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iSQI CT-AI Exam - Topic 3 Question 39 Discussion
Topic #: 3
A neural network has been designed and created to assist day-traders improve efficiency when buying and selling commodities in a rapidly changing market. Suppose the test team executes a test on the neural network where each neuron is examined. For this network, the shortest path indicates a "buy" and it will only occur when the one-day predicted value of the commodity is greater than the spot price by 0.75%. The neurons are stimulated by entering commodity prices and testers verify that they activate only when the future value exceeds the spot price by at least 0.75%.
Which of the following statements BEST explains the type of coverage being tested on the neural network?
The syllabus details that threshold coverage requires each neuron to achieve an activation value greater than a specified threshold:
'Threshold coverage: Full threshold coverage requires that each neuron in the neural network achieves an activation value greater than a specified threshold.'
(Reference: ISTQB CT-AI Syllabus v1.0, Section 6.2, page 48 of 99)
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