This commit is contained in:
Xuan Son Nguyen
2026-10-02 18:56:07 +02:00
parent c290b7f463
commit ff15e5724b
12 changed files with 238 additions and 293 deletions
+28 -27
View File
@@ -2261,6 +2261,16 @@ private:
return i >= 0 && i < (int32_t) idx.size() ? llama_get_embeddings_ith(slot.ctx_tgt, idx[i]) : nullptr;
};
// joint head (decision model): the scores are the first rows
for (int32_t i = 0; i < decision.n_scores; i++) {
const float * embd = i < (int32_t) idx.size() ? llama_get_embeddings_ith(slot.ctx_tgt, idx[i]) : nullptr;
if (embd == nullptr) {
send_error(slot, "failed to get embeddings", ERROR_TYPE_SERVER);
return;
}
res->scores.push_back(embd[0]);
}
const int32_t n_embd_out = llama_model_n_embd_out(model_tgt);
const int32_t n_pointer = n_embd_out / 2;
const float * embd_q = decision.pointer >= 0 ? get_embd(decision.pointer) : nullptr;
@@ -2273,10 +2283,6 @@ private:
return;
}
if (decision.pointer < 0) {
if (std::isnan(embd[decision.column])) {
send_error(slot, "the model could not evaluate the decision", ERROR_TYPE_SERVER);
return;
}
res->scores.push_back(embd[decision.column]);
continue;
}
@@ -5410,16 +5416,14 @@ void server_routes::init_routes() {
task.id = rd.get_new_id();
decision.fill_task_joint(state, questions, task);
tasks.push_back(std::move(task));
}
for (const auto & question : questions) {
if (decision.is_joint()) {
break;
}
for (size_t variant = 0; variant < decision.n_variants(question); variant++) {
server_task task = server_task(SERVER_TASK_TYPE_DECISION);
task.id = rd.get_new_id();
decision.fill_task(state, questions, question, variant, files, ctx_server.mctx, ctx_server.init_opt, task);
tasks.push_back(std::move(task));
} else {
for (const auto & question : questions) {
for (size_t variant = 0; variant < decision.n_variants(question); variant++) {
server_task task = server_task(SERVER_TASK_TYPE_DECISION);
task.id = rd.get_new_id();
decision.fill_task(state, questions, question, variant, files, ctx_server.mctx, ctx_server.init_opt, task);
tasks.push_back(std::move(task));
}
}
}
if (decision.can_share_prompt()) {
@@ -5439,22 +5443,19 @@ void server_routes::init_routes() {
json answers = json::object();
int32_t n_tokens = 0;
if (decision.is_joint()) {
auto * result = dynamic_cast<server_task_result_decision *>(all_results.results[0].get());
GGML_ASSERT(result != nullptr);
const auto scores = decision.split_scores(questions, result->scores);
for (size_t i = 0; i < questions.size(); i++) {
answers[questions[i].id] = decision.format_answer(questions[i], { scores[i] });
}
n_tokens = result->n_tokens;
}
size_t i_result = 0;
size_t i_score = 0;
for (const auto & question : questions) {
if (decision.is_joint()) {
break;
}
std::vector<std::vector<float>> scores;
for (size_t variant = 0; variant < decision.n_variants(question); variant++) {
if (decision.is_joint()) {
// one result with the scores of all the questions, in order
auto * result = dynamic_cast<server_task_result_decision *>(all_results.results[0].get());
GGML_ASSERT(result != nullptr && i_score + question.options.size() <= result->scores.size());
scores.emplace_back(result->scores.begin() + i_score, result->scores.begin() + i_score + question.options.size());
i_score += question.options.size();
n_tokens = result->n_tokens;
}
for (size_t variant = 0; !decision.is_joint() && variant < decision.n_variants(question); variant++) {
auto * result = dynamic_cast<server_task_result_decision *>(all_results.results[i_result++].get());
GGML_ASSERT(result != nullptr);
scores.push_back(result->scores);