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From Luís Filipe Nassif <lfcnas...@gmail.com>
Subject Re: N-dimensional Point Indexing
Date Tue, 06 Feb 2018 18:07:24 GMT
Is it limited up to 8 dimensions as described at
https://www.elastic.co/blog/lucene-points-6.0?

2018-02-06 15:35 GMT-02:00 Luís Filipe Nassif <lfcnassif@gmail.com>:

> Sorry, I was looking at the wrong place. Should I use BinaryPoint (
> https://lucene.apache.org/core/6_0_0/core/org/apache/
> lucene/document/BinaryPoint.html) ?
>
> 2018-02-06 14:17 GMT-02:00 Luís Filipe Nassif <lfcnassif@gmail.com>:
>
>> Hi all,
>>
>> Lucene is able to index generic n-dimensional points for efficient
>> similarity or nearest neightbors search? I have looked at spatial package
>> in the past but seems it is specific to geo points? The use case is to
>> index image feature vectors to search for similar images in a corpus.
>>
>> Currently we are using lucene to text search and we would like to not
>> have to manage two different index structures, synchronize commits, so on.
>>
>> Thank you,
>> Luis Nassif
>>
>
>

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