Copyright © Philip M. Parker, INSEAD. Terms of Use.

SEMANTIC NETWORK

Specialty Definition: SEMANTIC NETWORK

DomainDefinition

Computing

Semantic network A graph consisting of nodes that represent physical or conceptual objects and arcs that describe the relationship between the nodes, resulting in something like a data flow diagram. Semantic nets are an effective way to represent data as they incorporate the inheritance mechanism that prevents duplication of data. That is, the meaning of a concept comes from its relationship to other concepts and the information is stored by interconnecting nodes with labelled arcs. (1999-01-07). Source: The Free On-line Dictionary of Computing.

Source: compiled by the editor from various references; see credits.

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Specialty Definition: Semantic network

(From Wikipedia, the free Encyclopedia)

A semantic network is often used as a form of knowledge representation. It is a directed graph consisting of vertices which represent concepts and edges which represent semantic relations between the concepts.

Semantic networks are a common type of machine-readable dictionaries.

Important semantic relations:

An example of a semantic network is WordNet, a lexical database of English.

The link and lexical structure of the Wikipedia might also be regarded as a simple example of a semantic network, with the following properties:

Such networks involve fairly loose semantic associations that are nonetheless useful for human browsing. It is possible to represent logical descriptions using semantic networks such as the Existential Graphs of Charles S. Peirce or the related Conceptual Graphs of John F. Sowa. These have expressive power equal to or exceeding standard first-order predicate logic. Unlike WordNet or other lexical or browsing networks, semantic networks using these can be used for reliable automated logical deduction. Some automated reasoners exploit the graph-theoretic features of the networks during processing.

"Semantic Nets" were first invented for computers by Richard H. Richens of the Cambridge Language Research Unit in 1956 as an "interlingua" for machine translation of natural languages. They were developed as "semantic networks" for knowledge representation and reasoning by M. Ross Quillian in 1966.

On can consider a mind map to be a very free form variant of a semantic network. By using colors and pictures the emphasis is on generating a semantic net which evokes human creativity.

In the 1960s to 1980s the idea of a semantic link was developed within hypertext systems as the most basic unit, or edge, in an semantic network. These ideas were extremely influential, and there have been many attempts to add typed link semantics to HTML and XML.

See also:

External links

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Semantic network."

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Crosswords: SEMANTIC NETWORK

Specialty definitions using "SEMANTIC NETWORK": NETLproperty inheritanceUnified Medical Language System. (references)

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Modern Translation: SEMANTIC NETWORK

Language Translations for "SEMANTIC NETWORK"; alternative meanings/domain in parentheses.

Danish

  

semantisk netværk (associative net, associative network, semantic net), semantisk net (associative net, associative network, semantic net), associativt netværk (associative net, associative network, semantic net), associativt net (associative net, associative network, semantic net). (various references)

   

Dutch

  

semantisch netwerk (associative net, associative network, semantic net), semantisch net (associative net, associative network, semantic net). (various references)

   

Finnish

  

semanttinen verkko (associative net, associative network, semantic net), assosiatiivinen verkko (associative net, associative network, semantic net). (various references)

   

French

  

réseau sémantique (semantic net). (various references)

   

German

  

semantisches Netzwerk (associative net, associative network, semantic net), semantisches Netz (associative net, associative network, semantic net). (various references)

   

Greek 

  

σημαντικό δίκτυο (associative net, associative network, semantic net). (various references)

   

Italian

  

reticolo semantico (associative net, associative network, semantic net), rete semantica (associative net, associative network, semantic net). (various references)

   

Pig Latin

  

emanticsay etworknay

   

Portuguese

  

reticulado semântico (associative net, associative network, semantic net). (various references)

   

Spanish

  

red semántica (associative net, associative network, semantic net). (various references)

   

Swedish

  

semantiskt nät (associative net, associative network, semantic net). (various references)

Source: compiled by the editor from various translation references.

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Anagrams: SEMANTIC NETWORK

Scrabble® Enable2K-Verified Anagrams

Words within the letters "a-c-e-e-i-k-m-n-n-o-r-s-t-t-w"

-3 letters: actinometers, cementations.

-4 letters: actinometer, awestricken, cementation, consternate, enantiomers, marionettes, remittances, renominates, transection.

-5 letters: ancientest, antismoker, atonements, carnotites, certainest, constraint, containers, contemners, cremations, crenations, emittances, enactments, enantiomer, entertains, increments, intercaste, interments, interocean, maisonette, manticores, marionette, martensite, mentations, mentioners, meterstick, microstate, microwatts, minestrone, monetarist, monstrance, nanometers, nectarines, newmarkets, nicknamers, noisemaker, octameters, orientates, racketiest, remittance, renominate.

Source: compiled by the editor from various references; see credits.

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INDEX

1. Crosswords
2. Translations: Modern
3. Anagrams
4. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.