數據復雜性 的英文怎麼說

中文拼音 [shǔxìng]
數據復雜性 英文
data complexity
  • : 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...
  • : Ⅰ形容詞1 (重復) repeated; double; duplicate 2 (繁復) complex; compound Ⅱ動詞1 (轉過去或轉過...
  • : Ⅰ形容詞(多種多樣的; 混雜的) miscellaneous; varied; sundry; mixed Ⅱ動詞(混合在一起; 攙雜) mix; blend; mingle
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 數據 : data; record; information
  1. After deeply investigate and analysis, we found the drawback of clique lies in its inconsideration of the characteristic of the data being processed. it grid the data into a predefined grid and this adds up to the complexity of the computation. then it has to degrade the accuracy of the result to degrade the complexity of computation,

    通過深入的研究和分析,發現由於clique演算法沒有考慮到如何利用當前挖掘的特,而是進行一種硬的網格劃分,因此增加了計算程度,而為了降低計算的程度就只能降低聚類結果的精確
  2. In recent years, plentiful and substantial fruits achieved by the lb method in simulations of hydraulics, multiphase flows, flows in porous media and heat transfer as well as magnetohydrodynamics, have revealed a broad perspective of application of this method, it will become a powerful competitor to the conventional approaches. in order to absorb the recent achievement in theory and application of the lb method, explore new ways in hydraulic computation to promote the development of practice, some work is car ried out in this thesis, as following : advances in the theory research and application, deductive process of the d2q9 model and some other commonly used models of the lb method are summarized. based on the hydrodynamic and general boundary conditions, a new joint boundary condition is presented, it integrates advantage of the two conditions above and obtains very good results in dealing with all kinds of boundaries of flow fields

    為了消化和吸收近年來lb方法在理論和應用方面的新成果,探索在水力計算方面的新途徑以促進lb方法實用化的發展,本文進行了下列研究工作:綜述了lb方法在理論研究和實際應用方面的新進展,以及d2q9模型的推導過程和其他一些常用的模型;在水動力邊界條件和通用邊界條件的基礎上提出了一種新的聯合邊界條件方法,它綜合了上述兩種邊界條件的優點,在流場的各種邊界處理中取得了非常好的效果,經過模塊化的處理以後這種邊界條件具有更好的實用;針對均勻網格的lb方法計算效率較低的不足,提出了雙重網格的latticeboltzmann方法,通過二維poiseulle流動、后臺階流動和渠道方槽流動三個算例的模擬,證明這種方法能夠明顯地提高流場模擬的計算效率;此外,根區域流場的特徵提出了latticeboltzmann方法的分塊-耦合演算法,利用lb方法的計算特實現塊與塊之間的交換,充分利用計算資源提高計算效率,通過對「 t 」型、 「十」型和「 x 」型分岔管道流場的模擬,展示了這種演算法的特徵和優點,以及它所具有的應用前景。
  3. In the process of developing mis, there are some disadvantages in traditional c / s structure such as overload of database server, overabundance cost of system maintenance appeared along with the increase of system scale and application complexity

    在信息系統的構建中,傳統的c s結構會隨著系統規模的擴大和應用的增加暴露出許多弊端,如庫服務器負載過重、系統維護成本大幅度提高等。
  4. You can use your database model as a reference during implementation of the database. for this purpose, database developers use tools that range in technical complexity from pencils and scratch paper to word processing and spreadsheet programs, and even to software programs created specifically for the job of data modeling for database designs

    鑒於此目的,庫開發人員將使用各種工具進行庫設計,這些工具在技術方面差別很大,既可以是簡單的鉛筆和草稿紙,也可以是字處理和電子表格程序,甚至可以是專門為建模工作創建的軟體程序。
  5. Although two dimensional visualization algorithms have been widely used in the engineering software, most of the advanced 3d methods are now still under research because it hardly meet the real - time requirement of engineer apply due to the complexity of three dimensional

    二維場可視化的技術發展比較成熟,目前已經在各種工程計算軟體中得到廣泛的應用。但是三維場的可視化方法由於三維物體的還很難滿足工程應用的要求,目前仍處于探索階段。
  6. Because of the huge quantity and high complexity of the original data set, data mining needs more and more time and memory to deal with these data sets. it is not accuracy in limited resource. based on the clustering algorithms analysis, this paper selects a cluster algorithm with low complexity to deal with huge quantity dataset

    由於集中的增大和數據復雜性的提高,挖掘演算法無論是從演算法運算的時間上,還是從演算法本身所需要的存儲空間上都急劇的膨脹,使得在現有資源下很難實現集的最終聚類。
  7. In this paper, taking one of the special processes - chromic acids anodizing for example, such administration methods as the key points control and the quality performance administration system for surface treatment process have been setup by process analysis and key points seeking. as for the complicacy of the quality control on metallurgical special processes and the huge statistic data, the quality information system of surface treatment have been established on the bases of computer database. this paper brings out the systematic evaluation way to setup reception test items by taking the reception test results as evaluation basis and sampling statistics as rules

    本文以鉻酸陽極氧化表面處理工藝為研究對象,通過工藝技術分析、尋找關鍵特、建立對關鍵特的控制等工作,研究建立了表面處理工藝動態質量管理系統;針對冶金特種工藝質量控制的及統計量大等特點,建立了以計算機庫管理為基礎的表面處理信息及處理系統;為解決冶金特種工藝原材料入廠驗任務重的困難,建立了以原材料入廠驗的試驗結果為評價基礎,以抽樣統計方法為依的原材料入廠驗項目優選系統等。
  8. In view of the refinery practice, mathematical programming technique is used to construct the scheduling model, heuristic rules are applied to reduce the constraints and variables number in order to simplify the problem

    煉油行業的實際情況,用學規劃方法建立各個功能模塊的調度模型,運用啟發式規則降低約束和變量的個,從而降低問題的,是本文採用的一個主要方法。
  9. T he simulation and optimizing control for large - scale complex systems are depended on the models which can describe the system ' s hierarchical organization structure and dynamic behavior appropriately and accurately. there are many kinds of data ( quantificational, quasi - quantificational, qualitative ) when simulating and modeling for complex systems. these datas reflect the behavior from different levels and aspects and they always describle the systems in different granularity and resolution

    系統的模擬和優化控制是以建立對象合理而準確的學模型為基礎的,但系統本身具有一定的,對其進行建模和模擬時,會存在大量不同模式的信息(定量的、半定量的、定的) ,它們從不同角度不同層次反映系統的行為,而且往往具有不同的粒度和解析度,傳統的建模方法不能滿足系統的要求。
  10. In the study on level wise search algorithm, the structure and character of three basic frequent set discovery algorithms ais, apriori and dhp are studied by simulation. a model of level wise search algorithm is given and its time complexity is analyzed respectively on transaction scale, item length and support parameter

    在分層搜索演算法的研究方面,本文模擬分析了ais 、 apriori和dhp三種基本演算法的結構和特點,構造了一個分層搜索演算法的時間度模型,從事務規模、項平均長度和支持度三個方面,對分層搜索演算法的時間進行了分析和驗證。
  11. The paper is based on systematology theory and means, qualitative and quantitative analysis, statistical information analyzing. referring to many papers, historical literature, statistical data, we analyze the evolvement of rivers and lakes, and its driving forces in sihu area from holocene epoch, and discuss the interaction of its change and regional anthropogenic activities. we also systemically analyze the complexity and rules in their interrelationship. furthermore, we study the benefit and harm of the water conservancy - hardhanded driving force coming from human world

    本文以系統論的思想和理論為指導,採用定和定量相結合的方法,參照大量的文獻、歷史資料和多項統計,通過對四湖地區全新世以來的河湖環境演變過程及其驅動因子的分析,探討了河湖環境演變與區域人類活動的相互作用;尤其是系統地分析了區域河湖系統和人類活動之間的密切聯系、相互作用、相互制約的和特定的規律
  12. The result shows that the time complexity of algorithm is linear with the increment of transaction if the average length of transaction and frequent itemsets is invariable, but it is inefficient to the increament of item average length ( including transaction length and frequent itemset length )

    結果表明:在事務平均長度和頻繁項集一定條件下事務規模對演算法的時間影響是線的;但演算法卻不能很好解決項長度(事務和頻繁項平均長度)增大對其能的影響。
  13. I think it s a killer application ; however, sometimes a simple sax program, or even a dom tree, provides all the functionality you need without adding in nearly the complexity of a data binding project

    但是有時候一個簡單的sax程序或者dom樹就能提供需要的全部功能,就不需要再引入綁定項目的了。
  14. Xquery is designed to work just as well accessing legacy data stores such as relational and object databases, and the resulting abstraction and complexity gives it a very different feel from that of popular xml repositories, which are often just collections of xml as plain files or in simple hash databases

    Xquery的設計考慮了訪問關系庫和對象庫這類遺留存儲,結果其抽象使其完全不同於流行的xml存儲庫,後者常常是純文本或者簡單的散列庫形式的xml集合。
  15. To the losses, the paper takes the rate of loss in grain as index ; to natural factor, the paper establishes mathematical model according to the change on meteorological factor in one year and between years ; to human factor, for its complexity, the paper takes two - grade index. beginning with the water conservancy index, plant structure index, ecology index, soil improvement and water - soil conservation index, policy index, adopting the way of weight, it combines them into human factor

    對于旱災災情,本文採用糧食損失率為指標;對于自然因素則主要根氣象因子的年際和年內變化建立學模型;對於人為因素,考慮到它的,採用二級指標,先從水利指標、種植結構易旱指標、生態指標、土壤改良水保指標和政策指標入手,再用權重法,將它們合成為人為因素。
  16. However applied modeling of the mineral processing plant is a complicate and very difficult work, because the relativity of production data, complexity of the non - linear modeling and the absence of technical parameter quantum data of mineral processing plant, which should be used as independent variable of network and so on

    然而,由於生產的相關、非線建模本身的和應該作為網路自變量的選廠工藝參量化的缺乏等,建立實用的選廠學模型,是一項和難度較大的工作。
  17. With the development of computer technology in hydrographic field, usage of many kinds of advanced and complicate algorithms is not a problem. but because of complexity of geography, acquirement of primitive data needed in hydrographic calculation is still hard to tackle, for example, the length of river segment, the width of every node of every river segment

    隨著計算機技術的發展,在水文學及水資源學科,運用各種先進、的專業演算法求解已經不成問題,但由於地形地貌的,水文計算中所需的原始資料,如河段的長度,河段各斷面上各個節點處的河寬等的人工實地採集工作仍然是很費時費力的事。
  18. With the development of computer aided engineering ( cae ) technology, cae software is used widely mechanics, automobile, aeronautics, astronautics etc. cae software can be used thermal fluent analysis, dynamical simulation of mechanism, whole vehicle simulation, metal sheet forming simulation etc. to satisfy the more and more requirement of engineering application, the models for cae software to construct and use is becoming bigger and more complicate

    隨著計算機輔助工程( computeraidedengineering ,簡稱cae )技術的發展, cae軟體在機械、汽車、航空、航天等領域得到了廣泛的應用,用於熱流分析、機械動力模擬、整車模擬、大型板料沖壓成形模擬等。為了滿足工程應用對cae分析越來越高的要求, cae軟體構造和使用的模型越來越量越來越大,度的提高不僅十分不利於存儲和傳輸,也影響了模型顯示的實時
  19. The paper put forward the structure of file storage design no - default file structure and default file structure particularly which can satisfy demand next generation avionics " demand in allusion to complex data and timely data transmission. real time and security of communication between air system and ground system is key technology

    針對飛機多樣、需要保證存儲和傳輸有效的需求,本文提出以文件的方式進行的存儲,並詳細設計了滿足新一代飛機管理記錄系統要求的非預設文件的結構和預設文件的結構。
  20. There can be any number of factors that lead to this data complexity within a company - for instance, mergers and acquisitions that combine different organizations with varying it infrastructures, business growth from a local to a transnational company, or simply piecemeal technologies used to build information systems over a period of time

    有很多因素可以導致公司中的這種數據復雜性例如,將具有不同it基礎設施的組織組合起來的合併和收購,從本地公司到跨國公司的業務增長,不同時期採用的不同的用於構建信息系統的不同技術,等等。
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