SQL-MapReduce Call - 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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uce1497542673292.ditamap
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dita:id
B700-1022
lifecycle
previous
Product Category
Software
SELECT * FROM HMMDecoder (
  ON pi_loyalty AS "InitStateProb" PARTITION BY user_id
  ON A_loyalty AS "TransProb" PARTITION BY user_id
  ON B_loyalty AS "EmissionProb" PARTITION BY user_id
  ON customer_loyalty_newseq AS "observation" PARTITION BY user_id
    ORDER BY user_id, seq_id, purchase_date ASC
  InitStateModelColumn ('user_id')
  InitStateColumn ('state')
  InitStateProbColumn ('probability')
  TransAttributeColumn ('user_id')
  TransFromStateColumn ('from_state')
  TransToStateColumn ('to_state')
  TransProbColumn ('probability')
  EmitModelColumn ('user_id')
  EmitStateColumn ('state')
  EmitObsColumn ('observed')
  EmitProbColumn ('probability')
  ModelColumn ('user_id')
  SeqColumn ('seq_id')
  ObsColumn ('observation')
  Accumulate ('purchase_date')
) ORDER BY 1, 2, 5;