離散數據類型 的英文怎麼說

中文拼音 [lísǎnshǔjùlèixíng]
離散數據類型 英文
discrete type
  • 離 : Ⅰ動詞1 （離開） leave; part from; be away from; separate 2 （背離） go against 3 （缺少） dispens...
  • 散 : 散動詞1. （由聚集而分離） break up; disperse 2. （散布） distribute; disseminate; give out 3. （排除） dispel; let out
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 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...
  • 類 : Ⅰ名1 （許多相似或相同的事物的綜合; 種類） class; category; kind; type 2 （姓氏） a surname Ⅱ動詞...
  • 離散 : dispersed; scattered about; separated from one another; spread; debunching; straggling; fringing;...
  • 數據 : data; record; information
  • 類型 : type; mold; form; cut類型論 theory of types; 類型語句 [計算機] type statements
  1. According to the geological data which was gained by exploration investigation, establishing a geological model which can reflect rock mass characteristics ; with analyzing the internal and exterior factors synthetically, the deformation and possible failure mechanism and mode of the cut slopes was confirmed which combines with stereoic projection and other techniques ; the stabilities of the 14 high slopes are estimated synthetically by applicable design codes and guidelines. with the estimate result and some other analysis methods, the rock mass mechanical parameters of slope are identified ; as a results, 14 high slopes fall into 4 categories based on rockmass characteristics and discontinuities. the stability and deformation of some typical slopes was analyzed with distinct element method by udec ; the safety factor of some dangerous slopes are calculated by rigid limiting equilibrium method for comparison

    首先著重研究影響邊坡穩定性的內在因素，主要是通過地質勘探、測量、現場觀測等手段取得研究區地質體的基礎地質資料，建立起能夠反映地質體結構特徵的地質模型;隨后綜合分析潛在的內外部影響因素，並結合赤平投影對邊坡可能的失穩模式或破壞機製作出判斷;運用已有巖體質量分類方法對沿線14個高陡邊坡穩定性進行初步的評價，並結合試驗研究、經驗判斷、工程類比等手段確定了坡體的巖體力學參數;根據穩定性初步評價結果將研究區14個高陡邊坡按開挖方式分為4大類，並利用離散元程序udec對各類典型高陡邊坡進行了穩定性計算分析;對潛在危險邊坡利用剛體極限平衡法求出了不同工況下的安全系數。
  2. This thesis presents a new audio digital watermark algorithm based on has model. the steps : first, it classifies the signals through fft ; second, calculating the tones, noise and the overall masking threshold of different phases through has, and changing the energy value of tones which are more than that of the overall masking threshold to embed the watermark information

    提出了一種基於人類聽覺系統（ has ）模型的音頻數字水印演算法，該演算法首先對信號進行分段離散快速傅立葉變換（ fft ） ，再根據人類聽覺系統模型計算出各段的類純音、類噪音以及各段的總體掩蔽閾值，通過改變大於總體遮蔽閾值的類純音的能量值來嵌入水印信息。
  3. So how to transfer scientifically self - balanced test data into top load curve according to its actual working behavior, become the obstacle of its practical application. in accordance with actual forcing behavior and reaction mechanism between pile and soil, the article analyzes the relation between top part and bottom part, load transferring mechanism and difference with other loading way by ansys program. so the reliability of determine bearing capacity by self - balance method has been proved

    本文根據自平衡加載方式下樁身的實際受力狀況、樁土間的相互作用機理以及單樁破壞機理，建立了單樁的離散元模型，採用ansys通用分析軟體，選取合理的單元類型、材料特性等，數值分析了基樁在自平衡加載方式下上下樁段的相互關聯、荷載傳遞機理以及與其它加載方式的區別，論證了採用自平衡試樁法測定單樁極限承載力的可行性。
  4. For the data with quantitative attribute, several unsupervised discretization methods of continuous features are discussed. three simple boolean discretization methods ( equal width, equal frequency and cluster ) and fuzzy discretization are simulated based on a real population statistical database

    隨后針對數據庫中的模擬量屬性，分析了非監督定量屬性離散化的幾種方法，在一個統計數據庫基礎上模擬研究了分別基於等寬、等頻和聚類的布爾型分段離散化方法和模糊離散化方法。
  5. The main researches are the following : on the basis of. in - depth understanding of space - time concepts and change types, analyzing existing temporal conceptual models, a event - based temporal model and a process - based temporal model have been developed. combining the two temporal models with field - based spatial model and object - based spatial model directly leads to four spatiotemporal conceptual models, which are field - event spatiotemporal conceptual model, field - process spatiotemporal conceptual model, object - event spatiotemporal conceptual model, and object - process spatiotemporal conceptual model

    在討論了各種時空變化類型后，論文對已有時間概念模型進行了分析，提出時空數據建模的基本目標是表達時空變化，並就此提出根據表達離散變化和連續變化的需要，時間概念模型可分為基於事件和基於過程的模型，並結合基於場的和基於對象的空間概念模型，提出時空概念模型可劃分為四種：場事件時空概念模型，場過程時空概念模型，對象事件時空概念模型，對象過程時空概念模型。
  6. It is a new approach to improve the accuracy of image classification in combining spectral feature with texture and structural features of ground objective on satellite image. based on the recognizable characteristics of satellite image, it is introduced how to describe and capture texture and structural features of ground objective by the discrete fractional brownian motion model. furthermore, neural networks are used for classification tool of satellite image. in classification spectral feature, texture and structural features of ground objective are used for the category of an irs - 1c satellite image. the category result shows this approach is better than the maximum likelihood classifier

    根據衛星數字圖像特點，引入了分形方法來描述紋理結構特徵，利用離散分形布朗運動dfbm統計模型來抽取衛星圖像紋理結構特徵。在此基礎上，採用神經網路方法將紋理結構特徵與地物光譜特徵相結合，進行衛星圖像分類。試驗結果表明，該分法分類效果優于單純採用光譜特徵分類的最大似然法。
  7. In these cases, you can discretize the data in the columns so that you can use the algorithms to produce a mining model

    在此類情況下，可以將列中的數據離散化，以便可以使用演算法來生成挖掘模型。
  8. For meeting the need of network and integration for corporation, the system established as a simple c / s net model, which can support the communication of data. the system adopts the adding exploiting model, based on which user can gradually expand the system. the data of repository departed from inferrer will become share database managed with database management system

    系統設計為了滿足企業網路化和集成化的需要，採用分散式客戶機服務器模式即client server網路模式構建，該模式支持數據通信；系統採用增量式的開發模式，在系統基礎建模的基礎上，可以對系統進行逐步擴展；系統將知識庫中的數據信息從推理機中分離出來建立共享型數據庫，利用數據庫管理系統來管理數據類知識，用戶可以通過對數據資源的擴充來滿足自身設計或其它的使用需要。
  9. Stzware is a two and three dimension spatial analysis software based on realms math model developed by nuaa, and the two - dimension subset of this software defines spatial data types on 2 - dimension discrete grid, such as point set ( privpoints ), line set ( privlines ) and region set ( privregions ), and implements attribute operation functions of these 3 types and topology analysis functions among these 3 types

    Stzware是由南京航空航天大學研製的基於數學模型realms的二三維空間分析軟體，其中的二維子集定義了二維平面離散網格上的空間數據類型:點集（ privpoints ） 、線集（ privlines ）和區域集（ privregions ） ，並實現了這三種類型的屬性操作函數和這三種類型間的拓撲分析函數。
  10. An information entropy - based uncertainty measure is presented first based on generalized rough set model in this paper, which is suitable for evaluating rules retrieved from noisy data. second, this paper puts forward generalized minimal - and - maximal - rules - learning methods and generalized maximal - minimal - rules - conversion model because we can encounter noisy problems in most real - life problems. third, this paper puts forward a new discretization method for the continuous attributes, which is based on the clustering and rough sets theory

    本文在對粗集及其相關理論的研究基礎上，首先給出了一種基於推廣粗集模型和信息熵的規則不確定性量度，該不確定性量度適于評價從有噪音數據中提取的規則；鑒于實際應用中經常能遇到噪音的問題，本文提出廣義極小極大規則學習方法，同時還提出了廣義極大極小規則轉換模型gmm ；最後，本文基於聚類方法、結合粗集理論提出了一種新的連續屬性離散化方法。
  11. The determined result of overlap usually failed for two simple spatial objects. in order to overcome those shortages, we define the regularly spatial discrete domains ( rsdd ), rsdd - based primary objects ( rpos ), rsdd - based objects ( ros )

    正是由於計算機整數運算和表示的特殊性，用計算機處理均勻空間離散域對象，能保證相關對象的幾何一致性和空間數據類型的計算封閉性。
  12. Especially in our country, from the government to local ity and the professions, the scientific subjects in a i i kinds of research plans, during the course of appraisement, are to be adopted the method of the peer preview with almost no exception. the research purpose of this subject is to classify the scientific subjects according to their objectives and qualities ; to determine a selecting requirement used by the peer experts so as to be fixed in the course of pract i ca i appra i sement under the gu i d i ng i deo i ogy of open, fai rness, impartiality ; to establ i sh var ious appraising standard and real izing measures due to the guide of existing appraise management theory and the principles that the determination of qua i ity should be combined with quantity, so as to make the peer preview system more scientific, more objective, more operational. this article first introduces the basic concept, the essence and the appraisement of the peer preview, then divide the various scientific planning subjects in our country into three parts of the basic research, the appl i cat ion research and spread of the achievement, the industrial subjects

    本文首先介紹了同行評議的基本概念、同行評議的實質、同行評議系統的評價；然後，將我國各級各類不同性質、不同目的的科技計劃項目，劃分為基礎研究、應用研究和成果推廣與產業化項目三大類；介紹了科技項目的申報及評審程序；根據不同類型科技項目立項的評審過程，提出了同行評議專家遴選的基本要求，建立了同行評議專家基本情況指標體系及模型，對同行專家評議的工作業績，提出通過評議項目累計數、離散率、命中率和成功率來進行評價；針對不同類型科技項目的特點，建立了較為準確、公正、可靠、可比、現實的評價指標體系；並在此基礎上，提出了若干演算法及解決方法；最後，對現階段國內外同行評議研究與實踐中應注意的幾個方面，提出了建議意見與對策。
  13. First the 3 - d scattering model of the targets is built based on the theory of radar target scattering center in the optics region and measure data, then by comparing the profiles of actual target with the profiles of model target, the two most resemble profiles are regarded as the target recognition result

    目標識別時，用目標的實測距離像與數據庫中所有目標的三維散射模型在任意姿態角上的投影形成的距離像進行匹配，取相關性最強的目標類型作為識別輸出結果。
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