD2.0

The Stanford Question Answering Dataset

Explore SQuAD

Version 1.1, dev set

Visualize Model Predictions

r-net+ (ensemble) (Microsoft Research Asia)

SLQA+ (ensemble) (Alibaba iDST NLP)

Match-LSTM with Ans-Ptr (Boundary+Ensemble) (Singapore Management University)

Logistic Regression Baseline (Stanford University)

BERT (ensemble) (Google AI Language)