We also want to experiment with removing the dependency on the Treex surface realizer by generating directly into dependency trees or structures into which de- This work was funded by the Ministry of Education, Youth and Sports of the Czech Republic under the grant agreement LK11221 and core research funding, SVV project 260 104, and GAUK grant 2058214 of Charles University in Prague.
we introduced a novel modification of the perceptron updates to improve scoring of incomplete sentence plans: In addition to updating the weights using the top-scoring candidate t top and the gold-standard tree t gold (see above), we also use their differing subtrees t i top , t i gold for additional updates.