Expected F-Measure Training for Shift-Reduce Parsing with Recurrent Neural Networks
Wenduan Xu, Michael Auli, Stephen Charles Clark · 2016
We present expected F-measure training for shift-reduce parsing with RNNs, which enables the learning of a global parsing model optimized for sentence-level F1.We apply the model to CCG parsing, where it improves over a strong greedy RNN baseline, by 1.47% F1, yielding state-of-the-art results for shiftreduce CCG parsing.