TABLE II:
dataset | relevant | irrelevant |
train (2014–2015) | 23,466 | 23,466 |
test (2016) | 16,706 | 16,706 |
(a) datasets for testing on year 2016 | ||
dataset | relevant | irrelevant |
train (2014–2016) | 33,075 | 33,075 |
test (2017) | 9,582 | 9,582 |
(b) datasets for testing on year 2017 |