Combining uncertain information of differing modalities
نویسندگان
چکیده
منابع مشابه
Combining Uncertain Estimates
In an expert system, it is necessary to supply the values of various parameters. Ideally, an absolutely reliable source is available to supply an exact value for any parameter. In reality, one may have unreliable, unconfident, conflicting estimates of the value for a particular parameter. This paper is a consideration of how to represent and combine imperfect estimates. It is assumed that the k...
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A formal theory of information should represent A consistent system of questions Aggregation or combination of information Focussing or Extraction of information Information algebra (Φ, D) cover these aspects: D a lattice of domains (questions) Φ a semigroup under combination ∀x ∈ D, φ ∈ Φ, φ ⇒x is the information in φ relating to x. Axiomatics Formal definitions and axioms: (Φ, D) is a two-sor...
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ژورنال
عنوان ژورنال: Information Sciences
سال: 2015
ISSN: 0020-0255
DOI: 10.1016/j.ins.2015.06.009