q.transform Roadmap

• Add fitted imputers
• Add standard, robust, min-max, and max-absolute scalers
• Add fitted clipping, winsorization, and outlier detectors
• Add categorical encoders with unseen-category policies
• Add PCA and related reduction adapters
• Add variance, mutual-information, and recursive feature selection
• Add independent feature and target pipelines with target inversion
• Serialize fitted pipeline state