The formation process of feature vectors includes:()
A. Feature formation
B. feature extraction
C. Feature selection
D. feature evaluation
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The key foundation and technology of intelligent question answering system do not include the following aspects ()
A large number of high-quality data and knowledge, mainly knowledge map technology.
B. Powerful natural language processing technology.
C. A large number of standard training materials are needed. This is mainly needed for deep learning methods.
D. Professional intelligent algorithm.
A typical optical system includes:()
A. light source
B. camera
C. receiver
D. lens
The application fields of digital image processing include:()
A. Biomedicine
B. Industrial testing
C. Remote sensing
D. scenario simulation
The application of computer vision includes:()
A. measurement
B. detection
C. positioning
D. identification
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