What if every subject that we think about can have explicit representation in our computers?

Subject: PSI

PSI: http://psi.ontopedia.net/PSI

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Friday,  March 06,   2009,  11:32 PM

Finding 'facts' (without scanning millions of documents)

 

The new version of Ontopedia PSI server is out. There are several interesting features in this release. We introduced auto-reification of all assertions, “everything is a subject” now. In the new version, preferable and recommended way to model web resources is to model them as first class “subjects”. Another interesting feature is ability to search for ‘facts’ related to various subjects. ...

 
· Generic User Interface  · PSI · Subject-centric computing ·

Saturday,  October 25,   2008,  07:03 PM

Watching an interview about Powerset

 

InfoQ published an interview with Tom Preston-Werner on Powerset, GitHub, Ruby and Erlang. I really like projects that try to analyze text/resources on the web and try to implement “smart search”. Powerset is one of these projects. But what I like even more is the approach when we explicitly represent facts/information items using open knowledge representation standards such as Topic Maps or RDF. ...

 
· PSI · RDF · Subject-centric computing · Topic Maps · XTM ·

Archive:
  • Extending Ontopedia PSI server to handle PURLs: support for RDF, step one

    I have been thinking about RDF support on Ontopedia PSI server for quite some time. Semantic Technology Conference that I attended this spring gave me some new ideas in this direction. I decided to follow recommendations from Eric Miller’s and David Wood’s presentation “Persistent Identifiers for the ‘Real Web’” regarding PURLs (Persistent Uniform Resource Locators). Ontopedia PSI server was extended to handle PURLs

  • The new version of Ontopedia PSI server

    The new version of Ontopedia PSI server is out now. It is possible to represent various types of assertions related to subjects (names, occurrences, associations). The new PSI server allows also to record and integrate opinions of different users. Its internal knowledge representation is optimized for paraconsistent reasoning

  • 2008 Semantic Technology Conference: random observations

    I am back from Semantic Technology Conference. It is becoming bigger and bigger each year. This year there were more than hundred sessions, full day of tutorials, product exhibition. It was quite crowded and energizing.

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