Ricardo PÉREZ-AMAT (Universidad R. Juan Carlos I)

Information can be understood as that which reduces uncertainty, whatever the origin of this. In the field of human communication, information is only meaningful if it is part of an action is finished, intentional. Meaning will be raised from the emprirical perspective of use of language.
If we study processing of signification through transmission of normal use of language, we will see that it take place communicating a set of prototype categories, the medullary or central facts, that defines meaning as empirical hypothesis. But if there are central facts to learn the use of words, also it must exits facts more or less peripheral whitch knowledge is necessary in contexts so far of the “denotative conceptual norm”, so that meaning can be represented by a fuzzy set of universe of discourse set.
This concept of meaning can be integrated in a formal model of semantic source. Information can be measured by a non probabilistic entropy.