Yudong Liu
2015
Enhancing Sumerian Lemmatization by Unsupervised Named-Entity Recognition
Yudong Liu
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Clinton Burkhart
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James Hearne
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Liang Luo
Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies
2009
Exploration of the LTAG-Spinal Formalism and Treebank for Semantic Role Labeling
Yudong Liu
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Anoop Sarkar
Proceedings of the 2009 Workshop on Grammar Engineering Across Frameworks (GEAF 2009)
2007
Exploiting Rich Syntactic Information for Relationship Extraction from Biomedical Articles
Yudong Liu
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Zhongmin Shi
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Anoop Sarkar
Human Language Technologies 2007: The Conference of the North American Chapter of the Association for Computational Linguistics; Companion Volume, Short Papers
Experimental Evaluation of LTAG-Based Features for Semantic Role Labeling
Yudong Liu
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Anoop Sarkar
Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL)
2006
Using LTAG-Based Features for Semantic Role Labeling
Yudong Liu
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Anoop Sarkar
Proceedings of the Eighth International Workshop on Tree Adjoining Grammar and Related Formalisms