Module data_quality 

Data Quality Validation Framework

Comprehensive data quality checks for preprocessing pipelines. Validates data before and after transformations to ensure correctness.

Structs

CorrelationWarning

Correlation warning between features

DataQualityConfig

Configuration for data quality validation

DataQualityReport

Data quality report with comprehensive statistics

DataQualityValidator

Data quality validator

DistributionStats

Distribution statistics for a feature

MissingStats

Missing value statistics for a feature

OutlierStats

Outlier statistics for a feature

QualityIssue

Data quality issue

Enums

IssueCategory

Issue category

IssueSeverity

Issue severity level

OutlierMethod

Outlier detection method