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首页> 外文会议>International Workshop on Competitive Bidding and Auctions; 20041203-04; Wuhan(CN) >Research on the Model for Determination of Multi-items Optimal Combinatorial Supply Patterns
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Research on the Model for Determination of Multi-items Optimal Combinatorial Supply Patterns

机译：多项目最优组合供应模式确定模型的研究

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摘要

Under the circumstance of price competition, the reverse auctions in B2B E-Commerce can offer purchaser more products and services; therefore it will be more flexible. With China's accession into WTO, more and more foreign companies enter Chinese market, and domestic procurement approach undoubtedly will be affected. So it is necessary to develop the reverse auction theories and methods, which are suitable for Chinese situation. To meet such requirements, this paper presents the combinatorial reverse auctions mechanism of B2B procurement contracts, establishes the mathematical model of determination of multi-items optimal combinatorial supply patterns in reverse auctions, and designs a bi-layer optimal algorithm to solve this model, finally, demonstrates the applicability of the model and the validity of the algorithm by examples.
机译：在价格竞争的情况下，B2B电子商务中的反向拍卖可以为购买者提供更多的产品和服务；因此它将更加灵活。随着中国加入世贸组织，越来越多的外国公司进入中国市场，无疑将影响国内采购方式。因此有必要发展适合中国国情的逆向拍卖理论和方法。为此，提出了B2B采购合同的组合逆向拍卖机制，建立了确定逆向拍卖中多物品最优组合供应模式的数学模型，并设计了一种双层最优算法来求解该模型。通过实例演示了模型的适用性和算法的有效性。

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