Figure4
![Explainable fuzzy cluster-based regression algorithm with gradient descent learning](https://image.oaes.cc/397c5664-f3a9-42fd-b5e8-c29e1a4255e4/4875-4.jpg)
Figure 4. Double input function approximation with the algorithm presented in this paper considering 7 clusters. Both the ground truth and the approximation are visible. Three views are displayed for clarity. The system was trained till we achieved convergence in the training error.