class_docstr: Secure multi-party linear regression at plaintext speed.
  
  Computes the necessary components of the normal equations solution to a
  linear regression.
code: def predict(self, x):
      raise NotImplementedError()
  
file_path: tf-encrypted/examples/bloom/regressor.py
imports: import numpy
  import tensorflow
  import tf_encrypted
label_desc: Use image node_id 4 for calling the BloomRegressor obj's underlying member method code with example usage: obj.predict(x) without return types