Exemple #1
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    def __init__(self, conv_dim, m_dim, b_dim, dropout):
        super(Discriminator, self).__init__()

        graph_conv_dim, aux_dim, linear_dim = conv_dim
        # discriminator
        self.gcn_layer = GraphConvolution(m_dim, graph_conv_dim, b_dim)
        self.agg_layer = GraphAggregation(graph_conv_dim[-1]+m_dim, aux_dim, torch.nn.Tanh())
        self.multi_dense_layer = MultiDenseLayer(aux_dim, linear_dim, torch.nn.Tanh())

        self.output_layer = nn.Linear(linear_dim[-1], 1)
Exemple #2
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    def __init__(self, conv_dim, m_dim, b_dim, z_dim, with_features=False, f_dim=0, dropout_rate=0.):
        super(EncoderVAE, self).__init__()

        graph_conv_dim, aux_dim, linear_dim = conv_dim
        # discriminator
        self.gcn_layer = GraphConvolution(m_dim, graph_conv_dim, b_dim, with_features, f_dim, dropout_rate)
        self.agg_layer = GraphAggregation(graph_conv_dim[-1]+m_dim, aux_dim, torch.nn.Tanh(), with_features, f_dim,
                                          dropout_rate)
        self.multi_dense_layer = MultiDenseLayer(aux_dim, linear_dim, torch.nn.Tanh(), dropout_rate=dropout_rate)
        self.emb_mean = nn.Linear(linear_dim[-1], z_dim)
        self.emb_logvar = nn.Linear(linear_dim[-1], z_dim)
Exemple #3
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    def __init__(self, conv_dim, m_dim, b_dim, with_features=False, f_dim=0, dropout_rate=0.):
        super(Discriminator, self).__init__()
        self.activation_f = torch.nn.Tanh()
        graph_conv_dim, aux_dim, linear_dim = conv_dim
        # discriminator
        self.gcn_layer = GraphConvolution(m_dim, graph_conv_dim, b_dim, with_features, f_dim, dropout_rate)
        self.agg_layer = GraphAggregation(graph_conv_dim[-1] + m_dim, aux_dim, self.activation_f, with_features, f_dim,
                                          dropout_rate)
        self.multi_dense_layer = MultiDenseLayer(aux_dim, linear_dim, self.activation_f, dropout_rate=dropout_rate)

        self.output_layer = nn.Linear(linear_dim[-1], 1)
Exemple #4
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    def __init__(self, conv_dim, m_dim, b_dim, dropout):
        super(Discriminator, self).__init__()

        graph_conv_dim, aux_dim, linear_dim = conv_dim # [[128, 64], 128, [128, 64]]
        # discriminator
        self.gcn_layer = GraphConvolution(m_dim, graph_conv_dim, b_dim, dropout)
        self.agg_layer = GraphAggregation(graph_conv_dim[-1], aux_dim, m_dim, dropout)

        # multi dense layer
        layers = []
        for c0, c1 in zip([aux_dim]+linear_dim[:-1], linear_dim):
            layers.append(nn.Linear(c0,c1))
            layers.append(nn.Dropout(dropout))
        self.linear_layer = nn.Sequential(*layers)

        self.output_layer = nn.Linear(linear_dim[-1], 1)