Achieve The Utmost Performance In H13-311_V3.5 Exam Pass Guaranteed [Q148-Q163]

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Achieve The Utmost Performance In H13-311_V3.5 Exam Pass Guaranteed

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NEW QUESTION # 148
Which of the following statements about supervised learning is correct?

  • A. Decision tree is a supervised learning
  • B. Supervised learning is a rule-based algorithm
  • C. Supervised learning cannot use cross-validation for training
  • D. Supervised learning can be trained without labels

Answer: A


NEW QUESTION # 149
In supervised learning," Those who are near Zhu are red and those who are near Mo are black"Is used to describe which of the following models?

  • A. KNN
  • B. SVM
  • C. K-Means
  • D. Neural Networks

Answer: A


NEW QUESTION # 150
What are the commonly used activation functions? (Multiple Choice)

  • A. tanh
  • B. danish
  • C. relu
  • D. sigmoid

Answer: A,C,D


NEW QUESTION # 151
As we understand more about machine learning, we will find that its scope is constantly changing over time.

  • A. TRUE
  • B. FALSE

Answer: A

Explanation:
Machine learning is a rapidly evolving field, and its scope indeed changes over time. With advancements in computational power, the introduction of new algorithms, frameworks, and techniques, and the growing availability of data, the capabilities of machine learning have expanded significantly. Initially, machine learning was limited to simpler algorithms like linear regression, decision trees, and k-nearest neighbors. Over time, however, more complex approaches such as deep learning and reinforcement learning have emerged, dramatically increasing the applications and effectiveness of machine learning solutions.
In the Huawei HCIA-AI curriculum, it is emphasized that AI, especially machine learning, has become more powerful due to these continuous developments, allowing it to be applied to broader and more complex problems. The framework and methodologies in machine learning have evolved, making it possible to perform more sophisticated tasks such as real-time decision-making, image recognition, natural language processing, and even autonomous driving.
As technology advances, the scope of machine learning will continue to shift, providing new opportunities for innovation. This is why it is important to stay updated on recent developments to fully leverage machine learning in various AI applications.


NEW QUESTION # 152
Feedforward neural network is a simple neural network, each neuron is arranged hierarchically, it is currently one of the most widely used and fastest growing artificial neural networks. The following statement about feedforward neural networks is correct:

  • A. Neurons with computing power are connected to the upper and lower layers
  • B. Connecting neurons in the same layer
  • C. Its input node has computing power
  • D. Information only along-Pass through

Answer: D


NEW QUESTION # 153
Which method is not supported in TensorFlow to define variables?

  • A. Constant
  • B. Random number
  • C. Calculated from the initial values of other variables
  • D. null

Answer: D


NEW QUESTION # 154
X, Y are random variables, C is a constant, the nature of the difference in the following options which is wrong? (Multiple choice)

  • A. D(CX)=C'C'D()()
  • B. D(C)=O
  • C. D(XY)=D(X)D{Y)
  • D. D(X+ Y)=D(X)+D(Y)

Answer: C,D


NEW QUESTION # 155
In the deep learning neural network, the perceptron is the simplest neural network. The correct statement about its structure is:

  • A. There are only two hidden layers
  • B. Its network uses Sigmoid Activation function
  • C. Its network uses Relu Activation function
  • D. Only one hidden layer

Answer: D


NEW QUESTION # 156
The following evaluation indicators belonging to the regression algorithm are?

  • A. Mean square error
  • B. Recall rate
  • C. Accuracy
  • D. Confusion matrix

Answer: A


NEW QUESTION # 157
The continue statement in the Python language is used to jump out of this loop and then continue to execute the next round of statements.

  • A. False
  • B. True

Answer: B


NEW QUESTION # 158
TensorFlow2.0 middle Keras The three main advantages of the interface are user-friendly, modular and Combination, easy to expand.

  • A. TRUE
  • B. FALSE

Answer: A


NEW QUESTION # 159
TensorFlow in keras The built-in optimizer of the module has?

  • A. Adam
  • B. Adadelta
  • C. Adaboost
  • D. SGD

Answer: A,B,C,D


NEW QUESTION # 160
The three stages of artificial intelligence include computational intelligence, () , Cognitive intelligence.

  • A. Perceptual intelligence
  • B. Strong artificial intelligence
  • C. Behavioral intelligence
  • D. Weak artificial intelligence

Answer: A


NEW QUESTION # 161
The determinant of square matrix A is a scalar.

  • A. False
  • B. True

Answer: B


NEW QUESTION # 162
With a lot of sales data but no labels, companies want to identify VIP Customer, the following model Suitable?

  • A. SVM
  • B. Logistic regression
  • C. Hierarchical clustering
  • D. K-Means

Answer: C,D


NEW QUESTION # 163
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