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  #31  
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Alain Reymond
 
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Default Re: Distance and database - 10-08-2008 , 07:17 AM








Laurenz Albe a écrit :
Quote:
Alain Reymond <arwebmail (AT) skynet (DOT) be> wrote:

I have got some information and the problem can be related to kd-trees
and knn-trees.
The search must be much faster but I do not know if there is any
experience with postgres and sql in that field.


Based on these key words I looked a second time,
and I saw http://www.cs.purdue.edu/spgist/ which might be interesting.

Yours,
Laurenz Albe

Very interesting indeed. Thank you.

Alain


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  #32  
Old   
Alain Reymond
 
Posts: n/a

Default Re: Distance and database - 10-08-2008 , 07:17 AM








Laurenz Albe a écrit :
Quote:
Alain Reymond <arwebmail (AT) skynet (DOT) be> wrote:

I have got some information and the problem can be related to kd-trees
and knn-trees.
The search must be much faster but I do not know if there is any
experience with postgres and sql in that field.


Based on these key words I looked a second time,
and I saw http://www.cs.purdue.edu/spgist/ which might be interesting.

Yours,
Laurenz Albe

Very interesting indeed. Thank you.

Alain


Reply With Quote
  #33  
Old   
Alain Reymond
 
Posts: n/a

Default Re: Distance and database - 10-08-2008 , 07:17 AM





Laurenz Albe a écrit :
Quote:
Alain Reymond <arwebmail (AT) skynet (DOT) be> wrote:

I have got some information and the problem can be related to kd-trees
and knn-trees.
The search must be much faster but I do not know if there is any
experience with postgres and sql in that field.


Based on these key words I looked a second time,
and I saw http://www.cs.purdue.edu/spgist/ which might be interesting.

Yours,
Laurenz Albe

Very interesting indeed. Thank you.

Alain


Reply With Quote
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