In the integrated production-shipment models for the single-vendor-single-buyer system presented hitherto, thedemand rate of items is treated as a constant. How
High-voltage live cleaning robot works in the hot-line environment (220 kV/330 kV), and so the safety of its application and equipment is most important. In ter
This paper investigates methods of value-at-risk (VaR) estimation using extreme value theory (EVT). Itcompares two different estimation methods, 。two-step subs