Chinese Unknown Word Recognition for PCFG-LA Parsing

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td align="left"> </td><td align="center">Train</td><td align="center">Unlabeled</td><td align="center">Dev</td><td align="center">Test</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">#Sentence</td><td align="center">17,785</td><td align="center">19,075</td><td align="center">352</td><td align="center">348</td></tr><tr><td align="left">#Word</td><td align="center">485,230</td><td align="center">1,110,947</td><td align="center">6,821</td><td align="center">8,008</td></tr><tr><td align="left">#OOV</td><td align="center">—</td><td align="center">—</td><td align="center">382</td><td align="center">263</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The statistics summary of data in CTB-5.0.

The Scientific World Journal

tab3

Table 3

Table 3: Chinese Unknown Word Recognition for PCFG-LA Parsing 