xlci

Code accompanying the paper:

Kilian Evang (2019): Cross-lingual CCG Induction. In Proceedings of NAACL.

Set It Up

Some external software is required in the ext directory, viz.:

• easyccg
• mgizapp
• torch

Beyond standard commands available in most Linux distributions, the following commands need to be available on $PATH:

• go
• swipl (Version 7)
• produce

To evaluate, you need the PASCAL shared task data in a directory at data/NAACL.

Reproduce the Main Experiments

For example, to run everything on 8 CPU cores:

produce -j 8 out/pascal-arabic_test_15.ara-eng.trg.xl.2.feats.eval out/pascal-czech_test_15.ces-eng.trg.xl.3.feats.eval out/pascal-danish_test_15.dan-eng.trg.xl.3.feats.eval out/pascal-basque_test_15.eus-eng.trg.xl.5.feats.eval out/pascal-dutch_test_15.nld-eng.trg.xl.2.feats.eval out/pascal-portuguese_test_15.por-eng.trg.xl.1.feats.eval out/pascal-slovene_test_15.trg.xl.4.feats.eval out/pascal-swedish_test_15.swe-eng.trg.xl.1.feats.eval