Reece H. Dunn created OPENNLP-1340:
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Summary: Get the probability for a sequence without copying the
probabilities
Key: OPENNLP-1340
URL: https://issues.apache.org/jira/browse/OPENNLP-1340
Project: OpenNLP
Issue Type: Wish
Components: POS Tagger
Affects Versions: 1.9.3
Reporter: Reece H. Dunn
The "opennlp.tools.util.Sequence" class has a "getOutcomes" method that returns
the outcomes as the underlying list without copying the data. However, the
"getProbs" method returns the probabilities as an array copy of the underlying
probabilities list.
It would be useful to have the following accessor methods to avoid the copy
(and an accessor for the outcomes for API consistency):
{code:java}
public int getSize() {
return outcomes.size();
}
public String getOutcome(int index) {
return outcomes.get(index);
}
public double getProb(int index) {
return probs.get(index);
}
{code}
The motivation is that I want to convert the "POSTagger.topKSequences" to a
"Map<String, Double>", in addition to locating the highest probability tag in
the result.
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