A Fusion Model for Securities Analysts' Stock Rating Information Based on the Evidential Reasoning Algorithm under Two-dimensional Progressive Recognition Framework
Securities analysts' forecast information can effectively reduce the uncertainty of information in securities markets, and can also promote effective allocation in capital market. The personality difference of securities analysts will lead to different analysis results. In order to improve the utilization of analysts' forecast information, evidential reasoning algorithm under two-dimensional progressive framework and grouping method for combining evidence were used in this paper to fuse securities analysts' stock rating information. Based on the forecast earnings information and stock rating information of analysts, we constructed a two-dimensional progressive framework, and then fused stock rating information of multiple analysts into one piece of evidence information. Finally, we empirically verified the model in this paper by using Chinese analysts' forecast information. The analysis on the fusion results have shown that: compared to traditional statistic model, the accuracy, certainty and the discrimination of the fusion results in our model have been improved.
목차
Abstract 1. Introduction 2. Theoretical Fusion Model for Analysts' Information under Two-dimensional Progressive Recognition Framework 2.1. Grouping Method for Combining Evidence under Two-dimensional Progressive Recognition Framework 2.2. Fusion Model of Analysts' Information based on Grouping Method for Combining Evidence 3. Empirical Study 3.1. Data 3.2. Application of the Information Fusion Model 3.3. Analysis of the Fusion Results 4. Conclusion Acknowledgements References
Weidong Zhu [ School of Economics, Hefei University of Technology, Hefei, Anhui, 230009, China Key Laboratory of Process Optimization and Intelligent Decision-making, Ministry of Education, Hefei, Anhui, 230009, China ]
Yiling Wang [ School of Management, Hefei University of Technology, Hefei, Anhui, 230009, China ]
Yong Wu [ School of Management, Hefei University of Technology, Hefei, Anhui, 230009, China ]
Yibo Sun [ School of Management, Hefei University of Technology, Hefei, Anhui, 230009, China ]
보안공학연구지원센터(IJSIA) [Science & Engineering Research Support Center, Republic of Korea(IJSIA)]
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 Security and Its Applications
간기
격월간
pISSN
1738-9976
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Security and Its Applications Vol.10 No.7