DoodleJZ / HPSG-Neural-Parser

Source code for "Head-Driven Phrase Structure Grammar Parsing on Penn Treebank" published at ACL 2019
https://arxiv.org/abs/1907.02684
MIT License
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Instructions for Generating Dependency Trees for CTB #13

Open yangky11 opened 4 years ago

yangky11 commented 4 years ago

Hi,

I have followed distance-parser to preprocess the CTB data, but what are the exact steps for generating dependency trees (They only do constituency parsing)? Thank you!

yangky11 commented 4 years ago

I tried to follow the instructions here for converting CTB to dependency trees. However, I have 1832 errors out of 17498 training trees when using Stanford Parser 3.3.0. The number of errors reduces to 124 when using Stanford Parser 3.9.2. I would appreciate it if sufficient details can be released to reproduce the CTB numbers in the paper. Thanks!

sustcsonglin commented 3 years ago

Same issue