[jira] [Resolved] (STANBOL-1266) EntityLinking engines should consider Chunks with NER annotations

["Rupert Westenthaler (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/STANBOL-1266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rupert Westenthaler resolved STANBOL-1266.
------------------------------------------

       Resolution: Fixed
    Fix Version/s: 0.12.0

implemented with http://svn.apache.org/r1560281 in 0.12 and merged to trunk with http://svn.apache.org/r1560286

> EntityLinking engines should consider Chunks with NER annotations
> -----------------------------------------------------------------
>
>                 Key: STANBOL-1266
>                 URL: https://issues.apache.org/jira/browse/STANBOL-1266
>             Project: Stanbol
>          Issue Type: Improvement
>          Components: Enhancement Engines
>    Affects Versions: 0.12.0
>            Reporter: Rupert Westenthaler
>            Assignee: Rupert Westenthaler
>             Fix For: 0.12.0
>
>
> Detected Named Entities are represented in the AnalyzedText content part by a Chunk with a NER_ANNOTATION. In addition NLP engines may (or may not) also add a PHRASE_ANNOTATION for the same Chunk. However the EntityLinking engines currently only consider PHRASE_ANNOTATION when looking for processable Chunks. Because of that they will not consider Named Entities in cases where NER engines do not provide PHRASE_ANNOTATIONs.
> Because especially chunks of NER_ANNOTATIONs are extremely useful for Entity Linking this issue will change the behavior so that Chunks with a NER_ANNOTATION are marked as processable in cases where Nouns are included as processable phrase type in the TextProcessingConfig of the EntityLinkingEngine.
> This depends somehow on STANBOL-1262, as without the 'old' processing of Chunks this would result in unintended merging of Noun Phrases and NER chunks.



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