On Wed, 21 Sep 2016 06:34:15 -0700, Andreas Hubmer  
<andreas.hub...@ebcont.com> wrote:

> Hi Erik,
>
> Thanks, cts:value-tuples is a good hint.
> Do you have an idea of how one could get the URIs, sorted by relevance  
> (of
> some word query for instance)?
>
> I know what the option "score-logtfidf" does in a cts:search. But what is
> the contribution of "score-logtfidf" in the lexicon functions (cts:uris,
> cts:element-values, ...)? I don't see it.

It comes into play when you use the sample/truncate options are used to  
define what the "first N" means.

//Mary

> Regards,
> Andreas
>
>
>
> 2016-09-21 14:25 GMT+02:00 Erik Hennum <erik.hen...@marklogic.com>:
>
>> Hi, Andreas:
>>
>> You can use cts:value-tuples() to form tuples.  List the range index for
>> the sort first and the lexicon to be sorted second (for instance, date  
>> and
>> then uri):
>>
>>     http://docs.marklogic.com/cts:value-tuples
>>
>> Be aware that, if the sorting or sorted values occurs more than once in
>> the document, you'll get a tuple for the cross product over the document
>> (that is, the co-occurrence within the document).
>>
>> The logtfidf score uses the document relevance to the query.
>>
>>
>> Hoping that helps,
>>
>>
>> Erik Hennum
>>
>>
>> ------------------------------
>> *From:* general-boun...@developer.marklogic.com [
>> general-boun...@developer.marklogic.com] on behalf of Andreas Hubmer [
>> andreas.hub...@ebcont.com]
>> *Sent:* Wednesday, September 21, 2016 5:04 AM
>> *To:* MarkLogic Developer Discussion
>> *Subject:* [MarkLogic Dev General] Sorting results of lexicon calls
>>
>> Hi,
>>
>> All the lexicon functions (cts:uris, cts:element-values, ...) support  
>> the
>> options "ascending" and "descending" to define the sort order.
>>
>> But sometimes I would like to sort the result of a lexicon call by some
>> other range index.
>> Example: I would like to get the URIs of all documents, ordered by some
>> date element.
>> Can this be done with the lexicon functions?
>>
>> I've seen that all the lexicon functions support the
>> option "score-logtfidf". What is the effect of that option and the other
>> scoring options (in lexicon calls)? I've tried it and I didn't get any
>> different results.
>>
>> Thanks,
>> Andreas
>>
>> --
>> Andreas Hubmer
>> Senior IT Consultant
>>
>> EBCONT enterprise technologies GmbH
>> Millennium Tower
>> Handelskai 94-96
>> A-1200 Vienna
>>
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>
>


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