sklears_feature_selection/evaluation/
interaction_analysis.rs

1//! Feature interaction analysis for understanding feature relationships
2//!
3//! This module provides stub implementations for feature interaction analysis.
4//! Full implementations are planned for future releases.
5
6use scirs2_core::error::CoreError;
7type Result<T> = std::result::Result<T, CoreError>;
8
9/// Feature interaction analysis (stub implementation)
10#[derive(Debug, Clone)]
11pub struct FeatureInteractionAnalysis;
12
13impl FeatureInteractionAnalysis {
14    pub fn analyze_interactions(_features: &[usize]) -> Result<f64> {
15        // Stub implementation
16        Ok(0.5)
17    }
18}
19
20/// Pairwise interaction analysis (stub implementation)
21#[derive(Debug, Clone)]
22pub struct PairwiseInteractions;
23
24impl PairwiseInteractions {
25    pub fn compute_pairwise(_features: &[usize]) -> Result<Vec<(usize, usize, f64)>> {
26        Ok(vec![(0, 1, 0.5)])
27    }
28}
29
30/// Higher order interactions (stub implementation)
31#[derive(Debug, Clone)]
32pub struct HigherOrderInteractions;
33
34impl HigherOrderInteractions {
35    pub fn compute_higher_order(_features: &[usize]) -> Result<f64> {
36        Ok(0.5)
37    }
38}
39
40/// Interaction strength measurement (stub implementation)
41#[derive(Debug, Clone)]
42pub struct InteractionStrength;
43
44impl InteractionStrength {
45    pub fn compute_strength(_feature1: usize, _feature2: usize) -> Result<f64> {
46        Ok(0.5)
47    }
48}
49
50/// Synergy detection (stub implementation)
51#[derive(Debug, Clone)]
52pub struct SynergyDetection;
53
54impl SynergyDetection {
55    pub fn detect_synergy(_features: &[usize]) -> Result<Vec<Vec<usize>>> {
56        Ok(vec![vec![0, 1]])
57    }
58}
sklears_feature_selection/evaluation/interaction_analysis.rs

sklears_feature_selection/evaluation/
interaction_analysis.rs
