Short text similarity measure is the basis of classification and duplicate checking of the short texts. Allowing for the insufficient consideration of the sentence semantic and structure information in similarity calculation between two short texts, we propose a novel method of short text similarity calculation based on double vector space model on the basis of traditional vector space model. Creatively transforming traditional vector space model into double vector space model. We utilize the numeral data link relations of Wikipedia to calculate semantic similarity between words, and calculate text structure similarity by dependency trees. Finally, we get the synthetic similarity by combining the semantic similar vector and structure similar vector. Our experiment results demonstrate that the proposed method has higher accuracy than other methods.
목차
Abstract 1. Introduction 2. DVSM-WDT Model 3. Short Text Similarity Measure Based on Double Vector Space Model 3.1. The Calculation Method of the Semantic Similarity 3.2. The Calculation Method of the Structure Similarity Based on Semantic Dependency Trees 3.3. The Calculation Method of Short Text Similarity 4. Experiment 4.1. The Source of Data and the Datasets 4.2. The Evaluation Method of Algorithm 4.3. The Analysis of Experiment Results 5. Conclusion References
키워드
double vector space modelWikipediasemantic similaritydependency tree
저자
Ying Liu [ School of Information Science and Technology, Beijing Forestry University, Beijing, China ]
Dongmei Li [ School of Information Science and Technology, Beijing Forestry University, Beijing, China ]
Cong Dai [ School of Information Science and Technology, Beijing Forestry University, Beijing, China ]
보안공학연구지원센터(IJDTA) [Science & Engineering Research Support Center, Republic of Korea(IJDTA)]
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 Database Theory and Application
간기
격월간
pISSN
2005-4270
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Database Theory and Application Vol.9 No.10