skumar9
/

Llama-medx_v2

@@ -13,187 +13,50 @@ license: apache-2.0
 ### Model Description
-<!-- Provide a longer summary of what this model is. -->
-This is the model card of a 🤗 transformers model that has been pushed on the Hub. This model card has been automatically generated.
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-## Uses
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 ### Model Description
+This is llama3 8b family chat model finetuned from base [`epfl-llm/meditron-7b`](https://huggingface.co/epfl-llm/meditron-7b) with [open assist dataset](https://huggingface.co/datasets/mlabonne/guanaco-llama2) using SFT [QLora](https://arxiv.org/abs/2305.14314) .<br>
+All the linear parameters were made trainable with a rank of 16.<br>
+# Prompt template: Llama
+```
+'<s> [INST] <<SYS>>
+You are a helpful, respectful and medical honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature.
+If a question does not make any sense, or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
+<</SYS>> {question} [/INST] {Model answer } </s>'
+```
+# Usage:
+```python
+model_name='jiviadmin/meditron-7b-guanaco-chat'
+# Load the model
+base_model = AutoModelForCausalLM.from_pretrained(
+model_name,
+low_cpu_mem_usage=True,
+return_dict=True,
+torch_dtype=torch.float16,
+device_map={"": 0},
+)
+# Load tokenizer to save it
+tokenizer = AutoTokenizer.from_pretrained(model_name, trust_remote_code=True,add_eos_token=True)
+tokenizer.add_special_tokens({'pad_token': '[PAD]'})
+tokenizer.pad_token_id = 18610
+tokenizer.padding_side = "right"
+default_system_prompt="You are a helpful, respectful and honest medical assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature.
+If a question does not make any sense, or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.Please consider the context below if applicable:
+Context:NA"
+#Initialize the hugging face pipeline
+def format_prompt(question):
+  return f'''<s> [INST] <<SYS>> {default_system_prompt} <</SYS>> [INST] {question} [/INST]'''
+question=' My father has a big white colour patch inside of his right cheek. please suggest a reason.'
+pipe = pipeline(task="text-generation", model=base_model, tokenizer=tokenizer, max_length=512,repetition_penalty=1.1,return_full_text=False)
+result = pipe(format_prompt(question))
+answer=result[0]['generated_text']
+print(answer)
+```
 <!-- If there is a paper or blog post introducing the model, the APA and Bibtex information for that should go in this section. -->