Machine Learning Service is a data mining and analytics platform service that helps users quickly discover data patterns and build predictive models through machine learning techniques and deploy them as predictive analytics solutions
The model composed of machine learning algorithms cannot represent the true data distribution function on a theoretical level. Just approach it.
The following are the description of the distribution function. distribution law. and density function of random variables.
which is incorrect?
From the labeled historical data, we can predict that the retail sales of the next quarter will be in 20-30 Wan still 30-40 Ten thousand", What is the problem?
The Python dictionary is widely identified by "{}". and the internal data consists of the key and its corresponding value
Which of the following statements about supervised learning is correct?
Functions are well-organized, non-reusable code segments used to implement a single, or associated Function.
A scalar k is multiplied by matrix A equal to k and each of the numbers in A is multiplied.
Which of the following activation functions are prone to vanishing gradient problems?
About Bayesian formula- P(WlX)=P(XlW)*P(W)/P(X) What is the correct description?
Which of the following does not belong to automatic hyperparameter optimization algorithm?
Numerical calculation refers to the method and process of effectively using the digital computer to solve the approximate problem of mathematical problems, and the discipline consisting of related theories.
Which of the following processes are involved in solving actual problems with a computer? (Multiple Choice)
The trace operation returns the sum of the diagonal elements of the matrix. Therefore, the trace of matrix A and its transposed matrix are equal
View Atlas300 (3000) Which command should be used if the accelerator card driver is installed successfully?
The following belongs to TensorFlow2.0 The characteristic is?
Self-encoder is an unsupervised learning algorithm
In the face search service, if we want to delete a certain face set, we can use this code:
firs_cliet.get_v2().get_face_set_service().delete_face_set("**"), among them "**" is to fill in the actual face set name.
TensorFlow2.0 of keras.metrics The methods that are not included in the built-in indicators are?
Computer vision is the study of how to make computers "see".
L1 with L2 Regularization is a method commonly used in traditional machine learning to reduce generalization errors. The following is about the two. The right way is:
HUAWEI CLOUD EI There are many types of agents according to different industries and application scenarios. Currently, Huawei Cloud EI The agent has?
It is fine to pass in only one image when calling the face comparison service.
twenty two.Among machine learning algorithms, which of the following is not unsupervised learning?
Recurrent neural network is different from convolutional neural network, it is better at solving the following problems?
Atlas 200 DK Yiteng 310 The main application of the chip is?
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:
Vector group a1=(1, 1, 1), a2=(0,2.5), a3=(1.3,6), which of the following options is correct?
What are the scenarios or industries that are suitable for using Python? (Multiple Choice)
Which of the following is not the difference between Python 2 and Python 3?
Which of the following conditions is not a condition that n-fold bernoulli trials needs to meet?
Pytorch Which company launched it first?
Which of the following is not a specific technology of artificial intelligence?
The current technology application directions of artificial intelligence mainly include?
What operating systems does Python support? (Multiple Choice)
The loss function of logistic regression is the cross-entropy loss function.
Which of the following are the cloud services provided by Huawei Cloud El Visual Cognition? (Multiple choice)
Huawei AI The whole scenario includes public cloud, private cloud, various edge computing, IoT industry terminals and consumer. The deployment environment of terminal, edge, and cloud for fee-based terminals.
Which of the following description about Python regular expression is not correct?
When the voice recognition service is successfully called, which field is the recognition result stored in?
In a neural network based on connectionism, each node can express a specific meaning.
Which of the following are AI Application areas?
Which of the following is not MindSpore Features of the core architecture?
The optimizer is an important part of training neural networks. The purpose of using the optimizer does not include which of the following:
Training error will reduce the accuracy of the model and produce under-fitting. How to improve the model fit? (Multiple choice)
X, Y are random variables, C is a constant, the nature of the difference in the following options which is wrong? (Multiple choice)
The following code was used when compiling the model:model.compile(optimizer='Adam,loss='categorical.crossentropy',metrics=[tf.keras.metrics.accuracy]), currently using evaluate When the method evaluates the
model, which of the following indicators will be output?
When using TensorFlow2. 0 of keras When building a neural network with an interface, the network needs to be compiled. Which of the following methods should be used to work?
Which method is not supported in TensorFlow to define variables?
What are the common types of dirty data?
According to the American Society of Automotive Engineers (SAE) The automatic driving is divided into Which level?
In random forest, what strategy is used to determine the outcome of the final ensemble model?
Which of the following is HUAWEI HiAI Foundation Function of the module?
The word recognition in the speech recognition service refers to the synchronous recognition of short speech. Upload the entire audio at once, and the recognition result will be returned in the response.
With a lot of sales data but no labels, companies want to identify VIP Customer, the following model Suitable?
The Python language does not allow embedding another loop body in a loop body
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