Hello ,
The score is impacted by TF , IDF and the field length. -
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/modules-advanced-scripting.html
You need to write a small script to compute this logic via function score
query.
Thanks
Vineeth
On Fri, Nov 14, 2014 at 7:54 AM, Fadel Chafai <[email protected]>
wrote:
> Hi,
>
> with this simple query :
>
> {
> "query": {
> "match": {
> "title": "world"
> }
> }
> }
>
> i have two results :
>
> 1 - "title": "Goodbye World FRENCH", with "_score": 2.7005801,
> 2 - "title": "World War Z TRUEFRENCH", with "_score": 2.6142232,
>
> the second title (World War Z TRUEFRENCH) start with the word *World* but
> it have not the higher score. i think if the title start with the searched
> world it must have more relevance ?
>
> My analyze for the description filed:
>
> "analyzer": {
> "custom_french_analyzer": {
> "tokenizer": "letter",
> "filter": ["asciifolding", "lowercase", "french_stem",
> "elision", "stop"]
> },
>
>
> Thanks,
>
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