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From GitBox <...@apache.org>
Subject [GitHub] [madlib] fmcquillan99 edited a comment on pull request #518: DL: [AutoML] Add support for Hyperopt on top of MOP for MPP + AutoML best-so-far
Date Mon, 12 Oct 2020 23:54:11 GMT

fmcquillan99 edited a comment on pull request #518:
URL: https://github.com/apache/madlib/pull/518#issuecomment-707396551


   (12)
   ```
   \d hopt_cifar10_output_info_c100n3tperun1
      Table "public.hopt_cifar10_output_info_c100n3tperun1"
             Column          |        Type        | Modifiers 
   --------------------------+--------------------+-----------
    mst_key                  | integer            | not null
    model_id                 | integer            | 
    compile_params           | text               | 
    fit_params               | text               | 
    model_type               | text               | 
    model_size               | double precision   | 
    metrics_elapsed_time     | double precision[] | 
    metrics_type             | text[]             | 
    loss_type                | text               | 
    training_metrics_final   | double precision   | 
    training_loss_final      | double precision   | 
    training_metrics         | double precision[] | 
    training_loss            | double precision[] | 
    validation_metrics_final | double precision   | 
    validation_loss_final    | double precision   | 
    validation_metrics       | double precision[] | 
    validation_loss          | double precision[] | 
   ```
   is missing from the bottom:
   ```
   metrics_iters            | integer[]          | 
   ```
   I think that metrics_iters is *not* cumulative because that concept does not seem to make
sense for hyperopt.  The output table would look like:
   ```
    mst_key |     metrics_iters.   |            metrics_elapsed_time                 
   ---------+------------------------------------------------------
          1 | {1,4,7} | {627.882262945175,1264.80915999413,1896.74943590164}
          2 | {1,4,7} | {614.573877811432,1251.1022670269,1883.14707994461}
          3 | {1,4,7} | {638.407788038254,1286.73397421837,1939.58357810974}
   ```
   or `{1,2,3}` or  `{5,10,12}` etc. depending on metrics compute freq and number of itns.


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