Ontology Tools

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Rchoetzlein. Knowledge organization is the problem of arranging and classifying what we collectively know as a society in ways that can be easily understood and communicated to others.

rchoetzlein

The issues addressed in this thesis include the representation and storage of knowledge, semiotics, ontology, classification, systems for knowledge organization, and the visualization and aesthetics of knowledge systems. The Quanta software system is presented as a generic framework for the integrated storage, organization and visualization of human knowledge in interdisciplinary contexts. Novel contributions are made to both technical and conceptual aspects of knowledge organization.

Technical contributions include a hypergraph structure for the storage and efficient representation of knowledge, comparative zoomable timelines for the visualization of events in time, circle packing with dynamic loading to visualize trees, and a distributed architecture and protocol for social knowledge systems. CmapTools - Home Page Cmap.html. Semantic tools.

TreeSheets. Protege Ontology Library. Stanford KSL Network Services. Mindmapping, concept mapping in 3D. MindManager, FreeMind and Personal Brain users. Importing to 3D Topicscape Pro from MindManager, FreeMind and Personal Brain (and exporting to FreeMind) Personal Brain import Some of our early Beta Users were Personal Brain users, so from the beginning, we gave them a way of importing their information into 3D Topicscape. 3D Topicscape Pro can read .pba files (exported by Personal Brain Pro) directly and build you a 3D landscape of the information from the Brain, including the structure, all files and notes.

MindManager, FreeMind and Personal Brain users

The transformation is amazing and the view you will have allows relationships and duplications that were never spotted before to be seen clearly. Not only that, but the import extender can go into the PB database directly and extract Labels, Tags and Types directly. Personal Brain's own exporter will not do that for you. Text 2 Mind Map - An online text to mind map converter. Ontology Matching. LOM: a linguistic ontology matcher based on information retrieva. GUESS: The Graph Exploration System, Download. Download If you would just like to run GUESS you have the option: Version 1.0.3-beta Install the latest beta (08/13/2007).

GUESS: The Graph Exploration System, Download

This does not come with an installer, but has many more features. If you have the 1.0.2 version installed you can just download the "upgrade". RDF-Gravity. Sunil Goyal, Rupert Westenthaler {sgoyal, rwestenthaler}@salzburgresearch.at Salzburg Research, Austria RDF Gravity is a tool for visualising RDF/OWL Graphs/ ontologies.

RDF-Gravity

Its main features are: Conceptual Graphs Home Page. The TAO of Topic Maps. Finding the Way in the Age of Infoglut Table of contents Abstract Topic maps are a new ISO standard for describing knowledge structures and associating them with information resources.

The TAO of Topic Maps

Online Ontology Visualisation. Disco Hyperdata Browser. The Disco - Hyperdata Browser is a simple browser for navigating the Semantic Web as an unbound set of data sources.

Disco Hyperdata Browser

The browser renders all information, that it can find on the Semantic Web about a specific resource, as an HTML page. This resource description contains hyperlinks that allow you to navigate between resources. While you move from resource to resource, the browser dynamically retrieves information by dereferencing HTTP URIs and by following rdfs:seeAlso links.