Add ITrialResultManager for continue training in AutoML #6335
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LittleLittleCloud
changed the title
tarekgh
reviewed
Sep 22, 2022
| @@ -12,13 +12,13 @@ namespace Microsoft.ML.AutoML | |||
| public interface IMetricManager | |||
| { | |||
| bool IsMaximize { get; } | |||
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| string MetricName { get; } | |||
tarekgh
reviewed
Sep 22, 2022
| "loss", | ||
| "durationInMilliseconds", | ||
| "peakCpu", | ||
| "peakMemoryInMegaByte" |
tarekgh
reviewed
Sep 22, 2022
| { | ||
| if (!File.Exists(filePath)) | ||
| { | ||
| return new TrialResult[0]; |
tarekgh
reviewed
Sep 22, 2022
| @@ -56,6 +54,11 @@ public Flow2(SearchSpace.SearchSpace searchSpace, Parameter initValue = null, bo | |||
| { | |||
| _step = _stepUpperBound; | |||
| } | |||
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| if (rng != null) | |||
tarekgh
reviewed
Sep 22, 2022
| { | ||
| // initialize eci with the estimated cost and always start from pipeline which has lowest cost. | ||
| _eci = _pipelineSchemas.ToDictionary(kv => kv, kv => GetEstimatedCostForPipeline(kv, _sweepablePipeline)); | ||
| _initialized = true; |
tarekgh
reviewed
Sep 22, 2022
| } | ||
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| public void Update(TrialResult result, string schema) | ||
| { | ||
| _initialized = true; |
tarekgh
reviewed
Sep 22, 2022
| } | ||
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| // make sure hash code is greater than 0 | ||
| return (int)(hash >> 1); |
There was a problem hiding this comment.
Is it picked up from Java? :-)
You can simplify that like
https://source.dot.net/#System.Private.CoreLib/src/libraries/System.Private.CoreLib/src/System/Tuple.cs,69
without using checked blocks at all.
There was a problem hiding this comment.
That's cool, thanks!
tarekgh
approved these changes
Sep 22, 2022
Codecov Report
Additional details and impacted files@@ Coverage Diff @@
## main #6335 +/- ##
==========================================
- Coverage 68.58% 68.51% -0.08%
==========================================
Files 1171 1165 -6
Lines 247964 246142 -1822
Branches 25738 25555 -183
==========================================
- Hits 170076 168635 -1441
+ Misses 71129 70834 -295
+ Partials 6759 6673 -86
Flags with carried forward coverage won't be shown. Click here to find out more.
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Azure Pipelines successfully started running 2 pipeline(s). |
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Azure Pipelines successfully started running 2 pipeline(s). |
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Azure Pipelines successfully started running 2 pipeline(s). |
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/azp run |
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/azp run |
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disable SweepablePipeline_AutoFit_UCI_Adult_CrossValidation_10_Test
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/azp run |
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Azure Pipelines successfully started running 2 pipeline(s). |
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/azp run |
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Azure Pipelines successfully started running 2 pipeline(s). |
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/azp run |
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Azure Pipelines successfully started running 2 pipeline(s). |
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/azp run |
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Azure Pipelines successfully started running 2 pipeline(s). |
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/azp run |
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/azp run |
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/azp --help |
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Command '--help' is not supported by Azure Pipelines. Supported commands
See additional documentation. |
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/azp run |
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Azure Pipelines successfully started running 2 pipeline(s). |
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So we can do the best job, please check:
Fixes #nnnnin your description to cause GitHub to automatically close the issue(s) when your PR is merged.Resolved issue
#5736
What's
ITrialResultManagerITrialResultManageris a component used byAutoMLExperimentto save and loadTrialResult. The default implementation forITrialResultManagerisCsvTrialResultManager, which saves all trial results in csv formatWhat's
ITrialResultManagerused forCurrently, it's used by some tuners (CostFrugalTuner, for example) to recover from previous training, suppose trialResult csv is provided or is available.
How to use it
ITrialResultManageris not directly exposed to public users. User can useSetCheckpoint(string folder)path instead. If a folder is provided viaSetCheckpoint,AutoMLExperimentwill create that folder if not exists, and configuresCsvTrialResultManagerto save trial results tofolder/trialResults.csv.