Titlebook: Operations Research Proceedings 1996; Selected Papers of t Uwe Zimmermann,Ulrich Derigs,Karl-Peter Schuster Conference proceedings 1997 Spr

倾听

obsession

exacerbate

On the Average Behaviour of Primal and Dual Greedy Algorithms for the Knapsack Problems insignificantly from the objective function value of the linear relaxation (and hence from the primal greedy and the optimal objective function values). This means that both the primal and the dual greedy algorithms are in a certain sense asymptotically optimal. This sharpens the results obtained by the authors in [1].

intellect

Packing a Bin Online to Maximize the Total Number of Itemsimum and .. the number of items collected by ...A necessary condition on . for the existence of an .-competitive (possibly randomized) online algorithm is given. On the other hand, this condition is seen to guarantee the existence of a deterministic online algorithm that is “almost” .-competitive in a well-defined sense.

Autobiography

我怕被刺穿

考古学

Exact Algorithms for Some Multi-level Location Problems on a Chain and a Treeetworks (in contrary to the chain problem) the optimal solution with connected regions of servicing can not exist (even in case two levels). Nevertheless in case two-level LP on tree networks we present the polynomial exact algorithm which requires (...) operations.

急性

A Lagrangean Heuristic Based Branch-and-Bound Method for the Capacitated Network Design Problemcient for generating near-optimal solutions, both with respect to solution time and data storage limits, especially for large scale network design problems. This makes it interesting for real life applications.

重力

Militia

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