7.00.02 - Output - Aster Analytics

Teradata Aster® Analytics Foundation User GuideUpdate 2

Product
Aster Analytics
Release Number
7.00.02
Published
September 2017
Language
English (United States)
Last Update
2018-04-17
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LDATrainer Example Message
message
Outputtable "ldaout1" is created successfully.

Training converged after 7 iterate steps with delta 4.2582574160277766E-5

There are 20 documents with 520 words in the training set, the perplexity is 92.139160

The following query returns the output shown in the following table:

SELECT * FROM ldaout1 ORDER BY docid, topicid;
LDATrainer Example Output Table ldaout1
docid topicid topicweight
1 0 0.00442669824335036
1 1 0.00364972124026978
1 2 0.00313760355154859
1 3 0.985083744464884
1 4 0.00370223249994785
2 0 0.00333404274412358
2 1 0.00272130082493761
2 2 0.00322554604431533
2 3 0.986818406648743
... ... ...