Effective Inference for Generative Neural Parsing
Table 2: Development F1 scores using the settings from Table 1, together with the fast-track selection strategy from Section 6 with ks=k/100.
['Beam Size  [ITALIC] k', '200', '400', '600', '800', '1000', '2000']
Note that the use of fast-tracked candidates offers significant gains under all settings. The top result improves from 92.93 to 93.18 with the use of fast-tracked candidates, surpassing prior single-model systems on the development set.