Compute the Root Mean Squared Log Error for hypothesis h and targets y

rmsle.py

import numpy as np

def rmsle(h, y): 
    """
    Compute the Root Mean Squared Log Error for hypthesis h and targets y
    
    Args:
        h - numpy array containing predictions with shape (n_samples, n_targets)
        y - numpy array containing targets with shape (n_samples, n_targets)
    """
    return np.sqrt(np.square(np.log(h + 1) - np.log(y + 1)).mean())