research LoRA Fine-Tuning Without GPUs A CPU-Efficient Meta-Generation Framework for Large Language Models Volterra Processes Approximation Low-dimensional approximations using non-positive curvature approach for mathematical finance Geometric Deep Learning for Time Series Hypernetworks and geometric neural architectures for financial time series modeling Option Pricing with Machine Learning Classic machine learning approaches for financial derivatives pricing and risk management Grapevine Leaves Classification Deep learning approach for grape variety identification using Convolutional Neural Networks and computer vision entrepreneurship Statistical Arbitrage Trading System Quantitative trading strategies using genetic algorithms and fuzzy logic for FX and gold markets