iforest

type DetectionType string

type IsolationForest struct {
	*Options

	Trees []*TreeNode
}

type Options struct {
	// The anomaly score threshold
	Threshold float64 `json:"threshold"`

	// The proportion of outliers in the dataset
	Proportion float64 `json:"proportion"`

	// The number of trees to build in the forest
	NumTrees int `json:"numTrees"`

	// The sample size for each isolation tree
	SampleSize int `json:"sampleSize"`

	// The maximum depth of each isolation tree
	MaxDepth int `json:"maxDepth"`
}

type TreeNode struct {
	Left       *TreeNode
	Right      *TreeNode
	Size       int
	SplitIndex int
	SplitValue float64
}