Model Card for llama2-promt-av-binary-lora

This model is trained as part of the coursework of COMP34812.

This is a binary classification model that was trained with prompt input to detect whether two pieces of text were written by the same author.

Model Details

Model Description

This model is based on a Llama2 model that was fine-tuned on 30K pairs of texts for authorship verification. The model is fine-tuned with prompt inputs to utilize the model's linguistic knowledge. To run the model, the demo code is provided in demo.ipynb submitted. It is advised to use the pre-processing and post-processing functions (provided in demo.ipynb) along with the model for best results.

Developed by: Hei Chan
Language(s): English
Model type: Supervised
Model architecture: Transformers
Finetuned from model [optional]: meta-llama/Llama-2-7b-hf

Model Resources

Repository: https://huggingface.co/meta-llama/Llama-2-7b-hf
Paper or documentation: https://arxiv.org/abs/2307.09288