library_name: peft
tags:
- trl
- sft
- generated_from_trainer
base_model: NousResearch/Llama-2-7b-chat-hf
datasets:
- Thimira/sinhala-llama-2-data-format
model-index:
- name: sinhala-llama-2-7b-chat-hf
results: []
license: llama2
language:
- si
pipeline_tag: text-generation
sinhala-llama-2-7b-chat-hf
This model is a fine-tuned version of NousResearch/Llama-2-7b-chat-hf on the Thimira/sinhala-llama-2-data-format dataset.
Model description
This is a model for Sinhala language text generation which is fine-tuned from the base llama-2-7b-chat-hf model.
Currently the capabilities of themodel are extremely limited, and requires further data and fine-tuning to be useful. Feel free to experiment with the model and provide feedback.
Usage example
from transformers import AutoTokenizer, AutoModelForCausalLM, pipeline
tokenizer = AutoTokenizer.from_pretrained("Thimira/sinhala-llama-2-7b-chat-hf")
model = AutoModelForCausalLM.from_pretrained("Thimira/sinhala-llama-2-7b-chat-hf")
pipe = pipeline(task="text-generation", model=model, tokenizer=tokenizer, max_length=200)
prompt = "ඔබට සිංහල භාෂාව තේරුම් ගත හැකිද?"
result = pipe(f"<s>[INST] {prompt} [/INST]")
print(result[0]['generated_text'])
Intended uses & limitations
The Sinhala-LLaMA models are intended for assistant-like chat in the Sinhala language.
To get the expected features and performance from these models the LLaMA 2 prompt format needs to be followed, including the INST and <> tags, BOS and EOS tokens, and the whitespaces and breaklines in between.
Training and evaluation data
More information needed
Training procedure
Training hyperparameters
The following hyperparameters were used during training:
- learning_rate: 0.0002
- train_batch_size: 4
- eval_batch_size: 8
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: constant
- lr_scheduler_warmup_ratio: 0.03
- num_epochs: 2
Training results
Framework versions
- PEFT 0.10.0
- Transformers 4.40.1
- Pytorch 2.1.0
- Datasets 2.19.0
- Tokenizers 0.19.1