rbbozkurt opened a new pull request, #2421: URL: https://github.com/apache/systemds/pull/2421
This patch promotes the existing Isolation Forest algorithm implementation from the staging phase to builtin status, with improvements. The implementation provides two main builtins, outlierByIsolationForest for training iForest models and outlierByIsolationForestApply for scoring samples based on trained models. Specifically, we optimized the algorithm with vectorized harmonic number computation for improved scalability. The patch extends test coverage in `staging/isolationForestTest.dml` with comprehensive tests, and Python API integration tests. Refer to JIRA for detailed discussions. Related to #1980 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
