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https://issues.apache.org/jira/browse/SPARK-7541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14564263#comment-14564263
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yuhao yang edited comment on SPARK-7541 at 5/29/15 6:40 AM:
------------------------------------------------------------
||model||Scala UT || python UT
|| changes ||backwards Compatibility||
|LogisticRegressionModel | LogisticRegressionSuite|
LogisticRegressionModel doctests |no public change| y
|NaiveBayesModel| NaiveBayesSuite|
NaiveBayesModel doctests| save/load 2.0| y|
|SVMModel| SVMSuite| SVMModel
doctests | no public change| y|
|GaussianMixtureModel| GaussianMixtureSuite | checked
| New Saveable in 1.4 |New Saveable in 1.4|
|KMeansModel | KMeansSuite | KMeansModel
doctests | New Saveable in 1.4 |New Saveable in 1.4|
|PowerIterationClusteringModel |PowerIterationClusteringSuite| checked
| New Saveable in 1.4| New Savable in 1.4|
|Word2VecModel | Word2VecSuite | checked
| New Saveable in 1.4| New Saveable in 1.4|
|MatrixFactorizationModel | MatrixFactorizationModelSuite |
MatrixFactorizationModel doctests | no public change | y|
|IsotonicRegressionModel | IsotonicRegressionSuite |
IsotonicRegressionModel | New Saveable in 1.4 | New Saveable in
1.4|
|LassoModel | LassoSuite | LassoModel
doctests | no public change| y|
|LinearRegressionModel | LinearRegressionSuite |
LinearRegressionModel doctests | no public change |y|
|RidgeRegressionModel | RidgeRegressionSuite |
RidgeRegressionModel doctests | no public change |y|
|DecisionTreeModel | DecisionTreeSuite| dt_model.save|
no public change| y|
|RandomForestModel| RandomForestSuite | rf_model.save
| no public change| y|
|GradientBoostedTreesModel |GradientBoostedTreesSuite |gbt_model.sav
| no public change| y|
Above contents have been checked and no obvious issue detected.
And Joseph, do you think we should add save/load wherever available in the
example documents?
was (Author: yuhaoyan):
||model||Scala UT || python UT
|| changes ||backwards Compatibility||
|LogisticRegressionModel | LogisticRegressionSuite|
LogisticRegressionModel doctests |no public change| y
|NaiveBayesModel| NaiveBayesSuite|
NaiveBayesModel doctests| save/load 2.0| y|
|SVMModel| SVMSuite| SVMModel
doctests | no public change| y|
|GaussianMixtureModel| GaussianMixtureSuite | checked
| New Savable in 1.4 |New Savable in 1.4|
|KMeansModel | KMeansSuite | KMeansModel
doctests | New Savable in 1.4 |New Savable in 1.4|
|PowerIterationClusteringModel |PowerIterationClusteringSuite| checked
| New Savable in 1.4| New Savable in 1.4|
|Word2VecModel | Word2VecSuite | checked
| New Savable in 1.4| New Savable in 1.4|
|MatrixFactorizationModel | MatrixFactorizationModelSuite |
MatrixFactorizationModel doctests | no public change | y|
|IsotonicRegressionModel | IsotonicRegressionSuite |
IsotonicRegressionModel | New Savable in 1.4 | New Savable in
1.4|
|LassoModel | LassoSuite | LassoModel
doctests | no public change| y|
|LinearRegressionModel | LinearRegressionSuite |
LinearRegressionModel doctests | no public change |y|
|RidgeRegressionModel | RidgeRegressionSuite |
RidgeRegressionModel doctests | no public change |y|
|DecisionTreeModel | DecisionTreeSuite| dt_model.save|
no public change| y|
|RandomForestModel| RandomForestSuite | rf_model.save
| no public change| y|
|GradientBoostedTreesModel |GradientBoostedTreesSuite |gbt_model.sav
| no public change| y|
Above contents have been checked and no obvious issue detected.
And Joseph, do you think we should add save/load wherever available in the
example documents?
> Check model save/load for MLlib 1.4
> -----------------------------------
>
> Key: SPARK-7541
> URL: https://issues.apache.org/jira/browse/SPARK-7541
> Project: Spark
> Issue Type: Sub-task
> Components: ML, MLlib, PySpark
> Reporter: Joseph K. Bradley
> Assignee: yuhao yang
>
> For each model which supports save/load methods, we need to verify:
> * These methods are tested in unit tests in Scala and Python (if save/load is
> supported in Python).
> * If a model's name, data members, or constructors have changed _at all_,
> then we likely need to support a new save/load format version. Different
> versions must be tested in unit tests to ensure backwards compatibility
> (i.e., verify we can load old model formats).
> * Examples in the programming guide should include save/load when available.
> It's important to try running each example in the guide whenever it is
> modified (since there are no automated tests).
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