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Add contamination parameter to Isolation Forest #7999

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exalate-issue-sync bot opened this issue May 11, 2023 · 1 comment
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Add contamination parameter to Isolation Forest #7999

exalate-issue-sync bot opened this issue May 11, 2023 · 1 comment
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fixVersion/3.30.1.1

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Similarly to Isolation Forest in sklearn, we want to have a contamination parameter that could be used to mark anomalous observations.

When contamination parameter is specified, H2O will sort the observation by the anomaly score and take the top observations, contamination ratio specifies how many observations will be marked.
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h2o-ops commented May 14, 2023

JIRA Issue Migration Info

Jira Issue: PUBDEV-7640
Assignee: Michal Kurka
Reporter: Michal Kurka
State: Resolved
Fix Version: 3.30.1.1
Attachments: N/A
Development PRs: Available

Linked PRs from JIRA

#4711

@h2o-ops h2o-ops closed this as completed May 14, 2023
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