Building a Large Syntactically-Annotated Corpus of Vietnamese


Treebank is an important resource for both research and application of natural language processing. For Vietnamese, we still lack such kind of corpora. This paper presents up-to-date results of a project for Vietnamese treebank construction. Since Vietnamese is an isolating language and has no word delimiter, there are many ambiguities in sentence analysis. We systematically applied a lot of linguistic techniques to handle such ambiguities. Annotators are supported by automaticlabeling tools and a tree-editor tool. Raw texts are extracted from Tuoi Tre (Youth), an online Vietnamese daily newspaper. The current annotation agreement is around 90 percent.

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@inproceedings{Nguyen2009BuildingAL, title={Building a Large Syntactically-Annotated Corpus of Vietnamese}, author={Phuong-Thai Nguyen and Xu{\^a}n Luong Vu and Nguy{\^e}n Thi Minh Huy{\^e}n and Van Hiep Nguyen and Hong Phuong Le}, booktitle={Linguistic Annotation Workshop}, year={2009} }