Question 11
A perceptron in 2D is defined by a linear decision function:
Suppose a classification rule satisfies: 1. All points with x1 + x2 = 1 are classified as +1 2. All points with x1 + x2 = 0 are classified as -1 3. All points with x1 + x2 = 2 are classified as -1 Which of the following is TRUE?
The problem is linearly separable because classes depend only on x1 + x2
The problem is not linearly separable
A linear separator exists only if w1 = w2
The problem is linearly separable when w1 = -w2