Logic Of Information
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The logic of information, or the logical theory of information, considers the information content of logical
sign A sign is an object, quality, event, or entity whose presence or occurrence indicates the probable presence or occurrence of something else. A natural sign bears a causal relation to its object—for instance, thunder is a sign of storm, or me ...
s and expressions along the lines initially developed by
Charles Sanders Peirce Charles Sanders Peirce ( ; September 10, 1839 – April 19, 1914) was an American scientist, mathematician, logician, and philosopher who is sometimes known as "the father of pragmatism". According to philosopher Paul Weiss (philosopher), Paul ...
. In this line of work, the concept of information serves to integrate the aspects of signs and expressions that are separately covered, on the one hand, by the concepts of
denotation In linguistics and philosophy, the denotation of a word or expression is its strictly literal meaning. For instance, the English word "warm" denotes the property of having high temperature. Denotation is contrasted with other aspects of meaning in ...
and extension, and on the other hand, by the concepts of
connotation A connotation is a commonly understood cultural or emotional association that any given word or phrase carries, in addition to its explicit or literal meaning, which is its denotation. A connotation is frequently described as either positive or ...
and comprehension. Peirce began to develop these ideas in his lectures "On the Logic of Science" at
Harvard University Harvard University is a Private university, private Ivy League research university in Cambridge, Massachusetts, United States. Founded in 1636 and named for its first benefactor, the History of the Puritans in North America, Puritan clergyma ...
(1865) and the
Lowell Institute The Lowell Institute is a United States educational foundation located in Boston, Massachusetts, providing both free public lectures, and also advanced lectures. It was endowed by a bequest of $250,000 left by John Lowell Jr., who died in 1836. T ...
(1866).


See also

*
Charles Sanders Peirce bibliography This Charles Sanders Peirce bibliography consolidates numerous references to the writings of Charles Sanders Peirce, including letters, manuscripts, publications, and . For an extensive chronological list of Peirce's works (titled in English), se ...
*
Information theory Information theory is the mathematical study of the quantification (science), quantification, Data storage, storage, and telecommunications, communication of information. The field was established and formalized by Claude Shannon in the 1940s, ...
*
Inquiry An inquiry (also spelled as enquiry in British English) is any process that has the aim of augmenting knowledge, resolving doubt, or solving a problem. A theory of inquiry is an account of the various types of inquiry and a treatment of the ...
* Philosophy of information * Pragmatic maxim * Pragmatic theory of information * Pragmatic theory of truth *
Pragmaticism "Pragmaticism" is a term used by Charles Sanders Peirce for his pragmatic philosophy starting in 1905, in order to distance himself and it from pragmatism, the original name, which had been used in a manner he did not approve of in the "literary ...
*
Pragmatism Pragmatism is a philosophical tradition that views language and thought as tools for prediction, problem solving, and action, rather than describing, representing, or mirroring reality. Pragmatists contend that most philosophical topics†...
*
Scientific method The scientific method is an Empirical evidence, empirical method for acquiring knowledge that has been referred to while doing science since at least the 17th century. Historically, it was developed through the centuries from the ancient and ...
* Semeiotic *
Semiosis Semiosis (, ), or sign process, is any form of activity, conduct, or process that involves signs, including the production of meaning. A sign is anything that communicates a meaning, that is not the sign itself, to the interpreter of the sig ...
*
Semiotics Semiotics ( ) is the systematic study of sign processes and the communication of meaning. In semiotics, a sign is defined as anything that communicates intentional and unintentional meaning or feelings to the sign's interpreter. Semiosis is a ...
*
Semiotic information theory Information theory is the mathematical study of the quantification, storage, and communication of information. The field was established and formalized by Claude Shannon in the 1940s, though early contributions were made in the 1920s through ...
*
Sign relation A sign relation is the basic construct in the theory of signs, also known as semiotics, as developed by Charles Sanders Peirce. Anthesis Thus, if a sunflower, in turning towards the sun, becomes by that very act fully capable, without further ...
*
Sign relational complex In semiotics a sign relational complex is a generalization of a sign relation that allows for empty components in the ''elementary sign relations'' or sign relational triples of the form (object, sign, interpretant). Generally speaking, when it c ...
*
Triadic relation In mathematics, a ternary relation or triadic relation is a finitary relation in which the number of places in the relation is three. Ternary relations may also be referred to as 3-adic, 3-ary, 3-dimensional, or 3-place. Just as a binary relatio ...


References

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Luciano Floridi Luciano Floridi (; born 16 November 1964) is an Italian and British philosopher. He is the director of the Digital Ethics Center at Yale University. He is also a Professor of Sociology of Culture and Communication at the University of Bologna ...

''The Logic of Information''presentationdiscussion
Télé-université (
Université du Québec The Université du Québec () is a system of ten provincially-run public universities in Quebec, Canada. Its headquarters are in Quebec City. The university coordinates 1400 programs for over 100,000 students. The government of Quebec founded ...
), 11 May 2005, Montréal, Canada. *
Luciano Floridi Luciano Floridi (; born 16 November 1964) is an Italian and British philosopher. He is the director of the Digital Ethics Center at Yale University. He is also a Professor of Sociology of Culture and Communication at the University of Bologna ...

''The logic of being informed''
Logique et Analyse. 2006, 49.196, 433–460.


External links

* Peirce, C.S. (1867), "Upon Logical Comprehension and Extension"

Information theory Semiotics Logic Charles Sanders Peirce {{semiotics-stub