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Comparison between CFG filtering techniques for LTAG and HPSG
Description
An empirical comparison of CFG filtering techniques for LTAG and HPSG is presented. We demonstrate that an approximation of HPSG produces a more effective CFG filter than that of LTAG. We also investigate the reason for that difference.
Journal
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- Proceedings of the 41st Annual Meeting on Association for Computational Linguistics - ACL '03
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Proceedings of the 41st Annual Meeting on Association for Computational Linguistics - ACL '03 2 185-188, 2003-01-01
Association for Computational Linguistics (ACL)