For our experiments we used the standard division of the WSJ ( Marcus et al. 1993 ) , with sections 2 through 21 for training ( approx .
building a large annotated corpus of english the penn treebank
M Marcus B Santorini M Marcinkiewicz
For our experiments we used the standard division of the WSJ ( Marcus et al. 1993 ) , with sections 2 through 21 for training ( approx . 40,000 sentences ) and section 23 for testing ( 2416 sentences 100 words ) ; section 22 was used as development set .
For our experiments we used the standard division of the WSJ ( @@CITATION ) , with sections 2 through 21 for training ( approx .