・ Aesthetic learning rate : Learning rate of Aesthetic Gradients. According to Gallego, the default value of 0.0001 works well and there is no need to change it in most cases.

Lynda A. Randa, John A. Yunger, Carnivore Occurrence along an Urban-Rural Gradient: A Landscape-Level Analysis, Journal of Mammalogy, Vol. 87, No. 6 (Dec., 2006), pp ...

Local species richness along a gradient of increasing landscape heterogeneity increased in nutrient-poor vegetation and decreased in nutrient-rich vegetation. Nutrient-poor vegetation types, such as ...