/**
 * ELM utilities for OmegaSynth
 * Helper functions for working with ELM models
 */
/**
 * Create one-hot vector for a label index
 */
export declare function oneHotLabel(labelIndex: number, numLabels: number): number[];
/**
 * Generate random noise vector
 */
export declare function generateNoiseVector(size: number, seed?: number): number[];