DL MID - I LONG

What is the main function of a biological neuron?

Transmits signals to other neurons or muscles.

What are dendrites?

Structures that receive signals and carry them to the cell body.

What does the myelin sheath do?

Increases the speed of signal transmission.

How does a biological neuron process signals?

Integrates signals in the cell body before activation.

What is an action potential?

An electrical impulse generated when a threshold is reached.

What distinguishes an artificial neuron from a biological neuron?

An artificial neuron is a mathematical model, not a biological entity.

What is the McCulloch–Pitts neuron model?

A binary threshold neuron that produces binary outputs.

What is thresholding logic?

Converts a weighted sum into a binary output based on a threshold.

How does the Perceptron Learning Algorithm adjust weights?

Updates weights when the predicted output differs from the desired output.

What is the purpose of the threshold in the Perceptron Learning Algorithm?

Determines whether the output is 0 or 1 based on the weighted sum.

What weights and threshold are used for an AND gate in the M-P neuron?

Weights: 1, 1; Threshold: 2.

What happens if the weighted sum is below the threshold in an M-P neuron?

The output is 0.

What is the output of an OR gate using the M-P neuron?

1 when at least one input is 1.