metadata
license: llama2
language:
- el
base_model: meta-llama/Llama-2-7b-hf
library_name: transformers
Llama2 7B for Greek: 100 target vocabulary size + Align target vocabulary initialization + 2x2LS/MTP training
This model is built on top of Llama2 7B adapted for Greek using 30K target language sentences sampled from CC-100.
Model Details
- Vocabulary: This model has an additional 100 target vocabulary.
- Target vocabulary initialization: The target weights of the embedding and LM head were initialized using Align initialization.
- Training: This model was additionally pre-trained on 30K target language sentences sampled from CC-100. The training was conducted with the 2x2LS/MTP strategies introduced in the paper.
Model Description
- Language: Greek
- License: Llama 2 Community License Agreement
- Fine-tuned from model: meta-llama/Llama-2-7b-hf
Model Sources
- Repository: https://github.com/gucci-j/lowres-cve
- Paper: https://arxiv.org/abs/2406.11477
How to Get Started with the Model
Use the code below to get started with the model.
from transformers import AutoTokenizer, AutoModelForCausalLM
model = AutoModelForCausalLM.from_pretrained(
"atsuki-yamaguchi/Llama-2-7b-hf-el-30K-align-2x2ls-mtp"
)
tokenizer = AutoTokenizer.from_pretrained(
"atsuki-yamaguchi/Llama-2-7b-hf-el-30K-align-2x2ls-mtp"
)
Citation
@article{yamaguchi-etal-2024-effectively,
title={How Can We Effectively Expand the Vocabulary of LLMs with 0.01GB of Target Language Text?},
author={Atsuki Yamaguchi and Aline Villavicencio and Nikolaos Aletras},
year={2024},
journal={ArXiv},
year={2024},
volume={abs/2406.11477},
url={https://arxiv.org/abs/2406.11477},
}