John F. Sowa wrote:
> Paola, Kingsley, and Cecil,
> [SNIP]
>
> What we do at VivoMind is to represent everything in conceptual
> graphs and to index the graphs by a Cognitive Signature (TM) as
> they arrive. When new graphs arrive, we compute their Cognitive
> Signatures, check whether we ever saw anything similar, and
> retrieve the previous cases.
>
Cool, he kind of thing you can also do over a cluster of servers, even
if you provide SPARQL or SQL as entry points to the engine. (01)
This is a very important point, as this is ultimately how the strange
DBMS void between RDBMS (schema first; column or row stores) and Graph
Model DBs (e.g. RDF Stores) will be bridged. (02)
Remember this post, it will be deemed seminal in the not too distant
future :-)
> The time to find all graphs within a given semantic distance of
> a query graph varies logarithmically with the number of graphs.
> The time to find one graph out of a billion takes three times as
> long as finding one out of a thousand. See slides 10 to 13 of
>
> http://www.jfsowa.com/talks/pursue.pdf
>
>
Amen! (03)
Kingsley
> John
>
>
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> (04)
-- (05)
Regards, (06)
Kingsley Idehen Weblog: http://www.openlinksw.com/blog/~kidehen
President & CEO
OpenLink Software Web: http://www.openlinksw.com (07)
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