2024-03-28T12:20:13Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00006184
2023-01-16T05:02:44Z
312:313:314
Robust Dependency Parsing of Spontaneous Japanese Spoken Language
Ohno, Tomohiro
16706
Matsubara, Shigeki
16707
Kawaguchi, Nobuo
16708
Inagaki, Yasuyoshi
16709
dependency parsing
stochastic parsing
Japanese speech
linguistic phenomena
syntactically annotated corpus
Spontaneously spoken Japanese includes a lot of grammatically ill-formed linguistic phenomena such as fillers, hesitations, inversions, and so on, which do not appear in written language. This paper proposes a novel method of robust dependency parsing using a large-scale spoken language corpus, and evaluates the availability and robustness of the method using spontaneously spoken dialogue sentences. By utilizing stochastic information about the appearance of ill-formed phenomena, the method can robustly parse spoken Japanese including fillers, inversions, or dependencies over utterance units. Experimental results reveal that the parsing accuracy reached 87.0 %, and we confirmed that it is effective to utilize the location information of a bunsetsu, and the distance information between bunsetsus as stochastic information.
journal article
IEICE
2005-03
application/pdf
IEICE Transactions on Information and Systems
3
E88-D
545
552
http://hdl.handle.net/2237/7824
0916-8532
https://nagoya.repo.nii.ac.jp/record/6184/files/E88-D-545.pdf
eng
http://search.ieice.org/bin/summary.php?id=e88-d_3_545&category=D&year=2005&lang=E&abst=
Copyright 2005 IEICE 許諾番号 07RB0094号