src/utils/mathUtils.js

/**
 * Math Utilities - Mathematical helper functions
 */

/**
 * Softmax function for converting logits to probabilities
 */
export function softmax(logits) {
    const maxLogit = Math.max(...logits);
    const scores = logits.map(l => Math.exp(l - maxLogit));
    const sum = scores.reduce((a, b) => a + b);
    return scores.map(s => s / sum);
}

/**
 * Calculate mean of array
 */
export function mean(array) {
    return array.reduce((a, b) => a + b, 0) / array.length;
}

/**
 * Clamp value between min and max
 */
export function clamp(value, min, max) {
    return Math.max(min, Math.min(max, value));
}