DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Myaeng, Sung-Hyon | - |
dc.contributor.advisor | 맹성현 | - |
dc.contributor.author | Putri, Rifki Afina | - |
dc.date.accessioned | 2019-09-04T02:46:33Z | - |
dc.date.available | 2019-09-04T02:46:33Z | - |
dc.date.issued | 2019 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=843796&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/267037 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전산학부, 2019.2,[iv, 29 p. :] | - |
dc.description.abstract | Open Information Extraction (Open IE) is a system which produces an output in the form of triples from a large amount of text. A triple consists of two entities and a relation describing the relationship between those entities. Even though Open IE relations are more extensible than those used in a traditional Information Extraction system, the former are ambiguous and lack of semantics. Thus, we need a method to canonicalize Open IE relations. The existing approaches mostly use a clustering method to canonicalize triples without considering the information in an existing Knowledge Base (KB) consisting of triples with a predefined set of relations. Dutta et al. attempted to align Open IE relations with KB relations. However, they used a rule-based approach that requires human efforts to define the rules. Motivated by this problem, in this thesis, we attempt to canonicalize Open IE relations with KB relations by using a Siamese Network model. For training, we attempt to automatically generate a training dataset using a distant supervision approach rather than relying on a hand-labeled dataset. In the experiment, we show that our model performs better than the baselines. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Open information extraction▼aknowledge base▼adistant supervision▼asiamese network | - |
dc.subject | 오픈 정보 추출▼a지식 베이스▼a원거리 감독▼a샴 네트워크 | - |
dc.title | (A) siamese network for aligning open information extraction relations to knowledge base relations | - |
dc.title.alternative | 샴 네트워크를 이용한 오픈 정보 추출 관계와 지식 베이스 관계의 정렬 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :전산학부, | - |
dc.contributor.alternativeauthor | 푸트리, 리프키 아피나 | - |
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