parallel data

"parallel data"的翻譯和解釋

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例句與用法

I o parallelism is considered to be a promising approach to achievinghigh performance in parallel data warehousing systems where hugeamounts of data and complex analytical queries have to be processed . this paper proposes a parallel secondary data cube storage structure phc for short to efficiently support the processing of range sumqueries and dynamic updates on data cube using parallel computingsystems
區(qū)域查詢是數(shù)據(jù)倉庫支持多維olap分析的一類重要查詢。它在多維數(shù)據(jù)集合的多維空間中某一指定子空間范圍內(nèi)對度量屬性執(zhí)行聚集操作如sum等。設(shè)計(jì)有效的多維數(shù)據(jù)集合的輔助存儲(chǔ)結(jié)構(gòu)，有效地支持olap區(qū)域查詢處理，已經(jīng)成為數(shù)據(jù)倉庫領(lǐng)域的關(guān)鍵問題之一。
There are six sub - modules in it : single - chip unit , data transfer unit , parallel data transfer / receive unit , serial data transfer / receive unit , system reset management and system power unit . this paper studies the design and realization of net interface module , mainly discusses design of data transfer unit ' s logic and the improvement of single - chip unit ' s software
論文首先從系統(tǒng)設(shè)計(jì)思想出發(fā)，對網(wǎng)絡(luò)接口模塊的總體設(shè)計(jì)實(shí)現(xiàn)進(jìn)行了研究，接著對作者主要研究的軟硬件分工協(xié)同設(shè)計(jì)中的軟件完善部分，邏輯設(shè)計(jì)部分，以及最后的邏輯測試、系統(tǒng)測試進(jìn)行了重點(diǎn)論述。
On the bases of the thorough comprehension to the vxibus specification and the multi - channel data acquisition system , and the deeply study to the basic principle and development trend of the vxibus data acquisition technology , the eight - channel parallel data acquisition module is developed
本文在對vxi總線規(guī)范和多通道并行數(shù)據(jù)采集系統(tǒng)的深入理解,以及對vxi總線數(shù)據(jù)采集技術(shù)的基本原理和發(fā)展趨勢作了深入細(xì)致研究的基礎(chǔ)上,完成了vxi總線8通道并行隔離a / d模塊的研制。
After analysing the 3 years " parallel data from 2000 to 2002 of listed company of electronic plate of our country , we got some conclusions , but the result analysed with the theory is inconsistent in some aspects to the result of analysing in real example indicates that the existence of the state - owned stock and company achievement do not have obvious dependence , thus we should think carefully about reducing he state - owned stock
通過對我國電子板塊上市公司2000 - 2002年3年平行數(shù)據(jù)的實(shí)證分析，我們也得到了一些結(jié)論，但與理論分析的結(jié)果在某些方面并不一致，實(shí)證分析的結(jié)果表明國有股的存在與公司業(yè)績并不存在明顯的相關(guān)性，從而對國有股減持問題我們要做出深重的思考。
The serial a / d transformation and the channel isolation technology are adopted . eight - channel parallel data acquisition and test data time - sharing storage are realized . verilog hdl ( hardware description language ) is adopted to design the vxi register - based interface circuit and control circuit of each channel
以fpga ( fieldprogrammablegatearray )為控制核心,采用串行a / d變換器和通道隔離技術(shù),實(shí)現(xiàn)了8通道并行采集和測試數(shù)據(jù)分時(shí)存儲(chǔ)功能,利用veriloghdl ( hardwaredescriptionlanguage )設(shè)計(jì)vxi寄存器基接口電路及各通道的控制電路。
In this thesis , the theory , application and development of the fault diagnosis technology were introduced entirely . the principle of working were presented , the fault mode of the diagnosed instrument was analyzed . the interface card of high rate parallel data acquiring and processing was designed
本文對故障檢測技術(shù)的理論、應(yīng)用及發(fā)展進(jìn)行了深入的探討，并結(jié)合本故障檢測系統(tǒng)的研制成果，詳細(xì)說明了其組成及工作原理，分析了被檢設(shè)備的故障模式，介紹了被檢設(shè)備中各種具體故障的檢測方法及對故障檢測設(shè)備進(jìn)行軟、硬件設(shè)計(jì)。
In this paper , by the study of the data mining theory , and the domestic and overseas research of the data mining systems ’ production and development , summarize the problem and development direction of the data mining system ; design a multi - strategy data mining system - - dbin miner . aiming at the problem that how the data mining system deals with the tremendous substantive data , research the parallel data mining technology , and carry out the parallel association algorithm ? count distribution algorithm . by the research problem which the parallel data mining technology encounter and the analysis of the development direction , we design the parallel data mining strategy of the dbin miner system
本文通過對數(shù)據(jù)挖掘技術(shù)和理論的學(xué)習(xí),以及國內(nèi)外數(shù)據(jù)挖掘系統(tǒng)產(chǎn)生和發(fā)展過程的研究,總結(jié)了國內(nèi)外數(shù)據(jù)挖掘系統(tǒng)的特點(diǎn),分析了國內(nèi)數(shù)據(jù)挖掘系統(tǒng)發(fā)展遇到的問題,根據(jù)當(dāng)今數(shù)據(jù)挖掘技術(shù)和數(shù)據(jù)挖掘系統(tǒng)的發(fā)展趨勢,設(shè)計(jì)了一個(gè)多策略數(shù)據(jù)挖掘系統(tǒng)? dbinminer ,針對目前數(shù)據(jù)挖掘系統(tǒng)面臨的大規(guī)模海量數(shù)據(jù)的處理問題,對并行數(shù)據(jù)挖掘技術(shù)進(jìn)行了研究,并實(shí)現(xiàn)了關(guān)聯(lián)規(guī)則并行數(shù)據(jù)挖掘算法? ? countdistribution算法,對算法的性能進(jìn)行了分析,結(jié)合并行數(shù)據(jù)挖掘技術(shù)的發(fā)展趨勢設(shè)計(jì)了系統(tǒng)的并行數(shù)據(jù)挖掘策略,分析了將來系統(tǒng)發(fā)展并行數(shù)據(jù)挖掘時(shí)應(yīng)注意的問題。
The hardware circuit and software of the portable copying instrument is researched . a feasible structure scheme is put forward according to the desired function , at89c51 single chip computer is used as the core of the instrument , zlg7289a and many kinds of new type circuit chip ( including : parallel data memory - ds1245 , sms0823 lcd ) are used as interface during hardware circuit designing , the printer ' s port and rs232 communication interface is also designed
硬件電路以at89c51單片機(jī)為核心，以zlg7289a按鍵組集成芯片作為人機(jī)接口，并采用新型電路芯片(包括大容量并行數(shù)據(jù)存儲(chǔ)器ds1245 、液晶顯示器sms0823 )設(shè)計(jì)手持抄錄器的硬件電路，并設(shè)計(jì)了手持抄錄器的打印機(jī)接口和rs232通信接口，從而簡化了電路，減小了手持抄錄器的體積，按鍵的軟件實(shí)現(xiàn)過程。
In this paper , we mainly discuss association rule mining and improve the conventional algorithm in two different methods in order to adapt to the distributed / parallel data minin g . one is from rules to rules : association rules are firstly mined at the local sites , and then global association rules are generated from these local rules . the other is from data to rules : the local sites exchange their intermediate data results , and then global association rules are generated from these results
本論文中，主要考慮關(guān)聯(lián)規(guī)則挖掘算法，從兩個(gè)不同的角度從理論上探討了分布式或并行數(shù)據(jù)挖掘: ( a )由規(guī)則到規(guī)則:先由各個(gè)獨(dú)立的站點(diǎn)生成各自的關(guān)聯(lián)規(guī)則，再在這些關(guān)聯(lián)規(guī)則的基礎(chǔ)上生成總的關(guān)聯(lián)規(guī)則: ( b )由數(shù)據(jù)到規(guī)則:由各個(gè)獨(dú)立的站點(diǎn)交換各自的中間結(jié)果來生成總的關(guān)聯(lián)規(guī)則。
This card largely depends on three integrate chips to fulfill its function : 1 ) nic control main chip , corresponding the mac sublayer of ethernet , to realize csma / cd media access protocol , manage the sending and receiving buffers integrated on the chip and provide motherboard pci interface . 2 ) serdes ( serializing and deserializing ) chip , corresponding pcs and pma sublayers in ethernet , mainly to complete 8b / 10b coding and convert 10 bits parallel data to serial data , and convert them again at the receiving end . 3 ) fibre transceiver unit , completing light - electrical conversion of seri
該網(wǎng)卡主要由3塊集成的芯片完成其功能，分別是i ）網(wǎng)絡(luò)控制主芯片，對應(yīng)于以太網(wǎng)的mac子層，主要完成csmaicd介質(zhì)訪問協(xié)議，管理片上集成的發(fā)送和接收緩沖區(qū)，并提供和主板p0總線的接口： b ） s rd s （串行解串行化器）芯片，對應(yīng)于以太同的pcs和pma子層，主要完成sb lob編碼并將10位并行的數(shù)據(jù)轉(zhuǎn)換為串行數(shù)據(jù)，在接收端完成相反的功能：涌）光纖收發(fā)器，完成串行數(shù)據(jù)的光電轉(zhuǎn)換功能。