--- license: apache-2.0 base_model: - mistralai/Mistral-7B-Instruct-v0.2 pipeline_tag: question-answering library_name: peft tags: - medical - lifescience - drugdiscovery --- # ClinicalGPT-Pubmed-Instruct-V1.0 ## Overview ClinicalGPT-Pubmed-Instruct-V1.0 is a specialized language model fine-tuned on the mistralai/Mistral-7B-Instruct-v0.2 base model. While primarily trained on 10 million PubMed abstracts and titles, this model excels at generating responses to life science-related medical questions with relevant citations from various scientific sources. ## Key Features - Built on Mistral-7B-Instruct-v0.2 base model - Primary training on 10M PubMed abstracts and titles - Generates answers with scientific citations from multiple sources - Specialized for medical and life science domains ## Applications - **Life Science Research**: Generate accurate, referenced answers for biomedical and healthcare queries - **Pharmaceutical Industry**: Support healthcare professionals with evidence-based responses - **Medical Education**: Aid students and educators with scientifically-supported content from various academic sources ## System Requirements ### GPU Requirements - **Minimum VRAM**: 16-18 GB for inference in BF16 (BFloat16) precision - **Recommended GPUs**: - NVIDIA A100 (20GB) - Ideal for BF16 precision - Any GPU with 16+ GB VRAM - Performance may vary based on available memory ### Software Prerequisites - Python 3.x - PyTorch - Transformers library ### Basic Implementation ```python from transformers import AutoTokenizer, AutoModelForCausalLM import torch # Set parameters model_dir = "partex-nv/ClinicalGPT-Pubmed-Instruct-V1.0" max_new_tokens = 1500 device = "cuda" if torch.cuda.is_available() else "cpu" # Load tokenizer and model tokenizer = AutoTokenizer.from_pretrained(model_dir) model = AutoModelForCausalLM.from_pretrained(model_dir).to(device) # Define your question question = "What is the role of the tumor microenvironment in cancer progression?" prompt = f"""Please provide the answer to the question asked. ### Question: {question} ### Answer: """ # Tokenize input inputs = tokenizer(prompt, return_tensors="pt", padding=True, truncation=True).to(device) # Generate output output_ids = model.generate( inputs.input_ids, attention_mask=inputs.attention_mask, max_new_tokens=1000, repetition_penalty=1.2, pad_token_id=tokenizer.eos_token_id, ) # Decode and print generated_text = tokenizer.decode(output_ids[0], skip_special_tokens=True) print(f"Generated Answer:\n{generated_text}") ``` ## Sample Output ``` ### Question: What is the role of the tumor microenvironment in cancer progression, and how does it influence the response to therapy? ### Answer: The tumor microenvironment (TME) refers to the complex network of cells, extracellular matrix components, signaling molecules, and immune cells that surround a growing tumor. It plays an essential role in regulating various aspects of cancer development and progression... ### References: 1. Hanahan D, Weinberg RA. Hallmarks of Cancer: The Next Generation. Cell. 2011;144(5):646-74. doi:10.1016/j.cell.2011.03.019 2. Coussens LM, Pollard JW. Angiogenesis and Metastasis. Nature Reviews Cancer. 2006;6(1):57-68. doi:10.1038/nrc2210 3. Mantovani A, et al. Cancer's Educated Environment: How the Tumour Microenvironment Promotes Progression. Cell. 2017;168(6):988-1001.e15. doi:10.1016/j.cell.2017.02.011 4. Cheng YH, et al. Targeting the Tumor Microenvironment for Improved Therapy Response. Journal of Clinical Oncology. 2018;34(18_suppl):LBA10001. doi:10.1200/JCO.2018.34.18_suppl.LBA10001 5. Kang YS, et al. Role of the Tumor Microenvironment in Cancer Immunotherapy. Current Opinion in Pharmacology. 2018;30:101-108. doi:10.1016/j.ycoop.20 ``` ## Model Details - **Base Model**: Mistral-7B-Instruct-v0.2 - **Primary Training Data**: 10 million PubMed abstracts and titles - **Specialization**: Medical question-answering with scientific citations - **Output**: Generates detailed answers with relevant academic references ## Future Development ClinicalGPT-Pubmed-Instruct-V2.0 is under development, featuring: - Training on new 20 million pubmed articles - Inclusion of full-text articles from various academic sources - Enhanced performance for life science tasks - Expanded citation capabilities across multiple scientific databases ## Contributors - Rohit Anurag – Principal Data Scientist - Aneesh Paul – Data Scientist ## License Licensed under the Apache License, Version 2.0. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0