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Add multiclassification topk and confmatrix metrics to model insights serialization format #537

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merged 5 commits into from
Jan 15, 2021

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feifjiang
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codecov bot commented Jan 5, 2021

Codecov Report

Merging #537 (9ea7e44) into master (37df638) will increase coverage by 7.97%.
The diff coverage is 100.00%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master     #537      +/-   ##
==========================================
+ Coverage   78.80%   86.78%   +7.97%     
==========================================
  Files         347      347              
  Lines       12019    12025       +6     
  Branches      394      384      -10     
==========================================
+ Hits         9472    10436     +964     
+ Misses       2547     1589     -958     
Impacted Files Coverage Δ
...c/main/scala/com/salesforce/op/ModelInsights.scala 90.12% <ø> (ø)
...op/evaluators/OpMultiClassificationEvaluator.scala 95.78% <100.00%> (+3.28%) ⬆️
...s/impl/preparators/DerivedFeatureFilterUtils.scala 93.08% <0.00%> (+0.62%) ⬆️
...com/salesforce/op/features/FeatureSparkTypes.scala 99.14% <0.00%> (+0.85%) ⬆️
.../op/features/types/FeatureTypeSparkConverter.scala 99.12% <0.00%> (+0.87%) ⬆️
...com/salesforce/op/utils/stages/FitStagesUtil.scala 93.42% <0.00%> (+1.31%) ⬆️
.../main/scala/com/salesforce/op/OpWorkflowCore.scala 95.45% <0.00%> (+1.51%) ⬆️
...sforce/op/stages/impl/feature/Transmogrifier.scala 98.05% <0.00%> (+1.94%) ⬆️
...orce/op/stages/impl/tuning/OpCrossValidation.scala 97.95% <0.00%> (+2.04%) ⬆️
...op/stages/impl/selector/ModelSelectorSummary.scala 91.83% <0.00%> (+2.04%) ⬆️
... and 70 more

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@@ -232,8 +232,8 @@ class RecordInsightsLOCOTest extends FunSpec with TestSparkContext with RecordIn
info("Each feature vector should only have either three or four non-zero entries. One each from country and " +
"picklist, while currency can have either two (if it's null the currency column will be filled with the mean)" +
" or just one if it's not null.")
it("should pick between 1 and 4 of the features") {
all(parsed.map(_.size)) should (be >= 1 and be <= 4)
it("should pick between 0 and 4 of the features") {
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why did this change?

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@tovbinm this test is quite flaky. In one of the failed runs, the value was 0 and not between 1 and 4.

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@leahmcguire @Jauntbox do you have any ideas?

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There's still an open PR to address this: #423

We could use a better test, but for now we can start by getting rid of the flakiness.

feifjiang and others added 2 commits January 7, 2021 20:06
…est to check serialization/deseriazalition of multiclassification metrics
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@crupley @nicodv include someone from the team to prioritize review this PR, changes in this PR will fix test that's currently blocking https://github.salesforceiq.com/einstein/einstein1/pull/4010 for bumping version in automl

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LGTM

@TuanNguyen27 TuanNguyen27 merged commit ec50a92 into salesforce:master Jan 15, 2021
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5 participants