Regular term can also be added to logistic regression to avoid overfitting.

A.

TRUE

GBDT Compared with the random forest algorithm, which of the following statements is wrong?

A.

GBDT Algorithm is easier to underfit than random forest

B.

Random forest is calculated in parallel, while GBDT Can't

C.

GBDT Algorithm is easier to overfit than random forest

D.

GBDT And random forest are built on CART Based on the tree

Which of the following is not MindSpore common Operation?

A.

signal

B.

math

C.

nn

D.

array

Which of the following conditions is not a condition that n-fold bernoulli trials needs to meet?

A.

Each test was repeated under the same conditions

B.

There are only two possible outcomes for each trial, i.e. event A occurs and event A does not occur.

C.

Each test itself is obeying normal distribution

D.

The results of each trial are independent of each other.

Huawei firmly believes that the value of Al is ultimately reflected in solving the actual business problems of the enterprise. Therefore, Huawei is firmly committed to the development of Al technology, focusing on domain solutions, focusing on basic technologies and enabling platforms, and working with industry practice leaders to develop industry solutions

A.

True

B.

False

What is the performance of artificial intelligence in the stage of perceptual intelligence?

A.

Machines begin to understand, think and make decisions like humans

B.

Machines begin to calculate and transmit information just like humans

C.

The machine starts to understand and understand, make judgments, and take some simple actions

The following belongs to TensorFlow2.0 The characteristic is?

A.

Introduce Keras interface

B.

Support static image mechanism

C.

Support more platforms and more languages

D.

Continue to be compatible Tensorflowl.x Related modules

The number of hidden layers of the deep learning neural network has a certain impact on the performance of the network. The following statement about its impact is correct:

A.

The number of hidden layers is appropriately reduced, and the resolution ability of the neural network remains unchanged.

B.

Increase the number of hidden layers appropriately, the stronger the resolution ability of the neural network

C.

The number of hidden layers is appropriately reduced, the stronger the resolution ability of the neural network is

D.

The number of hidden layers increases appropriately, the weaker the resolution ability of the neural network

Which of the following conditions do the randomized trials need to meet? (Multiple Choice)

A.

It can be repeated under the same conditions.

B.

There may be more than 011e possible outcome for each trial. and all possible outcomes of the trial can be clarified m advance.

C.

All results of the lest cannot be clarified in advance

D.

It Is not possible to determine which result will appear before conducting a test.

Where is the main foothold of symbolism?

A.

The foothold is in neuron networks and deep learning.

B.

The foothold is reasoning, symbolic reasoning and machine reasoning.

C.

The foothold is perception and action.

D.

The foothold is behavior control, adaptive and evolutionary computing.