Add Extended Isolation Forest (EIF) support to the Scala/Spark isolation-forest library.#79

Merged

jverbus merged 39 commits intomasterfrom

Mar 18, 2026

Commits on Mar 9, 2026

First working version of extended isolation forest training and scoring. Results look reasonable, but detailed correctness not yet verified.
jverbus
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Updated rough draft code for EIF.
jverbus
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Refactor Extended Isolation Forest for clearer logic more in line with Isolation Forest, improved docs, and parameter validation
jverbus
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Got standard isolation forest R/W working after major refactor. Still a work in progress.
jverbus
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Fixed package structure.
jverbus
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WORK IN PROGRESS - Have prototype extended isolation forest read / write working with tests.
jverbus
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Did linting for eif code.
jverbus
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fix(EIF): align hyperplane split + path test with paper; correct intercept sampling, ≤ semantics, and degeneracy handling
jverbus
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Commits on Mar 10, 2026

Commits on Mar 11, 2026