[Zope] [ANN] TextIndexNG 2.0 alpha 1 released

[Andreas Jung]

--On Mittwoch, 7. Mai 2003 9:39 Uhr +0100 Chris Withers <chrisw@nipltd.com> 
wrote:

> Andreas Jung wrote:
>>
>>  - Relevance ranking of search results added. Searches are now ranked
>>    using an extended cosine measure. The cosine measure is based on
>>    a vector model and calculates the document "score" based on the
>>    frequency of the query terms inside the document result set.
>
> Can you show an example of how this would be used in a ZCatalog search
> involving some other indexes where the end result of the search should be
> sorted by the relevence rank of the TextIndexNG?
>

I can't :-) The reason is the same as with ZCTextIndex :-)

Andreas