Matrix-vector product
Also written: X @ w, matmul
Multiplying a matrix by a vector, giving one dot product per row. `X @ w` with shapes (20, 2) @ (2,) gives one score per café.
Also written: X @ w, matmul
Multiplying a matrix by a vector, giving one dot product per row. `X @ w` with shapes (20, 2) @ (2,) gives one score per café.