Description Usage Arguments Value Author(s) See Also Examples
Perplexity is a measurement of how well a probability
distribution or probability model predicts a sample. This functions computes
the perplexity of the prediction by linlk{predict.madlib.lda}
1 2 | ## S3 method for class 'lda.madlib'
perplexity(object, predict_output_table, ...)
|
object |
The result of |
predict_output_table |
The result of |
... |
Arguments passed to or from other methods, not implemented yet. |
A numeric value that indicates the perplexity of the LDA prediction.
Author: Predictive Analytics Team at Pivotal Inc.
Maintainer: Frank McQuillan, Pivotal Inc. fmcquillan@pivotal.io
madlib.lda
builds a topic model using a set of documents.
1 2 3 4 | ## Not run:
## Please see the examples in madlib.lda doc.
## End(Not run)
|
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