供应链环境中路径编码方法研究

Research of Path Coding Methods in Supply Chain Environment

随着现代供应链应用的不断发展和完善,对流通物品进行路径追溯显得越来越重要,而实现路径追溯的关键是对路径中的结点进行有效编码,以保证提供高效查询及更新。本文主要对目前广泛使用的编码方法包括区间编码、前缀编码、素数编码及向量编码等的实现原理进行了讨论,并结合供应链特点分析了它们的优缺点。最后,指出了供应链环境中路径编码方法的未来研究方向。

With the development and improvement of advanced supply chain applications,it has become more and more important to trace the paths of goods.The key to trace paths is to encode the nodes in the path for supporting high performance query and update.In this paper,the principles of the existing encoding methods used widely are discussed,such as the methods of region encoding,prefix encoding,prime encoding and vector encoding.The advantages and disadvantages of these methods are also compared based on the characteristics of supply chain.Finally,the future direction of supply chain encoding is pointed.