數據并行編程 的英文怎麼說

中文拼音 [shǔbīnghángbiānchéng]
數據并行編程 英文
data-parallel programming
  • : 數副詞(屢次) frequently; repeatedly
  • : 據Ⅰ動詞1 (占據) occupy; seize 2 (憑借; 依靠) rely on; depend on Ⅱ介詞(按照; 依據) according...
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : Ⅰ動詞1 (編織) weave; plait; braid 2 (組織; 排列) make a list; arrange in a list; organize; gr...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • 數據 : data; record; information
  • 編程 : c programming
  1. It preestablish a parallel design pattern for each parallel project based on master / slave architecture, and the communication between computers is transparent to programmers. in another words, when programmers are developing parallel programs, they do n ' t need to learn any complicated primitives and write any codes related with communication between parallel tasks. just only set some parameters in the visual interfaces that provided by platform, and the codes will be generated by our system automatically and inserted to the fittest place in the files

    系統為每一個計算工設定了一個基於master slave架構的模型,並且使得各結點機之間的通信對于開發人員透明化,也就是說,開發人員在開發序時,無需了解紛繁復雜的通信原語,不涉及任務之間通信的代碼,只需要在序開發平臺提供的可視化界面上對的傳送進設定,通信代碼將自動生成並插入到序合適的地方。
  2. First the paper introduces the composition of vxi measurement system both hardware and software. second the paper introduces the amc2320 8 - channel parallel daq module, including hardware components, drive functions and means to develop application programs with them, the specifications such as precision

    本文介紹了vxi總線測試系統的軟硬體組成,簡要說明了amc2320八通道採集模塊的硬體組成和驅動函,以及用戶如何利用廠家提供的驅動函寫自己的應用序,重點是測試這個模塊的性能指標,包括精度、輸入信號的頻率范圍。
  3. In this text, we first do some research on the genetic algorithm about clustering, discuss about the way of coding and the construction of fitness function, analyze the influence that different genetic manipulation do to the effect of cluster algorithm. then analyze and research on the way that select the initial value in the k - means algorithm, we propose a mix clustering algorithm to improve the k - means algorithm by using genetic algorithm. first we use k - learning genetic algorithm to identify the number of the clusters, then use the clustering result of the genetic clustering algorithm as the initial cluster center of k - means clustering. these two steps are finished based on small database which equably sampling from the whole database, now we have known the number of the clusters and initial cluster center, finally we use k - means algorithm to finish the clustering on the whole database. because genetic algorithm search for the best solution by simulating the process of evolution, the most distinct trait of the algorithm is connotative parallelism and the ability to take advantage of the global information, so the algorithm take on strong steadiness, avoid getting into the local

    本文首先對聚類分析的遺傳演算法進了研究,討論了聚類問題的碼方式和適應度函的構造方案與計算方法,分析了不同遺傳操作對聚類演算法的性能和聚類效果的影響意義。然後對k - means演算法中初值的選取方法進了分析和研究,提出了一種基於遺傳演算法的k - means聚類改進(混合聚類演算法) ,在基於均勻采樣的小樣本集上用k值學習遺傳演算法確定聚類k ,用遺傳聚類演算法的聚類結果作為k - means聚類的初始聚類中心,最後在已知初始聚類和初始聚類中心的情況下用k - means演算法對完整集進聚類。由於遺傳演算法是一種通過模擬自然進化過搜索最優解的方法,其顯著特點是隱含性和對全局信息的有效利用的能力,所以新的改進演算法具有較強的穩健性,可避免陷入局部最優,大大提高聚類效果。
  4. Main characteristics include object - oriented language core, interfaces between vera core and hdl implemented by interface definition and port variables, complex concurrency control implemented by programming construction ( fork / join ) and data structures ( event, mailbox and semaphore, etc ). all these help vera successfully model hardware properties

    主要的特點是:面向對象的語言內核;通過界面定義和埠變量等實現了vera語言內核和硬體描述語言的介面;通過結構fork join和結構(事件、郵箱和旗語)來實現復雜的控制,實現對硬體特點的模擬。
  5. In this paper we ' d like to discuss the theory, method, and the realization process of what in the four generation software, design the transaction and communication systems running in the project network mis

    摘要論述了在第四代軟體系統下,設計企業網路庫管理系統中處理與多機通信的理論、方法及實現過
  6. Firstly, we need consider more in cooperation and message - pass between parallel tasks. secondly, the parallel design pattern is different from that of sing - alone program. thirdly, parallel program has to call complicated apis to accomplish data transfer

    首先,序的分析與設計需要更多的考慮各任務的協同和消息通信機制;其次,序的寫模式與單機序不同;最後,序需要調用平臺的復雜的通信原語來完成的傳送。
  7. Redundancy design and module circuit design have been used, and completely think over the adaptability to environment, self - protection and heat release. the control software is compiled with asm language, the software includes the air - fuel ratio control program under different situations, monitor program and signal processing program

    發動機的工作特性用匯語言設計相應的綜合控制軟體,它包括發動機起動、怠速、加速、減速、恆速和變速變負荷等工況的空燃比控製序、串列和通訊序、信號採集及處理序和控制量輸出序。
  8. System is made up of two parts of hardware and software, hardware part include ecg signal receive, enlarge and filter circuit and gather circuit two parts among them, design isa and pci two bus collection card of form separately ; software part include and can programme and run side by side 8255 interface and cpld and interface software design of ad574a, using interrupt way to design the software of data collecting, and realization of data compress, and software design of administrative system

    本系統由硬體和軟體兩部分組成,其中硬體部分包括心電信號的接收、放大和濾波電路以及採集電路兩部分,分別設計了isa和pci兩種總線形式的採集卡;軟體部分包括可介面8255和cpld與ad574a的介面軟體設計、中斷方式採集系統的軟體設計、壓縮以及病例管理系統的軟體設計。
  9. The 80c196kc single chip microprocessor, electronic switch array, cpld, large capacity ram were integrated into the interface card. the detection operation is intelligent and automatic. the control software and the virtual instrument panel were designed in visual c + +, different messages were sent through serial port

    在檢測系統中設計了具有高速採集及處理功能的介面卡,介面卡上採用80c196kc單片機、電子開關陣列、大規模門陣列( cpld ) 、大容量存儲器等器件,實現了智能化、自動化檢測;在微機軟體設計上,運用visualc + +語言制了虛擬儀器面板序和控製序,通過微機串口向單片機發送各種信息。
  10. After that, according to the technical features of tms320 dm642 dsp, we elaborately design the program flow and data flow of the encoder. we make use of dma to transfer data to alleviate the burden of dsp core. further more we utilize many code optimization techniques to take full advantages of the parallel computation units

    之後通過分析ti公司的tms320dm642dsp的技術特點,對碼器的序流流進了精心的設計,採用了dma傳輸以減輕dsp內核的負擔,而且採用了多種序代碼級優化方法來充分利用dsp內核的計算單元,提高序的運速度。
  11. According the data of actual project and integrating the approximately earth pressure of loess area, this thesis compile a series of lanzhou loess area support program with c + + and the method of criterion. analyzed and calculated many actual projects with the program, monitoring the procedure and collecting the data in some works to perfect the program and work hard to make it to sale. according cantilever supporting pile, one - anchored supporting pile and soil nails support of loess area, this thesis select the best support method and structure form

    本文從實際工出發,根規范中的極限荷載設計法結合黃土地區深基坑的近似實際土壓力分佈情況,用c + +語言制一套適合蘭州地區黃土深基坑支護的計算機輔助設計序,用本序分析計算了多個實際工,並在這些實際工的基坑開挖過中實信息監測,收集有關以回歸檢驗研究成果以及完善這套序,使其能真正的應用到實際工力爭使其商品化。
  12. Although gpu has a very high computing speed, algorithms implemented in cpu cannot be put to execute in gpu directly because of the discrepancy in instruction execution manner of the two. gpu ' s architecture is a high parallel simd instruction set system. to reimplement algorithms insufficient to run on cpu with programmable graphics hardware, it has to reconsider the data structures and procedures to implement them to make full use of the

    雖然gpu具有非常高的計算速度,但並不能將以前在cpu中實現的演算法直接放到gpu中來執,這是因為gpu的指令執方式和cpu不一樣, gpu的體系結構是一種高度的單指令多( simd )指令執體系,所以要在可圖形硬體上實現在cpu中效率不高的演算法,就需要重新制定演算法實現的結構和步驟,以充分利用gpu處理體系結構帶來的性能優勢。
  13. The algorithm of upgrading of general face recognition system is based on all serial algorithm in a single computer, it is very slow to deal with a large amount of data, and the efficiency is low. so, this article introduces the application of grid computing in face recognition system, upgrades the original serial algorithm of face data into parallel algorithm in the grid platform by using mpi parallel program, realizes the already existing updated algorithm of the recognition of face to be processed in the distributed computers, which has strengthened the systematic ability to deal with a large amount of data, in order to improve systematic performance

    常規人臉識別系統中的更新演算法都是基於單機的串列演算法,在處理大量的時候速度慢,效率低,介紹了網格計算在人臉識別系統中的應用,把原來的人臉更新串列演算法改為演算法並通過寫mpi序移植到該網格計算平臺中運,實現了原有人臉識別系統中更新演算法的分散式處理,增強了系統處理大量的能力,以達到提高系統性能的目的。
  14. Journal of parallel and distributed computing, 1994, 22 : 392 - 410

    模型包括共享變量消息傳遞統一模型等。
  15. Based on the characteristic of missile - borne signal processing combining the technology of dsp and parallel processing, a hardware using three high performance dsp chips named ts203 and a fpga is designed. also the corresponding dsp code for the real - time processing of missile - borne sar is realized and the system request is satisfied

    彈載sar信號處理的特點,結合字信號處理技術和處理技術,設計出基於三片adspts203和一片fpga的成像處理系統,並採用dsp技術實現了彈載sar的實時信號處理,滿足了系統要求。
  16. All procedure is carried out according to software engineering, and adopted structural design and facing data flow methods. the design of program coding is combined to the idea of simultaneity engineering. the software color is under mdi frame of windows, simultaneously, noticing the correlative document editing for the future maintenance work

    本課題的工作過嚴格按照軟體工的要求進,詳細設計階段採用結構化設計方法,面向流進設計;碼階段溶入思想,軟體風格採用windows風格的mdi框架,同時注意相關文檔的寫,為后續的維護工作作好了準備。
  17. Pipelining and parallel technology, accompanying with fast fifo as cache memory, instead of direct program operation, are adopted in the scheme and increase the transmitting speed dramatically ; fpga ( field programmable gate array ) is applied to realize the complex control logic of the system and makes it integrative, flexible and fast ; 386ex based embedded system, along with vxworks real - time operating system is introduced to substitute the microcontroller based system to simplify the hardware design and enhance the overall performance of ssr, and will make the system more easier to be applied to the projects in the future

    該設計方案採用了流水線和技術,配以快速fifo緩存的方式取代了直接對flash進的方式,極大地提高了閃存晶元存儲的速率;採用fpga技術實現系統的主要控制邏輯,集成度高、靈活性好、速度快;採用基於386ex的嵌入式系統及基於vxworks的嵌入式實時操作系統,取代單片機系統及其,提高了系統的整體性能,減輕了硬體設計的負擔,且使系統研發的延續性好。
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