关于证据理论推理的一个比较全面的分析，WeshowthatevidentialreasoningcanbeinterpretedintermsofclassicalprobabilitytheoryandthattheDempster-Shafercalculusofevidencemaybeconsideredtobeaformofgeneralizedprobabilisticreasoningbasedontherepresentationofprobabilisticignorancebyintervalsofpossiblevalues.Inparticular