A comparison of two evidential reasoning schemes
نویسندگان
چکیده
منابع مشابه
A Comparison of Two Evidential Reasoning Schemes
[1] advocate the use of Dempster-Shafer (0-5) theory in evidence-gathering process. It is stated that they are unaware of any formal model which could allow inexact reasoning at whatever level of abstraction. [2] later shows how evidential reasoning can be conducted in the same hypolhesis space using a Bayesian model. The purpose of this note is to examine the difference of theses two schemes, ...
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We consider the problem of inference on the basis of observations. Suppose Alice has two coins, F (with probability 1/2 of landing heads) and B (with probability 3/4 of landing heads). She chooses a coin, tosses it, and it lands heads. How likely was the coin to be F? How likely was it to be B? Suppose she tosses the coin 100 times, and it lands heads every time. How likely was it to be F? How ...
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ژورنال
عنوان ژورنال: Artificial Intelligence
سال: 1988
ISSN: 0004-3702
DOI: 10.1016/0004-3702(88)90033-1