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 __init__(self):
      self.components = [
          "label_square",
          "covariate_label_product",
          "covariate_square",
      ]
  
file_path: tf-encrypted/examples/bloom/regressor.py
imports: import numpy
  import tensorflow
  import tf_encrypted
label_desc: Use image node_id 1 to create a new BloomRegressor object  with example: obj = BloomRegressor()