HMMDecoder (version 1.3) - Aster Analytics

SELECT * FROM HMMDecoder(
  ON  init_prob_table  AS "InitStateProb" PARTITION BY  model_key 
  ON  trans_prob_table  AS "TransProb" PARTITION BY  model_key 
  ON  emission_prob_table  AS "EmissionProb" PARTITION BY  model_key 
  ON  observation_table  AS "observation" PARTITION BY  model_key 
    ORDER BY  time_ordered_sequence_attributes  ASC
  InitStateModelKey ('model_attribute')
  InitStateKey ('state_key_attribute')
  InitStateProbKey ('probability')
  StateTransModelKey ('model_attribute')
  StateTransFromStateKey ('from_state_key_attribute')
  StateTransToStateKey ('to_state_key_attribute')
  StateTransProbKey ('probability')
  EmitModelKey ('model_attribute')
  EmitStateKey ('state_key_attribute')
  EmitObservedKey ('observed_key_attribute')
  EmitProbKey ('probability')]
  ModelColumn ('model_attribute')     
  SequenceKey ('seq_attribute')
  ObservedKey ('observed_attribute')
  [ SequenceMaxSize ('range') ]
  [ SkipKey ('skip_attribute') ]     
  [ Accumulate
    ({ 'accumulate_column' | 'accumulate_column_range' }[,...]) ]
);