Thanks Lukai for the detailed reply,
- "If you query is too long, it might not very efficient in query
evaluation process. " -- how does Lucene query evaluation works? Is there
any document to refer to?
- "you can read out payload of the match term you have stored" -- what
do you me
Hi lukai, thanks for the reply. Do you mean WAND is a way to resolve this
issue? For "native support", do you mean there is no built-in (existing
ready to use externally open source) module in Lucene to implement WAND? If
so, the performance will really be bad.
regards,
Lin
On Sat, Mar 16, 2013 a
I had implemented wand with solr/lucene. So far there is no performance
issue. There is no native support for this functionality, you need to
implement it by yourself..
On Fri, Mar 15, 2013 at 10:09 AM, Lin Ma wrote:
> Hello guys,
>
> Supposing I have one million documents, and each document ha
Hello guys,
Supposing I have one million documents, and each document has hundreds of
features. For a given query, it also has hundreds of features. I want to
fetch most relevant top 1000 documents by dot product related features of
query and documents (query/document features are in the same feat