Prediction engine options #5964
Conversation
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@eerhardt I think this is a good change, but I would like your opinion as well. Besides the linked issue, there are also some email threads if you would like more information. |
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💡 The non-breaking way to approach this is to add a constructor (or similar) with a There are examples of both directions of this pattern (true means keep open on dispose, or true means close on dispose). @stephentoub or @terrajobst are best positioned to state the current recommended semantics. |
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Thats good to know. @stephentoub or @terrajobst do you have a preference? |
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Looks like in our code base we have a couple of places where we are already doing it the same way as the XML. I'll convert it to that way, but if we want it the other way its fast to change. |
Codecov Report
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## main #5964 +/- ##
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- Coverage 68.29% 68.23% -0.06%
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Files 1142 1142
Lines 242803 242821 +18
Branches 25385 25386 +1
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- Hits 165825 165695 -130
- Misses 70296 70433 +137
- Partials 6682 6693 +11
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michaelgsharp
changed the title
| { | ||
| /// <summary> | ||
| /// Options for the <see cref="PredictionEngine{TSrc, TDst}"/> as used in | ||
| /// [RandomizedPca(Options)](xref:Microsoft.ML.PcaCatalog.RandomizedPca(Microsoft.ML.AnomalyDetectionCatalog.AnomalyDetectionTrainers,Microsoft.ML.Trainers.RandomizedPcaTrainer.Options)). |
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Is this a copy-paste error? #Resolved
Co-authored-by: Eric Erhardt <[email protected]>
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locked as resolved and limited conversation to collaborators
Fixes #5945
Currently when you dispose a prediction engine it also disposes the underlying model. This means that you are unable to cache a model to use multiple times if you want to create/dispose the prediction engine. This change makes it so the Prediction Engine no longer automatically disposes the model, allowing you to cache the model without worry about it being automatically disposed. You do now manually have to dispose of it.