| Issue | #Downvotes for this reason | By |
|---|
| TESTaf05f1abe0sklearn.pipeline.Pipeline(scaler=sklearn.preprocessing._data. StandardScaler,dummy=sklearn.dummy.DummyClassifier)(1) | A sequence of data transformers with an optional final predictor. `Pipeline` allows you to sequentially apply a list of transformers to preprocess the data and, if desired, conclude the sequence with a final :term:`predictor` for predictive modeling. Intermediate steps of the pipeline must be 'transforms', that is, they must implement `fit` and `transform` methods. The final :term:`estimator` only needs to implement `fit`. The transformers in the pipeline can be cached using ``memory`` argument. The purpose of the pipeline is to assemble several steps that can be cross-validated together while setting different parameters. For this, it enables setting parameters of the various steps using their names and the parameter name separated by a `'__'`, as in the example below. A step's estimator may be replaced entirely by setting the parameter with its name to another estimator, or a transformer removed by setting it to `'passthrough'` or `None`. For an example use case of `Pipeline` combined with :class:`~s... |
| TESTaf05f1abe0sklearn.pipeline.Pipeline(scaler=sklearn.preprocessing._data.StandardScaler,dummy=sklearn.dummy.DummyClassifier)(1)_memory | null |
| TESTaf05f1abe0sklearn.pipeline.Pipeline(scaler=sklearn.preprocessing._data.StandardScaler,dummy=sklearn.dummy.DummyClassifier)(1)_steps | [{"oml-python:serialized_object": "component_reference", "value": {"key": "scaler", "step_name": "scaler"}}, {"oml-python:serialized_object": "component_reference", "value": {"key": "dummy", "step_name": "dummy"}}] |
| TESTaf05f1abe0sklearn.pipeline.Pipeline(scaler=sklearn.preprocessing._data.StandardScaler,dummy=sklearn.dummy.DummyClassifier)(1)_verbose | false |
| TESTaf05f1abe0sklearn.preprocessing._data.StandardScaler(1)_copy | true |
| TESTaf05f1abe0sklearn.preprocessing._data.StandardScaler(1)_with_mean | false |
| TESTaf05f1abe0sklearn.preprocessing._data.StandardScaler(1)_with_std | true |
| TESTaf05f1abe0sklearn.dummy.DummyClassifier(1)_constant | null |
| TESTaf05f1abe0sklearn.dummy.DummyClassifier(1)_random_state | 62501 |
| TESTaf05f1abe0sklearn.dummy.DummyClassifier(1)_strategy | "prior" |
0.4952 Per class |
0.0002 ± 0.0006 |
0.4544 ± 0.0014 |
0.4545 ± 0.0015 |
0.651 ± 0.0051 |
768 Per class |
0.651 ± 0.0051 |
0.9331 ± 0.0046 |
0.9998 ± 0.0004 |
0.4766 ± 0.0016 |
0.4766 ± 0.0016 |
1 ± 0 |
0.5 |