From: Skin lesion segmentation using deep learning algorithm with ant colony optimization
Notation | Description |
---|---|
\({H}_{0}\) | Initial set of hyperparameters |
\({P}_{0}\) | Initial pheromone levels |
\(N\) | Number of ants in the colony |
\({I}_{max}\) | Maximum number of iterations allowed |
\(\rho\) | Pheromone evaporation rate |
\(\Delta P\) | Change in pheromone level is proportional to the fitness of solutions |
\(F\) | Fitness values corresponding to each ant's hyperparameters |
\(\epsilon\) | A small threshold value for convergence check |
\({H}^{*}\) | The best set of hyperparameters found |