示例#1
0
 def _prepare_dot_product_loss(self,
                               name: Text,
                               scale_loss: bool,
                               prefix: Text = "loss") -> None:
     self._tf_layers[f"{prefix}.{name}"] = layers.DotProductLoss(
         self.config[NUM_NEG],
         self.config[LOSS_TYPE],
         self.config[MAX_POS_SIM],
         self.config[MAX_NEG_SIM],
         self.config[USE_MAX_NEG_SIM],
         self.config[NEGATIVE_MARGIN_SCALE],
         scale_loss,
         # set to 1 to get deterministic behaviour
         parallel_iterations=1 if self.random_seed is not None else 1000,
     )
示例#2
0
 def _prepare_dot_product_loss(
     self, name: Text, scale_loss: bool, prefix: Text = "loss"
 ) -> None:
     self._tf_layers[f"{prefix}.{name}"] = layers.DotProductLoss(
         self.config[NUM_NEG],
         self.config[LOSS_TYPE],
         self.config[MAX_POS_SIM],
         self.config[MAX_NEG_SIM],
         self.config[USE_MAX_NEG_SIM],
         self.config[NEGATIVE_MARGIN_SCALE],
         scale_loss,
         similarity_type=self.config[SIMILARITY_TYPE],
         constrain_similarities=self.config[CONSTRAIN_SIMILARITIES],
         model_confidence=self.config[MODEL_CONFIDENCE],
     )