As discussed in the lecture, the following is a typical structure of a single$-$layered recurrent neural network. context or state A new context or state new information The structure above is often expressed like the following in terms of equations: St $=$ tanh $($W$$,$$$8-1+$ Ws$?$ It$)$ Now, which element of the picture corresponds to st in the equation above? context or state new information new context or state Which element of the picture corresponds to at in the equation above? context or state new information O new context or state Which element of the picture corresponds to St$-1$ in the equation above? context or state new information new context or state Which of the following are "parameters" of the recurrent neural network? $($Choose all those apply.$)$ St$-1$ W $8,8$ W$,$ St What is the role represented by W$8,4?$ taking into account new information deciding what part of the previous information to keep What is the role represented by W$8,5?$ taking into account new information deciding what part of the previous information to keep