Waiter-1B

Adisyonist restoran/adisyon (POS) yazฤฑlฤฑmฤฑ iรงin chat agent + tool-router modeli. google/gemma-3-1b-it temel modelinin, adisyonist/adisyonist-chat veri seti (tr + en alt kรผmesi) รผzerinde QLoRA ile fine-tune edilmiลŸ halidir.

ร‡ฤฑktฤฑ formatฤฑ

Model her kullanฤฑcฤฑ mesajฤฑna tek bir JSON nesnesiyle cevap verir:

{"agents": ["prepareReservationCommand", "executeReservationAction"], "reply": "Rezervasyon iลŸlemi hazฤฑrlandฤฑ..."}
  • agents: uygulamanฤฑn sฤฑrayla รงaฤŸฤฑrmasฤฑ gereken backend fonksiyonlarฤฑ (chit-chat / refusal durumlarฤฑnda boลŸ liste).
  • reply: kullanฤฑcฤฑya gรถsterilecek metin. {totalSales} gibi placeholder'lar uygulama tarafฤฑndan runtime'da doldurulur.

Kullanฤฑm

import json
from transformers import AutoModelForCausalLM, AutoTokenizer

model_id = "adisyonist/waiter-1B"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForCausalLM.from_pretrained(model_id, device_map="auto")

messages = [{"role": "user", "content": "Masa 5 iรงin 2 adet lahmacun ve 1 ayran ekler misin?"}]
inputs = tokenizer.apply_chat_template(
    messages, add_generation_prompt=True, return_tensors="pt", return_dict=True
).to(model.device)
output = model.generate(**inputs, max_new_tokens=200, do_sample=False)
raw = tokenizer.decode(output[0][inputs["input_ids"].shape[1]:], skip_special_tokens=True)
result = json.loads(raw)
print(result["agents"], result["reply"])

EฤŸitim detaylarฤฑ

  • Yรถntem: QLoRA (4-bit NF4, LoRA r=32, alpha=64, tรผm attention + MLP projeksiyonlarฤฑ)
  • EฤŸitim: TRL SFTTrainer, NEFTune (alpha=5), cosine LR, early stopping (eval_loss)
  • Temel model lisansฤฑ: Gemma Terms of Use

Sฤฑnฤฑrlamalar

Model, Adisyonist POS senaryolarฤฑ (sipariลŸ alma, masa/hesap/rezervasyon/stok/personel iลŸlemleri, satฤฑลŸ รถzetleri) iรงin รถzelleลŸtirilmiลŸtir; genel amaรงlฤฑ asistan olarak kullanฤฑmฤฑ รถnerilmez. ร‡ฤฑktฤฑ her zaman JSON'dur โ€” dรผz metin cevap beklemeyin.

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