The study on word similarity computation plays an important role in natural language processing (NLP). Recently the algorithm based on HowNet is widely used and proves to work well in Chinese word similarity computation. However, the relationship between the number of brother nodes and the fineness of the hierarchy is not considered. This paper investigates the ratio of two words on the brother nodes’ number called sememe probability density and proposes an improved algorithm based on HowNet. The results indicate that the correlation measure of the algorithm presented by this paper is 75.4%, and it is much better than the major state-of-the-art method (68.1%).
목차
Abstract 1. Introduction 2. Related Work 3. Algorithm 3.1 HowNet 3.2 Similarity between Sememes 3.3 Similarity between Sets 3.4 Similarity between Concepts 3.5 Similarity between words 4. Evaluation 4.1 Data Set and Setting 4.2 Experimental Results 5. Conclusions ACKNOWLEDGEMENTS References
키워드
word similarityHowNetsememe probability density
저자
Rui Zheng [ School of Information Science and Engineering, Hunan University, Changsha, 410082, China ]
Huan Zhao [ School of Information Science and Engineering, Hunan University, Changsha, 410082, China ]
Xixiang Zhang [ School of Information Science and Engineering, Hunan University, Changsha, 410082, China ]
보안공학연구지원센터(IJHIT) [Science & Engineering Research Support Center, Republic of Korea(IJHIT)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Hybrid Information Technology
간기
격월간
pISSN
1738-9968
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Hybrid Information Technology Vol.8 No.10