Building a Discourse-Argument Hybrid System for Vietnamese Why-Question Answering

Table 4

Statistics of test set VnYQA.

Criteria	Size (words)
#context	88
#question/answer	100
#context max. length	899
#context avg. length	198
#question max. length	34
#question avg. length	14
#answer max. length	33
#answer avg. length	10