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llama-uncertainty2 – AI Model by liushiliushi | AlphaNeural AI
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llama-uncertainty2
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Llama 7B Uncertainty Calibration Model (Brier Loss)
This model is a fine-tuned version of Llama-3.1-8B-Instruct optimized for uncertainty calibration using our method
ConfTuner: Training Large Language Models to Express Their Confidence Verbally
, accepted by NeurIPS 2025.
Model Details
Model Description
Developed by:
liushiliushi
Model type:
Llama fine-tuned with PEFT/LoRA
Language(s):
English
License:
Same as base model (Llama 3.1)
Finetuned from model:
meta-llama/Llama-3.1-8B-Instruct
Uses
Direct Use
This model is optimized for tasks requiring well-calibrated uncertainty estimates.
Training Details
Training Hyperparameters
Learning rate:
1e-5
Epochs:
2
Loss function:
Brier score
Batch size:
16
Framework versions
PEFT 0.12.0
