Changes between Initial Version and Version 1 of Ideas


Ignore:
Timestamp:
05/19/07 16:12:36 (15 years ago)
Author:
kiesel
Comment:

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  • Ideas

    v1 v1  
     1 * Use Skipforward internal namespaces for ontologies ({{{xmpp://schwarz@xmpp.km.opendfki.de/ont/ludopinions#UsesDice}}}) 
     2   * this way people can create own ontologies, and ontology management/evolution can be done similar to facts synchronization 
     3 * Facts/graph synchronization idea 
     4   * every peer implements 
     5     * {{{String getDiffForNamespace(String namespace, String haveHash, String wantHash)}}} 
     6     * {{{String getMostCurrentHash()}}} 
     7     * {{{String isValid(String hash)}}} 
     8     * {{{String getPubkey()}}} 
     9     * {{{? subscribe(?)}}} 
     10   * logic: once a day, every machine dumps its 'own' facts to an NTriples file along with a timestamp and the data's hash 
     11   * when peers call {{{getDiffForNamespace()}}}, a diff from ''haveHash.dat'' to ''wantHash.dat'' is calculated and sent 
     12   * Distributed Storage 
     13     * simple distributed storage (without signatures) with trust can be implemented usind {{{getMostCurrentHash}}} and {{{isValid}}} 
     14     * distributed storage with signatures can be implemented with {{{getPubkey}}} (using a true keyserver might be desirable though) 
     15     * optimized push synchronization could use some subscription mechanism. Integrate with [http://www.xmpp.org/extensions/xep-0060.html XMPP pubsub]? 
     16   * Ontology evolution/rules 
     17     * rules that upgrade existing facts could be added to the diff file