1.1 Example: Polynomial Curve Fitting Now suppose that we are given a training set comprising $N$ observations of $x$, written $\textbf{x} = (x_1, …, x_N)^{T}$ ,tother with corresponding […]
Mathematical notation
Vectors are denoted by lower case bold Roman letters such as $\textbf{x}$, and all vectos are assumed to be column vectors. A superscript $T$ denotes the transpose of […]