work ResNet-3 Image Classification PyTorch CNN with residual connections for image classification (CIFAR-10 dataset). Network Resilience & Efficiency Network analysis of Madrid's Metro network to assess resilience under targeted station/edge disruptions. Optimal Portfolio Liquidation Mixed Integer Programming model to hit a cash or fiscal target while respecting FIFO and Spanish tax rules. T-RLPM Transformer-based Soft Actor–Critic for dynamic portfolio allocation.