Training name finder only with names fails
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Key: OPENNLP-9
URL: https://issues.apache.org/jira/browse/OPENNLP-9
Project: OpenNLP
Issue Type: Bug
Components: Name Finder
Affects Versions: 1.5.0
Reporter: Jörn Kottmann
A. Allen:
"I followed the instructions
in the wiki and used pieces of the sample code, but keep getting the
following:
Indexing events using cutoff of 5
Computing event counts... done. 29376 events
Indexing... done.
Sorting and merging events... done. Reduced 29376 events to 8313.
Done indexing.
Incorporating indexed data for training...
done.
Number of Event Tokens: 8313
Number of Outcomes: 1
Number of Predicates: 11869
...done.
Computing model parameters...
Performing 100 iterations.
1: .. loglikelihood=0.0 1.0
2: .. loglikelihood=0.0 1.0
Exception in thread "main" java.lang.IllegalArgumentException: Model not
compatible with name finder!
at
opennlp.tools.namefind.TokenNameFinderModel.<init>(TokenNameFinderModel.java:50)
at opennlp.tools.namefind.NameFinderME.train(NameFinderME.java:350)
at opennlp.tools.namefind.NameFinderME.train(NameFinderME.java:356)
at NameTrainer.main(NameTrainer.java:21)
My training data looks like this:
<START:person>Neil Abercrombie<END>
<START:person>Anibal Acevedo-Vila<END>
<START:person>Gary Ackerman<END>
<START:person>Robert Aderholt<END>
<START:person>Daniel Akaka<END>
<START:person>Todd Akin<END>
<START:person>Lamar Alexander<END>
<START:person>Rodney Alexander<END>
"
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