Methodology =========== Research Design --------------- Our research follows a systematic approach to fine-tuning language models using LoRA, with a specific focus on capturing Warren Buffett's investment philosophy and analysis style. Data Collection --------------- 1. **Source Materials**: - Annual letters to Berkshire Hathaway shareholders - Transcripts of interviews and speeches - Books and articles about Buffett's investment philosophy - Public statements and market commentary 2. **Data Processing**: - Text cleaning and normalization - Content categorization - Quality filtering - Format standardization LoRA Implementation ------------------- 1. **Base Model Selection**: - Criteria for choosing the foundation model - Model architecture considerations - Size and computational requirements 2. **LoRA Configuration**: - Rank selection - Alpha parameter tuning - Target modules selection - Learning rate optimization Training Process ---------------- 1. **Hyperparameter Selection**: - Learning rate scheduling - Batch size optimization - Training duration - Validation approach 2. **Training Infrastructure**: - Google Colab (A100 GPU) - Python, PyTorch, Hugging Face Evaluation Framework -------------------- 1. **Quantitative Metrics**: 2. **Qualitative Assessment**: