H13-321 HCIP-AI EI Developer Questions and Answers

Image recognition tasks can be divided into three levels, according to the abstraction of the processing content, from low to high?

When acquiring digital images, what factors determine the image quality of the image depends on the sensor?

Image feature library extraction is a kind of dimensionality reduction idea, can it effectively reduce the amount of image data?

Unified identity authentication (Identity and AccessManagement, referred to as IAM), IAM provides user authentication and authentication functions for Huawei Cloud EII enterprise intelligent server service.

The OTSU algorithm traverses the possible thresholds, and selects the segmentation threshold of the maximum value in the foreground and background regions as the optimal threshold.

The technology of converting text information into speech is called speech synthesis?

What are the tasks in the voice domain that GMM is suitable for processing? (multiple choices)

(Judgment) TF-IDF is a calculation method based on statistics, which is often used to evaluate the importance of a word in a document set to all documents.

In the Huawei Cloud Face Recognition Service, users can create multiple face libraries without restrictions.

What are the speech synthesis methods? (Multiple Choice)

(Judgment) Back propagation is a common method used to train artificial neural networks.

What are the main functions of MoXing? (Single choice)

What are the commonly used image coordinate transformations?

Named entity recognition refers to recognizing entities with specific meanings in the text. Which ones are mainly included? (Multiple Choice)

Dropout is to randomly discard a certain proportion of sample data during model training.

Which of the following are hidden units.

What is the spatial adjacency of the two pixels with coordinates (21, 13) and coordinates (22.12)?

What are the types of phonetics?

(Judgment) The image filter operation is also called template operation. The commonly used template operations include template convolution and template sorting.

Which of the following is not a common method of text vectorization?

Natural language processing can be defined as a discipline that studies language issues in human-to-human communication and computational communication. Phenotypes of natural language processing Evaluation technology of various systems.

The output of the multi-parameter sensor is a continuous signal, and the digital signal can be processed only after the continuous signal is converted into a discrete signal.

The target in the image is 15 pixels to the right relative to the center position. Which of the following shift amounts can be used to shift the translation coordinates to move the target to the center of the screen?