Re: index structure for 114-dimension vector

From: "Alexander Staubo" <alex(at)purefiction(dot)net>
To: "Andrew Lazarus" <andrew(at)pillette(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: index structure for 114-dimension vector
Date: 2007-05-01 20:27:23
Message-ID: 88daf38c0705011327u5d704932vcd7d9cfb4f29b62a@mail.gmail.com
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On 5/1/07, Andrew Lazarus <andrew(at)pillette(dot)com> wrote:
> Let me just thank the list, especially for the references. (I found
> similar papers myself with Google: and to think I have a university
> library alumni card and barely need it any more!)
>
> I'll write again on the sorts of results I get.

Looking forward to hearing about them. I have worked with such dataset
problems, but never attempted to apply them to a relational database
such as PostgreSQL. If you want speed, nothing beats in-memory vectors
on a modern CPU architecture.

Alexander.

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