Well, maybe this trick is better?
while(parseFile) {
String keyword = ...;
String score = ...;
doc.add(new Field("keywords", keyword, Field.Store.NO,
Field.Index.ANALYZED));
doc.add(new NumericField(keyword).setAsDouble(score));
}
Then, I guess I can sort based on the value of the field corresponding to the
keyword that I search for.
Ill run with this for now to see if it works.
Thanks
C
On Jan 24, 2011, at 1:16 PM, Erick Erickson wrote:
> I think all you need to do is index the keywords in one field and weights in
> another.
> Then just search on keywords and sort on weight.
>
> Note: the field you sort on should NOT be tokenized.
>
> Best
> Erick
>
> On Mon, Jan 24, 2011 at 4:02 PM, Chris Schilling <ch...@cellixis.com> wrote:
>
>> Hello,
>>
>> I have a bunch of text documents formatted like so:
>>
>> keyword1 wt1
>> keyword2 wt2
>> keyword3 wt3
>>
>> I would like to index the documents based on the keywords. When I retrieve
>> (search) for a keyword, I would like the list of documents to be sorted by
>> the weight for that keyword. Is there an example anywhere of how to do
>> this. I own LIA, but have not made it through the entire book yet.
>> Apologies if this is addressed.
>>
>> Thank you!
>> Chris S.
>>
>>
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