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close subject identifiers for GTM
  • http://www.topicmapslab.de/glossary/GTM


The acronym GTM stands for Graphical Topic Maps notation. GTM is a graphical notation used to define ontologies (level 1) and represent Topic Maps instance data (level 0).

Associated Topics

Topic Map Martian Notation

by Antony Pitts 


The proposal is a slideshow which is available here.

H-Maps: An Efficient Approach for Graphical ...

by Markus Leber, Thilo Klöpfer, ...  


Nowadays semantic networks become more important in industry and modern science. For this reason there is a need for an efficient tool allowing …

Was presented at TMRA 2009.

GTM Level 1 Proposal

by Lars Marius Garshol 


This presentation gives not a detailed and outworked definition of the work’s to be done by GTM Level 1, it only defines the shapes of diagrams and …

GTM Preliminary Work

by Jaeho Lee 


This presentation outlines the requirements for the Graphical Notation for Topic Maps (GTM) and gives a survey on existing approaches.

Topic Maps Graph Visualization & Suggested ...

by Jelle Pelfrene and Rani Pinchuk 


The goal of this work is to generate graphical representations that visually present knowledge kept in a topic map, in a way that is best grasped by …

Was presented at TMRA 2010.


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In Musica migrans we mapped the life courses of musicians in the 19th century. Topic Maps provides us the flexibility we need to model the diversity in the lives of the artists.

Lutz Maicher
Musica Migrans
Topic Maps Lab auf der Cebit 2011

Graduate from the Topic Maps Lab