通信学报Issue(5)：12-19,8.DOI:10.3969/j.issn.1000-436x.2013.05.002
基于多项式主观逻辑的扩展信任传播模型
Multinomial subjective logic based extended trust propagation model
摘要
Abstract
In order to improve the accurateness of trust evaluation and the applicability of subjective logic, a multinomial subjective logic based extended trust propagation model (MSL-ETPM) was presented, which was composed of trust fu-sion and trust transitivity. Making the fused opinion more accurate and more in line with the intuitive judgment of human, reputation-based fusion operator of multinomial opinions takes effects of the reputation value and observation circums-tance into consideration. Trust transitivity interprets multinomial opinion transitivity as meaning that transitivity process is binomial logical opinion and transitivity information is multinomial opinion, giving trust transitivity formula of multi-nomial opinion and proving related theorem. Finally, the accuracy and adaptability of the model are put to the proof by example analysis.关键词
主观逻辑扩展/多项式观点/信任传播/信任融合/信任传递Key words
extended subjective logic/multinomial opinion/trust propagation/trust fusion/trust transitivity分类
信息技术与安全科学引用本文复制引用
田俊峰,吴丽娟..基于多项式主观逻辑的扩展信任传播模型[J].通信学报,2013,(5):12-19,8.基金项目
国家自然科学基金资助项目(60873203，61170254)；河北省杰出青年基金资助项目(F2010000317)；河北省自然科学基金资助项目(F2012201145)；河北省高等学校科学技术研究重点基金资助项目（ZH2012029）Foundation Items：The National Natural Science Foundation of China (60873203,61170254) （60873203，61170254）
Hebei Province Outstanding Youth Fund Projects(F2010000317) （F2010000317）
The Natural Science Foundation of Hebei Province (F2012201145) （F2012201145）
Hebei Province Higher School Scientific and Technological Research of Key Projects （）
