Which of the following features does Python support? (Multiple choice)

Traffic agent can achieve () Hour full time/Global traffic awareness?

As shown below, which are the following matrix A characteristic value? (Multiple choice)

The following code was used when compiling the model:
model.compile(optimizer='Adam,loss='categorical.crossentropy',metrics=[tf.keras.metrics.accurac y]), currently using evaluate When the method evaluates the model, which of the following indicators will be output?

When training the network of God, we often encounter many problems. For the problem of vanishing gradient, we can choose to make.
Which of the following functions to alleviate the problem?