date | section | title |
---|---|---|
2021年 九月 1日 星期三 |
3 |
galileo.framework.tf.python.unsupervised.Unsupervised |
galileo.framework.tf.python.unsupervised.Unsupervised - unsupervised network embedding layer
\
继承自 Model , 以及 galileo.framework.python.base_unsupervised.BaseUnsupervised .
def __init__ (self, loss_name='neg_cross_entropy', metric_names='mrr', is_add_metrics=True, *args, **kwargs)\
def target_encoder (self, inputs)
unsupervised target encoder
def context_encoder (self, inputs)
unsupervised context encoder
def compute_logits (self, target, context)
compute logits
def loss_and_metrics (self, logits, negative_logits)\
def convert_ids_tensor (self, inputs)
convert ids tensor
def convert_features_tensor (self, inputs)
convert features tensor
def call (self, inputs)\
def get_config (self)\
loss_name\
loss_obj\
metric_names\
is_add_metrics\
metric_objs\
unsupervised network embedding layer
Methods that the subclass must implement:
target_encoder, context_encoder,
参数
loss_name loss name
metric_names metric names, default is mrr
is_add_metrics add loss and metrics layers for keras
def galileo.framework.tf.python.unsupervised.Unsupervised.loss_and_metrics ( self, logits, negative_logits)
返回
a dict of loss and metrics or y_true and y_pred
重载 galileo.framework.python.base_unsupervised.BaseUnsupervised .
由 Doyxgen 通过分析 Galileo 的 源代码自动生成.