With China's rapid development of e-commerce and logistics, many large electronic business enterprises start to establish large volume warehouses. It takes a long time to distribute the goods every time, so the optimal distribution link can save a lot of time and it has important practical significance. In order to optimize goods inventory and delivery, the electronic commerce goods shopping ca...

Combinatorial auctions, i.e. auctions where bidders can bid on combinations of items, tend to lead to more efficient allocations than traditional auctions in multi-item auctions where the agents' valuations of the items are not additive. However, determining the winners so as to maximize revenue is NP-complete. First, existing approaches for tackling this problem are reviewed: exhaustive enumer...

Dispatch reliability is the key parameters to reflect the overall reliability of civil aircraft, and it is also the important technical parameters needs to be considered in the original design of civil aircraft. According to the actual delay rate data of airlines, combined with the relationship between delay rate and dispatch reliability, from the perspective of civil aircraft design, author fi...

Abstract: For logistics centers the disposition and dispatch of goods has reached a high standard of automation. However, the trucks and trailers bringing and taking the goods are driven manually. This can at least be improved for the non-public traffic in the scope of logistics centers by autonomous forward and backward motion control for standard transportation vehicles. By an experimental sy...

dynamic economic load dispatch is one of the most important roles of power generation’s operation and control. it determines the optimal controls of production of generator units with predicted load demand over a certain period of time. economic dispatch at minimum production cost is one of the most important subjects in the power network’s operation, which is a complicated nonlinear constraine...

background trauma still stands atop of the list of emergencies. transfer of these patients via emergency medical services (ems) dispatch is critical with regard to importance of timing. this aspect has achieved greater importance due to population increase and telephone triage. objectives we aimed to decrease unnecessary emergency medical services (ems) missions via a computer program designed ...

Message dispatch in object-oriented programming (OOP) involves target method lookup in dispatch table/tree. Reflective environment builds dispatch data-structure at runtime as types can be added at runtime. Hence, algorithms for reflective environments require dynamic data structure for dispatch. In this paper, we propose a tree-based algorithm for multiple dispatch in reflective runtime enviro...

Traditionally, a regional dispatch center uses the equivalent method to deal with external grids, which fails to reflect the interactions among regions. This paper proposes a distributed N-1 contingency analysis (DCA) solution, where dispatch centers join a coordinated computation using their private data and computing resources. A distributed screening method is presented to determine the Crit...