This symbol represents the activations of neurons in the \(\kappa\)-th layer of a multi-layer perceptron.
This symbol represents the activations of neurons in the \(\kappa\)-th layer of a multi-layer perception. It represents a vector of real values.
The symbol, \(x^\kappa\), represents the activations of the neurons in the \(\kappa\)-th layer of a multi-layer perception. It represents a vector of real values:
\[x^\kappa_i \in \mathbb{R}^{\htmlClass{sdt-0000000044}{L}^\kappa}\]