Thanks Hoss. Suppose, I go ahead and modify Similarity.java from
static {
for (int i = 0; i < 256; i++)
NORM_TABLE[i] = SmallFloat.byte315ToFloat((byte)i);
}
TO
static {
for (int i = 0; i < 256; i++)
NORM_TABLE[i] = (float) i * 100.0 /256.0;
}
Should this work ?
Thanks.
P.S. This is a very custom implementation. For the specific problem that I
have, the lengthNorm
is set to 1 (independent of numTerms).
Chris Hostetter wrote:
>
>
> : I want to modify the norms to only include values between 0 and 100.
> : Currently, I have a custom implementation of the default similarity. Is
> it
> : sufficient to override the encodeNorm and decodeNorm methods from the
> base
> : implementation in my custom Similarity class ? Please let me know if
> there
> : are any performance implications to this.
>
> those methods are static, so it's not possible to override them. if you
> are not using doc or field boosts, overriding lengthNorm is suitable for
> your goal.
>
> -Hoss
>
>
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