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isolation-forest ,explained easily



The Next CEO of Stack Overflow
2019 Community Moderator ElectionDifference between Global Outlier and Contextual Outlier?Can the Generative Adversarial Network useful for Outlier detection and Outlier explanation in a high dimentional numerical data?Outlier detection: Should the metric used in kNN take into account variance explained by each coordinate?Sensitivity analysis in outlier explanationIsolation Forest height limit absent in SkLearn implementationIsolation forest results every value -1Multivariate outlier detection with isolation forest..How to detect most effective features?Generating a set of different scenarios based on some initial observations










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$begingroup$


Can some one explain in more clearly. everywhere i find the same explanation : ‘isolates’ observations by randomly selecting a feature and then randomly selecting a split value between the maximum and minimum values of the selected feature.
Lets take a example to solve this x1=[2,1,4,6,4,2,1,2,3,4,19] , how do i say 19 as an outlier










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    0












    $begingroup$


    Can some one explain in more clearly. everywhere i find the same explanation : ‘isolates’ observations by randomly selecting a feature and then randomly selecting a split value between the maximum and minimum values of the selected feature.
    Lets take a example to solve this x1=[2,1,4,6,4,2,1,2,3,4,19] , how do i say 19 as an outlier










    share|improve this question







    New contributor




    Shyam Kishor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.







    $endgroup$














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      0





      $begingroup$


      Can some one explain in more clearly. everywhere i find the same explanation : ‘isolates’ observations by randomly selecting a feature and then randomly selecting a split value between the maximum and minimum values of the selected feature.
      Lets take a example to solve this x1=[2,1,4,6,4,2,1,2,3,4,19] , how do i say 19 as an outlier










      share|improve this question







      New contributor




      Shyam Kishor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      Can some one explain in more clearly. everywhere i find the same explanation : ‘isolates’ observations by randomly selecting a feature and then randomly selecting a split value between the maximum and minimum values of the selected feature.
      Lets take a example to solve this x1=[2,1,4,6,4,2,1,2,3,4,19] , how do i say 19 as an outlier







      data-science-model outlier






      share|improve this question







      New contributor




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      Check out our Code of Conduct.











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      asked 16 mins ago









      Shyam KishorShyam Kishor

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