gossip_sgd.py [54:74]:
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GRAPH_TOPOLOGIES = {
    0: DDEGraph,    # Dynamic Directed Exponential
    1: DBEGraph,    # Dynamic Bipartite Exponential
    2: DDLGraph,    # Dynamic Directed Linear
    3: DBLGraph,    # Dynamic Bipartite Linear
    4: RingGraph,   # Ring
    5: NPDDEGraph,  # N-Peer Dynamic Directed Exponential
    -1: None,
}

MIXING_STRATEGIES = {
    0: UniformMixing,  # assign weights uniformly
    -1: None,
}

# --------------------------------------------------------------------------- #
# Parse command line arguments (CLAs):
# --------------------------------------------------------------------------- #
parser = argparse.ArgumentParser(description='Playground')
parser.add_argument('--all_reduce', default='False', type=str,
                    help='whether to use all-reduce or gossip')
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gossip_sgd_adpsgd.py [51:71]:
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GRAPH_TOPOLOGIES = {
    0: DDEGraph,    # Dynamic Directed Exponential
    1: DBEGraph,    # Dynamic Bipartite Exponential
    2: DDLGraph,    # Dynamic Directed Linear
    3: DBLGraph,    # Dynamic Bipartite Linear
    4: RingGraph,   # Ring
    5: NPDDEGraph,  # N-Peer Dynamic Directed Exponential
    -1: None,
}

MIXING_STRATEGIES = {
    0: UniformMixing,  # assign weights uniformly
    -1: None,
}

# --------------------------------------------------------------------------- #
# Parse command line arguments (CLAs):
# --------------------------------------------------------------------------- #
parser = argparse.ArgumentParser(description='Playground')
parser.add_argument('--all_reduce', default='False', type=str,
                    help='whether to use all-reduce or gossip')
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