We investigate teal horse blanket a joint pricing and purchasing problem for the dual-channel newsvendor model with the assumption that only the mean and variance of the demand are known.The newsvendor in our model simultaneously distributes a single product through traditional retail and Internet.A robust optimization approach that maximizes the w
Background: Cereal-based complementary foods from non-malted ingredients form a relatively high viscous porridge.Therefore, excessive pentair hose dilution, usually with water, is required to reduce the viscosity to be appropriate for infant feeding.The dilution invariably leads to energy and nutrient thinning, that is, the reduction of energy and
Automatic point-feature label placement (PFLP) is a fundamental task for map visualization.As the dominant solutions to the PFLP problem, fixed-position and slider models have been widely studied in previous research.However, the candidate labels generated with these models are set to certain fixed positions or a specified track line for sliding.Th
Most publications justify that digitalization is a source of here economic growth, to a greater extent in the countries with higher levels of economic development.However, some papers fail to find empirical evidence supporting this claim, attributing it to digitalization being in its initial stages or to the presence of the digitalization paradox.E