code: def right_marginal_error_batch(u, K, v, y):
      uK = K.T @ u
      result = 0.0
      for i in numba.prange(uK.shape[0]):
          for j in range(uK.shape[1]):
              diff = y[j, i] - uK[i, j] * v[i, j]
              result += diff * diff
      return np.sqrt(result)
  
imports: import numpy
  import numba
  from collections import namedtuple
  from enum import Enum, IntEnum
label_desc: Use image node_id 18 for calling a global function with example usage: right_marginal_error_batch(u, K, v, y) and returns: np