--- license: apache-2.0 base_model: distilbert/distilgpt2 tags: - generated_from_trainer datasets: - eli5_category model-index: - name: gpt2-funetuned-eli5 results: [] language: - en metrics: - perplexity library_name: transformers pipeline_tag: text-generation --- # gpt2-finetuned-eli5 This model is a fine-tuned version of [distilbert/distilgpt2](https://huggingface.co/distilbert/distilgpt2), fine-tuned on the `eli5_category` dataset. It has been trained to generate human-like responses to questions, specifically tailored to the Explain Like I'm 5 (ELI5) community. This model aims to provide clear and concise answers suitable for a general audience. ## Model Description The `gpt2-finetuned-eli5` model is based on the DistilGPT-2 architecture, which is a smaller, faster, and more efficient version of GPT-2. It retains most of GPT-2's capabilities while being more computationally efficient. The model is particularly adept at generating text that resembles human-written responses, making it suitable for tasks involving natural language understanding and generation. ### Key Features: - **Architecture**: DistilGPT-2, a distilled version of GPT-2. - **Purpose**: Generating clear and concise explanations suitable for general audiences, particularly in response to questions typical of the ELI5 community. - **Model Size**: Smaller and more efficient than the original GPT-2, with reduced computational requirements. ## Intended Uses & Limitations ### Intended Uses: - **Question Answering**: Provide simplified and easy-to-understand answers to a wide range of questions. - **Text Generation**: Generate coherent and contextually relevant text based on a given prompt. - **Educational Tools**: Assist in educational content creation by generating simple explanations of complex topics. - **Chatbots**: Improve the conversational abilities of chatbots by providing human-like responses. ### Limitations: - **Simplification Risks**: While the model excels at providing simplified explanations, it might oversimplify or miss nuances, especially with complex topics. - **Dataset Bias**: The model's behavior reflects the data it was trained on. It might exhibit biases present in the training data, leading to inappropriate or biased responses. - **Factually Inaccurate Responses**: The model does not have real-time access to factual databases, and its knowledge is based on the data it was trained on. It might produce outdated or incorrect information. - **Limited Knowledge Cut-off**: The model's training data only includes information up to a certain date, and it does not know about events or developments beyond that time. ## Training and Evaluation Data ### Training Data: - **Dataset**: The model was fine-tuned on the `eli5_category` dataset, which consists of questions and answers from the Explain Like I'm 5 (ELI5) community. This dataset contains a variety of topics where users seek simple and clear explanations. ### Evaluation Data: - The evaluation data consisted of a subset of the ELI5 dataset that was held out during training. The model's performance was assessed based on its ability to generate coherent and contextually appropriate responses. ## Training Procedure ### Training Hyperparameters: - **Learning Rate**: 2e-05 - **Train Batch Size**: 8 - **Eval Batch Size**: 8 - **Seed**: 42 - **Optimizer**: Adam with betas=(0.9, 0.999) and epsilon=1e-08 - **Learning Rate Scheduler Type**: Linear - **Number of Epochs**: 3.0 ### Training Results: | Training Loss | Epoch | Step | Validation Loss | |:-------------:|:-----:|:----:|:---------------:| | 3.8522 | 1.0 | 1289 | 3.8307 | | 3.8093 | 2.0 | 2578 | 3.8280 | | 3.7661 | 3.0 | 3867 | 3.8269 | - The model achieved a final validation loss of 3.8269, indicating a consistent improvement in training performance. ### Framework Versions: - **Transformers**: 4.42.4 - **PyTorch**: 2.3.1+cu121 - **Datasets**: 2.21.0 - **Tokenizers**: 0.19.1 ## Ethical Considerations - **Bias and Fairness**: The model's responses might reflect biases present in the training data. Users should be aware of potential biases and verify the information generated. - **Privacy**: The model was trained on publicly available data. However, care should be taken to avoid using the model for generating content that may violate privacy norms. ## Example Usage To generate text using the `gpt2-finetuned-eli5` model, you can use the following code: ```python from transformers import pipeline # Load the text generation pipeline generator = pipeline("text-generation", model="ashaduzzaman/gpt2-funetuned-eli5") # Provide a prompt prompt = "Somatic hypermutation allows the immune system to" # Generate text generator(prompt) ```