/**
 * Load and combine training data from multiple JSON files
 */
import { LabeledSample } from '../types';
export interface TrainingDataFile {
    version: string;
    labels: Record<string, string[]>;
}
/**
 * Load a single training data file
 */
export declare function loadTrainingDataFile(filepath: string): TrainingDataFile;
/**
 * Combine multiple training data files into a single dataset
 */
export declare function combineTrainingData(files: TrainingDataFile[]): LabeledSample[];
/**
 * Load all training data files from a directory
 */
export declare function loadAllTrainingData(directory: string, excludePatterns?: string[]): LabeledSample[];