For dynamic files, hashing must be improved This paper discusses the recent progress in hashing technique using dynamic hash functions, and varions methods for implementing dynamic hashing such as linear hashing, linear hashing with partial expansion, and recursive linear hashing are briefly introduced. 为了组织动态文件,需要对散列技术作一系列改进。本文讨论了最近在采用动态散列函数组织哈希文件方面的技术进展,简要地介绍了线性散列、部分扩充的线性散列以及递归线性散列等方法。
Based on COW and MPI programming environment, a parallel selection algorithm using hashing technique is designed and implemented. The experimental result shows that this algorithm obtains good speedup. 基于机群系统和MPI编程环境,设计与实现并行散列选择算法,实验结果表明算法获得良好的加速。
This paper presents the design and implementation of a content-based image retrieval system which acquires effective and efficient similar shape retrieval using a modified geometric hashing technique. 文中介绍了一个基于内容的图像检索系统的设计和实现,它利用改进的几何散列技术能够获得快速而且准确的相似形状检索。
And/ Inverter structural hashing technique was used to simplify the miter circuit first. 算法首先使用与非图结构哈希技术来简化验证任务。