Word-based Japanese typed dependency parsing with grammatical function analysis
Word-based Japanese typed dependency parsing with grammatical function analysis
复制标题
基于词的日语类型依存分析与语法功能分析
DOI:
10.3115/v1/p15-2039
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
M. Nagata
中科院分区:
文献类型:
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作者:
Takaaki Tanaka;M. Nagata
We present a novel scheme for wordbased Japanese typed dependency parser which integrates syntactic structure analysis and grammatical function analysis such as predicate-argument structure analysis. Compared to bunsetsu-based dependency parsing, which is predominantly used in Japanese NLP, it provides a natural way of extracting syntactic constituents, which is useful for downstream applications such as statistical machine translation. It also makes it possible to jointly decide dependency and predicate-argument structure, which is usually implemented as two separate steps. We convert an existing treebank to the new dependency scheme and report parsing results as a baseline for future research. We achieved a better accuracy for assigning function labels than a predicate-argument structure analyzer by using grammatical functions as dependency label.
DOI:
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发表时间:
2013-08
期刊:
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影响因子:
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作者:
Ryan T. McDonald;Joakim Nivre;Yvonne Quirmbach-Brundage;Yoav Goldberg;Dipanjan Das;Kuzman Ganchev;
通讯作者:
Ryan T. McDonald;Joakim Nivre;Yvonne Quirmbach-Brundage;Yoav Goldberg;Dipanjan Das;Kuzman Ganchev;
DOI:
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发表时间:
2016
期刊:
影响因子:
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作者:
Takaaki TanakaYusuke MiyaoMasayuki ASAHARASumire Uematsu;Hiroshi Kanayama;Shinsuke Mori;Yuji Matsumoto
通讯作者:
Yuji Matsumoto