NEWS.md

In solitude: An Implementation of Isolation Forest

solitude 1.1.3

• adds support to sparse matrix input in the form of dgCMatrix

solitude 1.1.1

• fit gives a message when input dataset has duplicate and does not throw an error

solitude 1.1.0

• fit exposes max_depth parameter with default value of ceiling(log_2(sample_size))
• path length extension is not done anymore (Thanks to karthi1870)
• ranger's forest object is now public
• fit checks for duplicates in the input dataset

solitude 1.0.1

• finalized on the API
• isolationForest object no longer calculates and stores anomaly scores on training data. Use predict method for this.
• mtry is no longer exposed
• version 1.0.0 was a faulty release, do not use it

solitude 0.2.1

• added 'mtry' argument for isolationForest method
• minor optimizations in 'terminalNodesDepth' function

solitude 0.2.0

• Changes in API: isolationForest is now a R6 class with new(), fit() and predict() methods.
• Exported terminalNodesDepth function to obtain the depth of terminal nodes of all trees in a ranger forest.

solitude 0.1.3

• Changed defaults to avoid bagging in extremely randomized trees (see https://stats.stackexchange.com/questions/406666/what-exactly-is-the-extratrees-option-in-ranger)

• Using future_lapply in favor of furrr::furrr_map

solitude documentation built on July 30, 2021, 1:07 a.m.