Reputation: 21
Natural Language Processing using Apache SOLR
I am working on an application where we use Apache SOLR as an Index Server. A new requirment requires us to implement "Natural Language Processing" on the already indexd products. Seeking for the suggestion. how should i proceed here. And if there are any Java Frameworks/Library availabel with apache solr to address this issue.
Upvotes: 1
Views: 1174
Answers (1)
Reputation: 1758
Your question is about using "Natural Language Processing" in solr.
You have not specified what that mean to you.
It could mean: Detection of language and heuristic for stemming
In this case take a look to the documentation:
- https://cwiki.apache.org/confluence/display/solr/Detecting+Languages+During+Indexing
- https://cwiki.apache.org/confluence/display/solr/Language+Analysis#LanguageAnalysis-Language-SpecificFactories
It could e.g. also mean using morphology for stemming ( morphological analysis / lemmatization ). In this case there are open source products like
- http://nlp.stanford.edu/software/ (for english, looks fine)
- https://dev2.dariah.eu/wiki/display/TextGrid/Lemmatizer (for german, looks outdated)
and commerzial products like
Upvotes: 0
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