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Questions and Answers
What is the primary characteristic of a sigmoid function's graph?
What is the primary characteristic of a sigmoid function's graph?
- An S-shaped curve (correct)
- An exponential curve
- A parabolic curve
- A linear curve
What type of learning algorithm does logistic regression belong to?
What type of learning algorithm does logistic regression belong to?
- Supervised learning (correct)
- Reinforcement learning
- Unsupervised learning
- Deep learning
What is the range of the return value of a sigmoid function?
What is the range of the return value of a sigmoid function?
- -10 to 10
- -1 to 1
- 1 to 10
- 0 to 1 (correct)
What is the name of the professor teaching the BMIF 4405 course?
What is the name of the professor teaching the BMIF 4405 course?
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What is the contact information provided for the professor?
What is the contact information provided for the professor?
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The return value of a sigmoid function is always equal to 0 or 1.
The return value of a sigmoid function is always equal to 0 or 1.
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Logistic regression is an unsupervised learning algorithm.
Logistic regression is an unsupervised learning algorithm.
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The sigmoid function is always increasing.
The sigmoid function is always increasing.
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Logistic regression is used for regression problems.
Logistic regression is used for regression problems.
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The sigmoid function has a graph that is symmetric around the midpoint.
The sigmoid function has a graph that is symmetric around the midpoint.
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