| 基于二维有序状态向量的协同操作转换算法 |
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| 引用本文： | 吴青,翟建设,杨剑勇.基于二维有序状态向量的协同操作转换算法[J].计算机工程,2007,33(2):50-52. |
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| 作者姓名： | 吴青 翟建设 杨剑勇 |
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| 作者单位： | 1. 南京审计学院计算机科学与技术系,南京,210029;国防科技大学信息系统与管理学院,长沙,410073
2. 解放军理工大学,南京211101 |
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| 摘 要： | 针对分布式协同编辑系统中基于操作转换的并发控制算法的性能问题，提出并实现了基于二维有序状态向量的操作转换算法，较好地解决了并发控制的效率问题。设计了LateComer协调机制，扩展了原有的算法，增强了协同编辑过程的连续性。
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| 关 键 词： | 协同编辑 并发控制 操作转换 |
| 文章编号： | 1000-3428（2007）02-0050-03 |
| 修稿时间： | 2006-02-10 |
Collaborative Operation Transformation Algorithm Based on 2-Dimension Sequential State Vector |
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| WU Qing,ZHAI Jianshe,YANG Jianyong.Collaborative Operation Transformation Algorithm Based on 2-Dimension Sequential State Vector[J].Computer Engineering,2007,33(2):50-52. |
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| Authors: | WU Qing ZHAI Jianshe YANG Jianyong |
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| Affiliation: | 1. Department of Computer Science and Technology, Nanjing Audit University, Nanjing 210029; 2. School of Information System and Management, National University of Defense Technology, Changsha 410073; 3. PLA University of Science and Technology, Nanjing 211101 |
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| Abstract: | Operation transformation technique is not perfect in solving concurrency control of real-time distributed cooperative systems.This article proposes 2-dimension sequential state vector operation transformation algorithm and also presents a solution of LateComer.The algorithm improves efficiency and continuity of cooperative editing. |
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| Keywords: | Collaborative editing Concurrency control Operation transformation |
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