// Module: stdlib/models/seq2seq.tern
// Purpose: Encoder-Decoder Architecture
// Author: RFI-IRFOS
// Ref: https://ternlang.com
// Standard sequence-to-sequence model using an attention bridge.
struct TritSeq2Seq {
encoder: trittensor<4 x 4>,
decoder: trittensor<4 x 4>
}
fn encode_trit(model: TritSeq2Seq, source: trittensor<4 x 1>) -> trittensor<4 x 1> {
@sparseskip
let context: trittensor<4 x 1> = model.encoder * source;
return context;
}
fn attention_bridge_trit(context: trittensor<4 x 1>, target_prev: trittensor<4 x 1>) -> trittensor<4 x 1> {
return context; // Simplified attention
}
fn decode_trit(model: TritSeq2Seq, bridge_feat: trittensor<4 x 1>) -> trit {
@sparseskip
let out: trittensor<4 x 1> = model.decoder * bridge_feat;
let res: trit = out[0, 0];
match res {
affirm => { return affirm; }
tend => { return tend; }
reject => { return reject; }
}
}