sklears_feature_selection/evaluation/
diversity_measures.rs

1//! Feature set diversity measures for evaluating feature complementarity
2//!
3//! This module provides stub implementations for feature diversity measurement.
4//! Full implementations are planned for future releases.
5
6use sklears_core::error::{Result as SklResult, SklearsError};
7
8/// Feature set diversity measures (stub implementation)
9#[derive(Debug, Clone)]
10pub struct FeatureSetDiversityMeasures;
11
12impl FeatureSetDiversityMeasures {
13    /// compute_diversity
14    pub fn compute_diversity(_feature_indices: &[usize]) -> SklResult<f64> {
15        Err(SklearsError::NotImplemented(
16            "FeatureSetDiversityMeasures::compute_diversity is not yet implemented".to_string(),
17        ))
18    }
19}
20
21/// Diversity index calculation (stub implementation)
22#[derive(Debug, Clone)]
23pub struct DiversityIndex;
24
25impl DiversityIndex {
26    /// compute
27    pub fn compute(_features: &[usize]) -> SklResult<f64> {
28        Err(SklearsError::NotImplemented(
29            "DiversityIndex::compute is not yet implemented".to_string(),
30        ))
31    }
32}
33
34/// Feature spacing analysis (stub implementation)
35#[derive(Debug, Clone)]
36pub struct FeatureSpacing;
37
38impl FeatureSpacing {
39    /// compute_spacing
40    pub fn compute_spacing(_features: &[usize]) -> SklResult<f64> {
41        Err(SklearsError::NotImplemented(
42            "FeatureSpacing::compute_spacing is not yet implemented".to_string(),
43        ))
44    }
45}
46
47/// Diversity matrix computation (stub implementation)
48#[derive(Debug, Clone)]
49pub struct DiversityMatrix;
50
51impl DiversityMatrix {
52    /// compute
53    pub fn compute(_features: &[usize]) -> SklResult<Vec<Vec<f64>>> {
54        Err(SklearsError::NotImplemented(
55            "DiversityMatrix::compute is not yet implemented".to_string(),
56        ))
57    }
58}
59
60/// Ensemble diversity analysis (stub implementation)
61#[derive(Debug, Clone)]
62pub struct EnsembleDiversity;
63
64impl EnsembleDiversity {
65    /// compute_ensemble_diversity
66    pub fn compute_ensemble_diversity(_feature_sets: &[Vec<usize>]) -> SklResult<f64> {
67        Err(SklearsError::NotImplemented(
68            "EnsembleDiversity::compute_ensemble_diversity is not yet implemented".to_string(),
69        ))
70    }
71}
sklears_feature_selection/evaluation/diversity_measures.rs

sklears_feature_selection/evaluation/
diversity_measures.rs
