Take a document \(d\) and assign a fixed set of classes \(\{c_1, c_2, …, c_{j}\}\) to that document. You want to predict \(f(d) = c \in C\).
Take a document \(d\) and assign a fixed set of classes \(\{c_1, c_2, …, c_{j}\}\) to that document. You want to predict \(f(d) = c \in C\).