Makoto Yui created HIVEMALL-126:
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Summary: Max Entropy Classifier for Text classification
Key: HIVEMALL-126
URL: https://issues.apache.org/jira/browse/HIVEMALL-126
Project: Hivemall
Issue Type: New Feature
Reporter: Makoto Yui
Max Entropy Classifier (a.k.a. Multi-nominal/Multiclass Logistic Regression)
[1,2] is useful for Text classification.
We have [an incoming pull
request|https://github.com/apache/incubator-hivemall/pull/93] of Max Entropy
Classifier that uses [Apache
OpenNLP|https://opennlp.apache.org/docs/1.7.2/manual/opennlp.html#opennlp.ml.maxent]
internally.
[1]
http://blog.datumbox.com/machine-learning-tutorial-the-max-entropy-text-classifier/
[2] https://en.wikipedia.org/wiki/Multinomial_logistic_regression
Need to check the quality of OpenNLP MaxEnt and it might be better to create
own Multinominal Logistic Regression (e.g., based on smile).
https://github.com/haifengl/smile/blob/master/core/src/main/java/smile/classification/LogisticRegression.java
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