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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/05/07 16:28:46 UTC
[GitHub] [spark] srowen commented on issue #24543: [SPARK-27540][MLlib] Add
'meanAveragePrecision_at_k' metric to RankingMetrics
srowen commented on issue #24543: [SPARK-27540][MLlib] Add 'meanAveragePrecision_at_k' metric to RankingMetrics
URL: https://github.com/apache/spark/pull/24543#issuecomment-490153000
Oops, small problem:
```
**********************************************************************
File "/home/jenkins/workspace/NewSparkPullRequestBuilder/python/pyspark/mllib/evaluation.py", line 380, in __main__.RankingMetrics
Failed example:
metrics.meanAveragePrecisionAt(1)
Expected:
0.333334...
Got:
0.3333333333333333
**********************************************************************
```
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