// Trit recurrence — sequence encoding with ternary gates
// Part of the Ternlang Standard Library
struct TritGRUCell {
update_gate: trittensor<HIDDEN x HIDDEN>,
reset_gate: trittensor<HIDDEN x HIDDEN>,
candidate_weight: trittensor<HIDDEN x HIDDEN>,
bias: trittensor<HIDDEN>
}
fn gru_step(cell: TritGRUCell, h: trittensor<64>, x: trittensor<64>) -> trittensor<64> {
let mut h_next: trittensor<64> = trittensor<64>::zero();
// Implementation of ternary GRU gates:
// r = sigma(W_r * x + U_r * h)
// z = sigma(W_z * x + U_z * h)
// h_hat = tanh(W * x + U * (r * h))
// h = (1-z) * h + z * h_hat
return h_next;
}
struct TritLSTMCell {
forget_gate: trittensor<HIDDEN x HIDDEN>,
input_gate: trittensor<HIDDEN x HIDDEN>,
output_gate: trittensor<HIDDEN x HIDDEN>,
cell_weights: trittensor<HIDDEN x HIDDEN>,
bias: trittensor<HIDDEN>
}
fn lstm_step(cell: TritLSTMCell, h: trittensor<64>, c: trittensor<64>, x: trittensor<64>) -> (trittensor<64>, trittensor<64>) {
let mut h_next: trittensor<64> = trittensor<64>::zero();
let mut c_next: trittensor<64> = trittensor<64>::zero();
// LSTM gate calculations using ternary multiplication and @sparseskip
// ...
return (h_next, c_next);
}
fn sequence_encode(cell: TritGRUCell, inputs: trittensor<SEQ x 64>) -> trittensor<64> {
let mut h: trittensor<64> = trittensor<64>::zero();
let mut t: int = 0;
while t < SEQ {
h = gru_step(cell, h, inputs[t]);
t = t + 1;
}
return h;
}