JSAI2021

Presentation information

General Session

General Session » GS-5 Language media processing

[4J1-GS-6d] 言語メディア処理:自然言語処理(1/2)

Fri. Jun 11, 2021 9:00 AM - 10:40 AM Room J (GS room 5)

座長:川野 陽慈(慶應義塾大学)

9:00 AM - 9:20 AM

[4J1-GS-6d-01] Building development environment of Japanese CCG parser using Yesod

〇Misaki Ishijima1, Daisuke Bekki1 (1. Ochanomizu University)

Keywords:Natural Language Processing, Corpus Development, Syntactic Parsing

The development of CCG parsers requires a CCG treebank, which is known to be costly. This is mainly because checking the consistency of a tree structure is a more complex task than that of a linear structure or a dependency tree. In order to reduce this cost, we need a development environment that has knowledge of grammar: for example, when a part of a parse tree is modified, the system automatically re-parses the sentence to reflect the modification and checks the grammaticality of the modified tree. In our project, we are building such a grammar development environment as a GUI system. We implemented the system by using Yesod, a web application framework written in Haskell, and employ lightblue as a Japanese CCG parser. We demonstrate how we can display and manipulate CCG parse trees in the GUI setting.

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