Multiple linear regression Flashcards
1
Q
Multiple features
A
X was a single number, now we have x1, x2, x3…. etc
2
Q
Vector
A
List of numbers, draw arrow above (optional signifier)
3
Q
range(0,n)
A
0….n-1
4
Q
Vectorization
A
Makes your code shorter, and run faster
f = np.dot(w,x) + b
np.dot(w,x)