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From Ryan McKinley <ryan...@gmail.com>
Subject Re: Document links
Date Mon, 08 Nov 2010 20:34:18 GMT
On Mon, Nov 8, 2010 at 3:20 PM, Paul Elschot <paul.elschot@xs4all.nl> wrote:
> On Monday 08 November 2010 20:03:59 Ryan McKinley wrote:
>> Any updates/progress with this?
>>
>> I'm looking at ways to implement an RTree with lucene -- and this
>> discussion seems relevant
>
> Did you consider merging the bits of each dimension into a NumericField?
>
> For example: one dimension a0 a1 .. an
> and a second dimension b0 b1 .. bn
> into a0 b0 a1 b1 .. an bn
> and then index this number as a NumericField.
>

Something like the geohash algorithm but with n dimensions?

The linking work that Mark discussed seems nice since it would give
faster access to navigating the tree -- finding N nearest neigbhors
etc...

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