learning/clustering/private_outputs.py

# Copyright 2021 Google LLC.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Objects used for storing intermediate private results."""

import dataclasses
import numpy as np

from clustering import clustering_params


@dataclasses.dataclass
class PrivateWeightedData():
  """Differentially private weighted dataset.

  Attributes:
    datapoints: Datapoints where each row is a datapoint.
    weights: Weights for each datapoint.
  """
  datapoints: clustering_params.Points
  weights: np.ndarray