局部性原理

访问局部性原理在Cache存储系统中的作用

The Effects of Locality of Reference in Cache Memory System

为此，提出一种面向复用成本优化的、基于局部性原理与实例集分解的构件重构方法。

For this purpose , this paper presents a reuse cost optimization oriented , locality principle and instance set decomposition based component refactoring method .

讨论了访问局部性原理在Cache存储系统中的体系结构设计和优化策略中的应用。

This article probes into the applications of locality of principle in the design and optimize_strategies of Cache memory system .

依据兴趣管理的局部性原理以及DeadReckoning技术，通过在各级节点之间有效地分发游戏状态保证了游戏良好的交互性。

According to the local principle of interest management and Dead Reckoning technology , the game can maintain a good interactivity by disseminating game state effectively among all-level nodes . 2 .

经运行证明，系统提供的测试数据符合保证Cache设计的程序局部性原理的规律并且整个系统运行的结果与Linux中相关设计相一致，达到了预期设计目的。

The application testified that the test data the system rendered accord with the warrant that the regular pattern that the locality principle of Cache design and the result of the whole system operation is consistent with the Linux design .

这种结构的思想是基于程序局部性原理，结合BlockBuffering[1]技术，并对CAM结构进行改造，提出一种预比较TLB结构，实现低功耗的TLB。

The idea of the proposed TLB is based on the spatial locality , which is the result of combining with the block buffering technology and adjustment of the CAM structure . All of these make the TLB for low power .

资源查询中考虑到现实中存在幂律现象即局部性原理，采用了flooding的改进算法&多级缓存（Multi-Cache）方法，提高了资源的搜索效率。

Resource query consider exponential law phenomenon ( i.e. locality principle ) in reality , so we adopt the improvement algorithm of flooding , the method of Multi-Cache ( MC ), which improved the search efficiency of resources .

为了提高数据的可获得性和数据访问的有效性，CCOP充分利用数据局部性原理和用户兴趣公共性原理，通过利用协作区域、关键节点和hop-by-hop策略以最小化通信成本来发现数据源。

To improve data availability and access efficiency , CCOP effectively make use of data locality and the commonality in users ' interests . Mobile node discovers data sources which induce less communication overhead by utilizing cooperation zones , key node , and hop-by-hop resolution .

程序局部性原理在开架库中的应用

Application of local principles of programs in free access libraries

有意义串的局部性原理包括时间局部性、空间局部性、地域局部性、说话人局部性和会话局部性等。

Locality is observed in meaningful string distribution , including temporal locality , spatial locality , regional locality , speaker locality , and session locality .

本文借鉴程序局部性原理，仅在内存中保存最近访问的文件信息，减少文件系统对内存的占用。

Learning from the locality principle , only the information of recently accessed files is stay in memory , and reducing the memory usage of the file system .

另外，在用户可信度入侵检测系统中使用了局部性原理，进而改善了签名匹配策略并提高了签名的匹配效率和准确率。

In addition , UTD-IDS takes full advantage of local principle , then reforms the strategy of signature matching , so it improves the efficiency and accuracy of signature matching .

同时根据图像的局部性原理，研究了在行程编码的基础上进行有损压缩和优化压缩路径，从而进一步提高了位图的压缩效率。

And according to the local principle of image , the article discusses a lossy compression based on RLE and optimization of path of Compression that contribute to the raise of ratio in bitmap compression .

针对高校图书馆开架借阅的特点及其产生的问题，作者运用计算机科学中程序局部性原理，提出了一架两排法，并分析了这一排架法的优点。

Aiming at the characteristics and problems of open shelve lending service adopted in the university libraries , and applying the local principle of programme in computer science , the author suggests " One Shelve With Two Arrangements " and analyses the advantage of this method .

依据程序访问的局部性原理，针对不同行为特性和需求的热点数据，匹配以相应级别的存储资源，从而有效的利用存储池中的不同存储资源，以显著提高进化存储系统的整体效率。

Based on the locality principle of program access , according to different behavioral characteristics and needs of the hot data , matching the appropriate grade of storage resources , different storage pool storage resources are effectively utilized that significantly improves the overall efficiency of evolutionary storage systems .

同时提出利用局部区域一致性的原理进行特征区域的精确定位，最后，对由连续尺度空间转向离散空间中特征检测中的参数选择问题，通过实验给出了经验的参数选择方法。

The dissertation also proposes a new way to make use of local consistency in feature point localization . At last , an empiristic parameters selection solution is proposed to avoiding error caused by discrete scale space .