Semantic Web Project Status

looneyvillebiologistInternet και Εφαρμογές Web

21 Οκτ 2013 (πριν από 4 χρόνια και 2 μήνες)

99 εμφανίσεις

Semantic Web Project Status

Tim Peek

Adrian Diaz

Eric Clark

Project Status

The Computing Ontology Project



Refined our original ontology based on
Software Engineering section of the
Computing Ontology Project website


Based on:
http://what.csc.villanova.edu/twiki/bin/vie
w/Main/SoftwareEngineering


Extended and added relationships within
our ontology

Project Status


Improvements to existing ontology:


Added properties, definitions, characteristics to
better define additions to the knowledge base


Made classes disjoint where appropriate


Reorganized hierarchy


Added “Software Engineering Topic” class and subclasses


Object properties define relationships


Still a large ontology.


Tools & knowledge
representation

Tools


Protégé originally used for storing the
ontology


Other visualization tools (ideas)


OWL Viz plugin for Protégé for diagramming


Knowledge Representation


Originally OWL and RDF Schema


Transitioning Ontology into Cyc KB

Tools & knowledge
representation

Building our Ontology into ResearchCyc
Software Engineering Ontology


Adding Classes/Concepts from our
ontology (Protégé) into ResearchCyc


Website:


http://68.82.165.50:3602/cgi
-
bin/cyccgi/cg?cb
-
start

Transition from OWL to Cyc


Goal is to ensure that the classes and
relationships are preserved from our OWL
ontology


Keep both knowledge representations (OWL
& Cyc)


Refer to Computing Ontology website for
discrepancies.


Extend knowledge base using inputs such as
text books and websites.

Goals

Develop practical ontology

Potential uses:


Querying and Deriving information


Leverage Cyc KB and NL to process data

(for example: University course listings, curriculum
and etc.)


Create Cyc constants and assertions.


Automated process for gathering information and
verifying the data.


Potentially develop a visual representation of data.


Application friendly ontology


Potential Issues

Classifying relationships properly

Adapting original relations into Cyc KB

Developing meaningful data representation


useful to our audience

Working to improve “use cases”.

Data collection

Instantiation

Representing / synchronizing Ontology in
both OWL and Cyc.