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Packages that use org.apache.mahout.clustering.lda.cvb | |
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org.apache.mahout.clustering.lda.cvb |
Classes in org.apache.mahout.clustering.lda.cvb used by org.apache.mahout.clustering.lda.cvb | |
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CachingCVB0Mapper
Run ensemble learning via loading the ModelTrainer with two TopicModel instances:
one from the previous iteration, the other empty. |
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CachingCVB0PerplexityMapper.Counters
Hadoop counters for CachingCVB0PerplexityMapper , to aid in debugging. |
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ModelTrainer
Multithreaded LDA model trainer class, which primarily operates by running a "map/reduce" operation, all in memory locally (ie not a hadoop job!) : the "map" operation is to take the "read-only" TopicModel and use it to iteratively learn the p(topic|term, doc)
distribution for documents (this can be done in parallel across many documents, as the
"read-only" model is, well, read-only. |
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TopicModel
Thin wrapper around a Matrix of counts of occurrences of (topic, term) pairs. |
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