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Concept

KAON

Overview

KAON (Karlsruhe ontology) is an ontology infrastructure developed by the University of Karlsruhe and the Research Center for Information Technologies in Karlsruhe.

Its first incarnation was developed in 2002 and supported an enhanced version of RDF ontologies.

Several tools like the graphical ontology editor OIModeler or the KAON Server were based on KAON.

There are ontology learning companion tools which take non-annotated natural language text as input: TextToOnto (KAON-based) and Text2Onto (KAON2-based). Text2Onto is based on the Probabilistic Ontology Model (POM).

In 2005, the first version of KAON2 was released, offering fast reasoning support for OWL ontologies. KAON2 is not backward-compatible with KAON. KAON2 is developed as a joint effort of the Information Process Engineering (IPE) at the Research Center for Information Technologies (FZI), the Institute of Applied Informatics and Formal Description Methods (AIFB) at the University of Karlsruhe, and the Information Management Group (IMG) at the University of Manchester.

KAON, TextToOnto, and Text2Onto are open source, based on Java. KAON2 is not open source, but the executable can be downloaded from the KAON2 site.

Overview adapted from Wikipedia (CC BY-SA 4.0; see the article history for authors).

Possible passages

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  1. CALALUCA demonstrated a portion of Volume 160, because it had the most anomalies in it. The software was created by Electronic Book Technologies of Providence, RI, and is called Dynatext. The software works only with SGML-coded data. Viewing a table of contents on the screen, the audience saw how Dynatext treats each element as a book and attempts to simplify movement through a volume.

    Library of Congress, Workshop on Electronic Texts

    States what KAON is.

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  2. Now this requires that the number of events concerned should be infinite in any finite period of time. If this is to be the case in the world of one man's sense-data, and if each sense-datum is to have not less than a certain finite temporal extension, it will be necessary to assume that we always have an infinite number of sense-data simultaneous with any given sense-datum. Applying similar considerations to space…

    Bertrand Russell, Our Knowledge of the External World as a Field for Scientific Method in Philosophy

    States what KAON is.

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  3. Or by the usage of language. Thus any mixed drink is called {omicron iota nu omicron sigma}, 'wine.' Hence Ganymede is said 'to pour the wine to Zeus,' though the gods do not drink wine. So too workers in iron are called {chi alpha lambda kappa epsilon alpha sigma}, or workers in bronze. This, however, may also be taken as a metaphor.

    Aristotle, The Poetics of Aristotle

    States what KAON is.

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Related ideas

Place in the tradition

Part of Description logic.

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