Hi Radim,
There is a REST function, candidates, that might provide (some of) what you
need [1], although I do not understand why Brazil is repeated identically,
those should be alternative candidates. The output is as follows:
<annotation text="15:38:851164983 Brazilian state-run giant oil company
Petrobras signed a three-year technology and research cooperation agreement
with oil service provider Halliburton.">
<surfaceForm name="Brazilian" offset="16">
<resource label="Brazil" uri="Brazil"
contextualScore="0.018927782866939115"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
<resource label="Brazil" uri="Brazil" contextualScore="-1.0"
percentageOfSecondRank="0.0053615757054691435" support="69165"
priorScore="6.639762213857712E-4" finalScore="0.9941896042302448"
types="Schema:Place, DBpedia:Place, DBpedia:PopulatedPlace, Schema:Country,
DBpedia:Country"/>
</surfaceForm>
<surfaceForm name="Petrobras" offset="54">
<resource label="Petrobras" uri="Petrobras"
contextualScore="0.9692394504049187" percentageOfSecondRank="0.0" support="337"
priorScore="3.235162099428973E-6" finalScore="0.9999064540541291"
types="DBpedia:Agent, Schema:Organization, DBpedia:Organisation,
DBpedia:Company"/>
</surfaceForm>
<surfaceForm name="Halliburton" offset="156">
<resource label="Halliburton" uri="Halliburton"
contextualScore="0.9998352848224697" percentageOfSecondRank="0.0" support="456"
priorScore="4.377548716141281E-6" finalScore="0.9999996411006653"
types="DBpedia:Agent, Schema:Organization, DBpedia:Organisation,
DBpedia:Company"/>
</surfaceForm>
Regards,
Stefano
[1] https://github.com/dbpedia-spotlight/dbpedia-spotlight/wiki/Web-service
From: Radim Rehurek <[email protected]<mailto:[email protected]>>
Date: Tuesday 17 June 2014 15:13
To: Joachim Daiber <[email protected]<mailto:[email protected]>>
Cc:
"[email protected]<mailto:[email protected]>"
<[email protected]<mailto:[email protected]>>,
Stefano Bocconi <[email protected]<mailto:[email protected]>>
Subject: Re: [Dbp-spotlight-users] How is the confidence value calculated?
Hello Jo,
The statistical model selects the best annotations by maximizing the
probability that the entity could have generated a particular surface form and
the context. The final model score for each entity is of the form P(surface
form, context, entity) = P(sf | e) P(context | e) P(e).
thanks for the clarification. Is it possible to add this probability (~its
logarithm) to the REST output as well? Next to `support` and `similarityScore`
etc. I'd like to experiment with it.
I'll try to do a pull request, but it will take me time. I'm hoping someone
already well-versed in the current codebase can add it much more easily/quickly.
Best,
Radim
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