Human Performance on SQuAD2.0 has now been surpassed! Been in the making for the last year, but finally achieved! Congratulations Joint Laboratory of HIT and iFLYTEK Research on this milestone! @KCrosner @stanfordnlp pic.twitter.com/MyVU3faDhL
— Pranav Rajpurkar (@pranavrajpurkar) March 27, 2019