Esempio n. 1
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 def build(self, input_shape):
     dnn_hidden = [int(h) for h in self.flags.deep_layers.split(',')]
     cin_hidden = [int(h) for h in self.flags.cin_layers.split(',')]
     self.fm_block = self.build_fm()
     self.linear_block = Linear()
     self.dnn_block = self.build_deep(dnn_hidden)
     self.cin_block = self.build_cin(cin_hidden)
Esempio n. 2
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 def build(self, input_shape):
     n, p = input_shape
     self.linear_block = Linear()
     # interaction factors, randomly initialized
     self.kernel = self.add_weight(shape=(self.k, p),
                                   initializer='random_normal',
                                   trainable=True)
Esempio n. 3
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 def build(self, input_shape):
     dnn_hidden = [int(h) for h in self.flags.deep_layers.split(',')]
     cin_hidden = [int(h) for h in self.flags.cin_layers.split(',')]
     self.embeddingsize = self.flags.embed_dim
     self.numbericfeaturescnt = len(self.NUMERICAL_FEATURES)
     self.fm_block = self.build_fm()
     self.linear_block = Linear()
     self.dnn_block = self.build_deep(dnn_hidden)
     self.cin_block = self.build_cin(cin_hidden)
Esempio n. 4
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    def build(self, input_shape):
        self.linear_part = Linear()
        self.field_nums = len(input_shape)

        index = 0
        self.field_dict = {}
        for idx, val in enumerate(input_shape):
            if val in self.NUMERICAL_FEATURES:
                self.field_dict[index] = idx
                index += 1
            if val in self.CATEGORY_FEATURES:
                for i in range(self.voc_emb_size[val][1]):
                    self.field_dict[index] = idx
                    index += 1
        self.total_dims = len(self.field_dict)

        self.kernel = self.add_weight('v', shape=[self.total_dims, self.field_nums, self.k],
                                      initializer=tf.keras.initializers.TruncatedNormal(mean=0, stddev=0.01))
Esempio n. 5
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 def build_wide(self, hidden=1):
     return Linear(hidden)
Esempio n. 6
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 def build_linear(self, hidden=1):
     return Linear(hidden)