How to use from the
Use from the
Transformers library
# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("text-generation", model="nuriyev/text2mcdm")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)
# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("nuriyev/text2mcdm")
model = AutoModelForCausalLM.from_pretrained("nuriyev/text2mcdm")
messages = [
    {"role": "user", "content": "Who are you?"},
]
inputs = tokenizer.apply_chat_template(
	messages,
	add_generation_prompt=True,
	tokenize=True,
	return_dict=True,
	return_tensors="pt",
).to(model.device)

outputs = model.generate(**inputs, max_new_tokens=40)
print(tokenizer.decode(outputs[0][inputs["input_ids"].shape[-1]:]))
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Model Description

This model extracts structured Z-number decision matrices from conversational text describing multi-criteria decision problems. Given a natural language narrative about alternatives, criteria, and preferences (often messy, subjective, or contradictory), the model outputs a markdown table with:

  • Alternatives (e.g., train, flight, driving)
  • Criteria (e.g., cost, comfort, reliability)
  • Z-number ratings in value:confidence format (e.g., 4:3 = good rating with moderate confidence)

Z-numbers extend traditional fuzzy numbers by incorporating reliability/confidence, making them ideal for real-world decision-making under uncertainty.

Intended Use

The extracted matrix can be analyzed using Z-number-based MCDM methods (TOPSIS, PROMETHEE) to produce ranked alternatives. See text2mcdm for the full pipeline.

Training

  • Base model: Qwen/Qwen3-4B-Instruct-2507
  • Method: LoRA fine-tuning with Unsloth
  • Data: nuriyev/text2mcdm (~600 synthetic decision narratives generated via Gemini API)

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