lib.sedna.algorithms.aggregation.aggregation

Aggregation algorithms

Module Contents

Classes

AggClient	Client that interacts with cloud aggregator
FedAvg	Federated averaging algorithm

class lib.sedna.algorithms.aggregation.aggregation.AggClient

Client that interacts with cloud aggregator

Parameters:

• num_samples (int) – number of samples for the current weights

• weights (List) – weights of the layer as a list of number-like array, such as [[0, 0, 0, 0], [0, 0, 0, 0] … ]

num_samples: int

weights: List

class lib.sedna.algorithms.aggregation.aggregation.FedAvg

Bases: BaseAggregation, abc.ABC

Federated averaging algorithm

aggregate(clients: List[AggClient])

Calculate the average weight according to the number of samples

Parameters:

clients (List) – All clients in federated learning job

Returns:

update_weights – final weights use to update model layer

Return type:

Array-like