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大数据量
    Using Prefetching to Improve Web Application User Experience in a Large Data Environment
    利用预取技术改善Web应用程序在大数据量环境中的用户体验
    A METHOD OF REALLZING LARGE DATA AMOUNT TWO DIMENSIONAL FFT WITH THE HELP OF MAGNETIC DISC
    利用磁盘实现大数据量二维快速付里叶变换的方法
    A Method of Dealing with Large Data Based on Data Buffering
    一种基于文件缓冲方式的操作大数据量数据的方法
    It had obvious advantages in basic data operation such as copy and paste etc, especially in the condition of large data.
    即使对一些基本的数据操作,如拷贝、粘贴等,在大数据量时,也具有非常明显的优势。
    Due to the high complexity of spatial objects and spatial queries and also due to extremely large spatial data volumes, currently Geographic Information System (GIS) is faced with stringent requirements on large data storage, efficient access method and fast query processing.
    由于空间数据本身的复杂性,以及目前对海量空间数据快速查询的要求日益提高,当前地理信息系统正面临着大数据量空间数据存储及管理的挑战。
    Depth image-based rendering for geometry models gives another compensation for traditional geometry-based rendering techniques with its faster rendering,independent of geometry complexity and needing less computing resource,So it is very valuable for simplifying very large data geometry models and displaying them in real time.
    基于深度图像的几何模型绘制从另一个角度弥补了传统基于几何绘制技术的不足,它绘制速度更快、与模型复杂度无关而且对资源要求更少,因而对于大数据量几何模型的简化和实时三维仿真具有重要的研究价值。
    However, a detailed point cloud surface usually causes large data size and takes a long time to transmit through the network.
    然而高密度点云曲面带来的大数据量,给点云曲面模型的存储及传输都带来了问题。
    We conclude that cache-oblivious algorithms do outperform traditional RAM-model algorithms when working on large data sets.
    本文的主要结论是,当处理大数据量时,高速缓存参数无关算法显著优于传统的基于RAM模型的算法。
    The clients and server communicate with each other through network socket, for each time translating date from client to server, there are two copy process: first from client buffer to kernel space, then from kernel space to server space. This will result in large system expense problem, especially when translating large data.
    Nano-X的客户进程和服务器通过网络套接字进行通讯,一次数据传输需要经过从客户缓存区到核心空间,再从核心空间到服务器空间的两次拷贝过程,这种方式带来系统开销较大,特别是传送大数据量时效率较低的问题。
    Due to the high complexity of spatial objects and spatial queries and also due to extremely large spatial data volumes,currently GIS is faced with stringent requirements on large data storage,effcient access method and fast query processing.
    由于空间数据本身的复杂性,以及目前对海量空间数据快速查询的要求日益提高,当前地理信息系统正面临着大数据量空间数据存储及管理的挑战。
    A large data environment is a big challenge to all applications.
    大数据量环境对于所有的应用程序来说都是一个十分严峻的挑战。
    However, high dimension and large data amount of hyperspectral images bring trouble to target detection. What’s more, traditional segmentation and detection algorithms for single images are inefficient for hyperspectral images.
    然而高光谱图象大数据量、高数据维给目标检测应用带来了极大的困难,传统的基于单幅图象的分割、检测算法已经不适应于高光谱图象的小目标检测。
    In Business Intelligence System the traditional cluster analysis has been widely used, but there are still some problems. When dealing with large data convergence, for example, it will sometime slower and more prone to local minimum problems.
    在商务智能系统中,传统的聚类分析虽已广泛地应用,但还存在一些问题,例如处理大数据量时收敛较慢,以及容易陷入局部极小值,即早熟问题。
    2. It is important to realize the data acquisition for the universal testing subsystemsoftware design. The paper discusses the key technologies of the data acquisition and large data storage for the software design.
    2.通用测试子系统软件设计的关键在于数据采集技术的实现,为解决数据采集工作中遇到的各种问题,讨论了软件设计的数据采集和大数据量数据存储等关键技术。
    By making use of the ideas of(2),we succeeded in this paper in generalizing Eklundh's method of fast matrix transposition and applying it to realize large data amount two dimensional FFT with the help of magnetic disc.
    本文对Eklundb快速矩阵转置算法作了进一步推广,将它用于通过磁盘实现大数据量二維快速付里叶变换获得成功。
    The Yunnan Observatory 230~300 MHz dynamic spectrograph of Solar radio observation for of the meter wave bursts the fine structures is described. Modern computer network technology is used in solving the problems of large data storage and processing, which resnet from sampling of high time and spectral resolutions.
    本文介绍云南天文台用于观测研究太阳射电230 ~300 MHz 米波爆发精细结构动态频谱仪研究的历史和现状,以及利用现代计算机网络技术,有效地解决了由于高时间人辨率和高频率分辩率观测采样带来的大数据量存储和处理。
    But, due to it needs processing image signal, it brings a new difficult to calculate large data.
    同时 ,由于所需分析检测的信号扩展为二维图像信号 ,带来了实时处理大数据量的困难。
    Due to the high complexity of spatial data and spatial queries and also due to extremely large spatial data volumes,currently Geographic Information System(GIS)is faced with stringent requirements on large data storage,efficient access method and fast query processing.
    由于空间数据本身的复杂性,以及目前对海量空间数据快速查询的要求日益提高,当前地理信息系统正面临着大数据量空间数据存储及管理的挑战。
    The multiport memory interconnection network between multiprocessors has the characteristics of low transmission delay and easy control. It can satisfy the demands of large data volume, great operational load and real-time operation of the signal processing.
    多处理器间的多端口存储器互连网络形式具有低传输延迟和易于控制的特点 ,能满足信号处理大数据量、大运算量和实时处理的要求。
    The equipment can transmit data at the rate of 330MHz/bit, so the demand of high-intensity and large data is realized.
    该装置可实现 330MHz Bit的传输率。 从而完成了大数据量、高数据率的数据传输任务。
 

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