code: def _adjust_forget_bias(all_bias, hidden_dim, forget_bias):
      i, m, f, o = np.split(all_bias, 4)
      f += forget_bias
      return np.concatenate((i, m, f, o))
  
imports: import tensorflow
  import numpy
  from cntk.contrib import crosstalk
label_desc: Use image node_id 9 for calling a global function with example usage: _adjust_forget_bias(all_bias, hidden_dim, forget_bias) and returns: np