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【单选题】
海洋运输中,杂货一般采用( )运输,大宗货物一般采用( )运输A.
班轮，租船
B.
班轮，班轮
C.
租船，租船
D.
租船，班轮
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举一反三
【单选题】Neural networks are able to outdo the performance of humans by ________.
A.
analyzing symbols
B.
handling up to three variables at once
C.
handling hundreds of variables at once
D.
reading facial expressions
【简答题】鱼类的半必需氨基酸是_______ 和______ 。
【多选题】Which of the following statements about artificial neural networks (ANNs) are correct?
A.
ANNs are computer systems made up of large number of interconnected units, each of which can usually compute only one thing. It has been widely used in AI. In computing, an ANN is a program or system which is modeled on the human brain & is designed to imitate the brain's method of functioning, particularly the process of learning.
B.
ANN is a computer system designed to perform tasks or make decisions based on generalized patterns it has derived from data: so called because orig. modeled after a processing method of the brain.
C.
ANNs can be designed to alter themselves by changing the weights on the connections which makes activity in one unit more or less likely to excite activity in another unit.
D.
ANNs allow modeling of nonlinear processes and become a useful tool for solving many problems such as classification, clustering, dimension reduction, regression, structured prediction, machine translation, anomaly detection, pattern recognition, decision-making, computer vision, visualization, & others.
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