%A HU Lei, YAN Li %T Uncertain XML Model Based on Fuzzy Sets and Probability Distribution and Its Algebraic Operations %0 Journal Article %D 2020 %J Computer Science %R 10.11896/jsjkx.190700164 %P 21-30 %V 47 %N 7 %U {https://www.jsjkx.com/CN/abstract/article_19236.shtml} %8 2020-07-15 %X As a de-facto standard of information representation and exchange,XML has been widely used as a unified data exchange format between different applications,which has played an important role in real-world applications.However,the real world is filled with uncertain information and classical XML is not able to represent and deal with uncertain data.So it is necessary to extend classical XML model.The real world is complex,which often contains both random and fuzzy uncertainties.Conside-ring that probability theory and fuzzy set theory are powerful tools for dealing with uncertainty,this paper uses both probability theory and fuzzy set theory to build a new uncertain XML model,which is different from the existing fuzzy XML models and probabilistic XML models.The new uncertain XML model is compatible with existing XML models and can represent more complex uncertain information.