DC Field | Value | Language |
---|---|---|
dc.contributor.author | CHUNGEN, LI | en_US |
dc.date.accessioned | 2014-12-01T11:48:50Z | - |
dc.date.available | 2014-12-01T11:48:50Z | - |
dc.date.issued | 2013 | en_US |
dc.identifier.other | OAK-2014-01451 | en_US |
dc.identifier.uri | http://postech.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000001622516 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/1953 | - |
dc.description | Master | en_US |
dc.description.abstract | Most previous research on Korean Word Sense Disambiguation (WSD) were focusing on unsupervised corpus-based or knowledge-based approach because they suffered from lack of sense-tagged Korean corpora. Recently, along with great effort of constructing sense-tagged Korean corpus by government and researchers, finding appropriate features for supervised learning approach and improving its prediction accuracy became an issue. To achieve higher word-sense prediction accuracy, this paper aimed to find most appropriate features for Korean WSD based on Conditional Random Field (CRF) approach. Also, we utilized Korean-Japanese parallel corpus to enlarge size of sense-tagged corpus, and improved prediction accuracy with it. Experimental result reveals that our method can achieve 95.67\% of prediction accuracy. | en_US |
dc.language | eng | en_US |
dc.publisher | 포항공과대학교 | en_US |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | Korean Word Sense Disambiguation using Parallel Corpus as Additional Resource | en_US |
dc.title.alternative | 병렬 발뭉치를 추가적 자원으로 이용한 한국어 단어 중의성 해소 | en_US |
dc.type | Thesis | en_US |
dc.contributor.college | 일반대학원 컴퓨터공학과 | en_US |
dc.date.degree | 2013- 8 | en_US |
dc.contributor.department | 포항공과대학교 | en_US |
dc.type.docType | Thesis | - |
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