Thanks so much, that explains it.
Brendan
On Jun 11, 2008, at 4:00 PM, Yonik Seeley wrote:
Field norms have limited precision (it's encoded as an 8 bit float) so
you are probably seeing rounding.
-Yonik
On Wed, Jun 11, 2008 at 2:13 PM, Brendan Grainger
<[EMAIL PROTECTED]> wrote:
Hi Yonik,
Field norms have limited precision (it's encoded as an 8 bit float) so
you are probably seeing rounding.
-Yonik
On Wed, Jun 11, 2008 at 2:13 PM, Brendan Grainger
<[EMAIL PROTECTED]> wrote:
> Hi Yonik,
>
> I just realized that the stemmer does make a difference because of synonyms.
> So on indexin
Hi Yonik,
I just realized that the stemmer does make a difference because of
synonyms. So on indexing using the new stemmer "converter hanger
assembly replacement" gets expanded to: "converter hanger assembly
assemble replacement" so there are 5 terms which gets a length norm of
0.4472136
Hi Yonik,
Yes I did rebuild the index and they are the same document (just
verified). The only thing that changed was the stemmer, but that makes
no sense to me. Also, if the equation for the fieldNorm is:
fieldBoost * lengthNorm = fieldBoost * 1 /sqrt(numTermsForField)
Then that would mea
That is strange... did you re-index or change the index? If so, you
might want to verify that docid=3454 still corresponds to the same
document you queried earlier.
-Yonik
On Wed, Jun 11, 2008 at 1:09 PM, Brendan Grainger
<[EMAIL PROTECTED]> wrote:
> I've just changed the stemming algorithm sli
Hi,
I've just changed the stemming algorithm slightly and am running a few
tests against the old stemmer versus the new stemmer. I did a query
for 'hanger' and using the old stemmer I get the following scoring for
a document with the title: Converter Hanger Assembly Replacement
6.4242806