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The Robust Network Loading Problem (RNL) can be stated as follows. Given a graph and a set of traffic matrices, install minimum cost integer capacities on the edges such that all the matrices can be routed non simultaneously on the network. The routing scheme is said to be dynamic if we can...
Persistent link: https://www.econbiz.de/10010597726
One of the most important properties of self-organized networks is their scale-free property. Prior research proved empirically and theoretically that scale-free networks emerge under the preferential attachment rule. However, a few empirical studies also show that empirical networks diverge...
Persistent link: https://www.econbiz.de/10008511397
This research investigates the problem of allocating database fragments across a set of computers connected by a communication network. A mathematical model is presented to aid designers in the development of distributed database systems. The model takes into account the pattern of usage of the...
Persistent link: https://www.econbiz.de/10009203878
Logistics network design is commonly recognized as a strategic supply chain issue of prime importance. The location of production facilities, storage concepts, and transportation strategies are major determinants of supply chain performance. This chapter considers logistics network design for...
Persistent link: https://www.econbiz.de/10011204312
This paper studies a multi-facility network synthesis problem, called the Two-level Network Design (TLND) problem, that arises in the topological design of hierarchical communication, transportation, and electric power distribution networks. We are given an undirected network containing two...
Persistent link: https://www.econbiz.de/10009208954
We consider the node clustering problem that arises in designing a survivable two-level telecommunication network. The problem simultaneously determines an optimal partitioning of the whole network into clusters (local networks) and hub locations in each cluster. Intercluster traffic...
Persistent link: https://www.econbiz.de/10009209285
Plagued by high labor costs, low profitability margins, airspace and airport congestion, high capital and operating costs, security and safety concerns, and complex and large-scale management and operations decisions, the airline industry has armed its planners with sophisticated optimization...
Persistent link: https://www.econbiz.de/10009218869
This paper introduces a framework for cooperative hub network development. Building a joint physical hub for the transshipment of goods is expensive and, therefore, involves considerable risks for cooperating companies. In a practical setting, it is unlikely that an entire network will be built...
Persistent link: https://www.econbiz.de/10008755648
Designing, establishing and functioning of supply chain networks are key issues of all participants in the supply chain and it must be viewed in the context of strategic, tactical and operational performance of individual part icipants. Development and functioning of all business systems takes...
Persistent link: https://www.econbiz.de/10010722807
This paper contains the dataset for the refrigerator case concerning the design of a production and return network for refrigerators. Section 1 emphasises the major changes to the problem structure and assumptions used by Umeda et al. (1999). Section 2 contains the parameter settings. Section 3...
Persistent link: https://www.econbiz.de/10010730906