A Stacked BiLSTM Neural Network Based on Coattention Mechanism for Question Answering

Table 2

Details of Wiki-QA dataset.

Set	Questions	Positive answers	Negative answers	Length
Train-All	873	1040	19320	16.27
Dev	126	140	2593	15.91
Test	243	100	5872	16.11
Total	1242	293	27785	16.17