6 / 8 Linear Algebra for ML

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You project vector vv onto unit vector uu (∥u∥=1|u| = 1). Which formula gives the projection vector?

A

∥v∥ u|v|, u

B

v−uv - u

C

(v⋅u) u(v \cdot u), u

D

(v⋅u) v(v \cdot u), v

E

u/(v⋅u)u / (v \cdot u)