Combination of formal logic and hedge algebra to estimate the degree of trust

Journal of Computer Science and Cybernetics - Tập 31 Số 3 - Trang 203 - 2015
Manh Hung Nguyen1
1Posts and Telecommunications Institute of Technology (PTIT)

Tóm tắt

Trust plays a more and more important role in many fields of computer sciences such as ambient intelligence, interaction human - machine, affective computing, etc. This paper firstly constructs a logical framework to represent the qualitative aspect of trust/distrust based on a logic of belief, a logic of time, and dynamic logic. Secondly, the paper constructs a hedge algebra and its extension with fuzzy logic to represent the quantitative aspect of trust/distrust and that of their cognitive factors. Then these two aspects are combined to estimate the degree of trust/distrust based on the degree of their cognitive factors. 

Từ khóa

#Modal logic #hedge algebra #fuzzy logic #trust #distrust

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