graphical models 中文意思是什麼
graphical models
解釋
制圖模型-
As to the stochastic simulation of stochastic biological processes, if only use stochastic petri net, although it has standard graphics expression, which is isomorphic to markov chain, along with the increase of models ’ scale and complexity, the number of states will increase exponentially, so it is very difficult to analyze models by the method which stochastic petri net has ; if only use stochastic algorithm, which has rapid simulation speed, but lack of intuitive graphical expression
對于隨機生物過程的模擬，如果只採用隨機petri網模擬生物隨機過程，其優點是形象、直觀，缺點是隨著模型的規模和復雜性的增加，狀態的數量呈指數性地增長，出現模型狀態空間的爆炸問題，用隨機petri網本身的分析方法很難分析整個系統的性能;如果只採用隨機模擬演算法模擬，其優點是速度較快，但是缺少形象的圖形表達，不利於模擬技術的應用。 -
Windows and unix graphical models are very different
Windows和unix的圖形化模型差別很大。 -
56 liu x, bao h, shum h - h, peng q. a novel volume constrained smoothing method for meshes. graphical models, 2002, 64 : 169 - 182. 57 liu x, bao h, peng q et al
本文將首先介紹最基本的網格光順方法laplacian光順法及其數學原理，然後簡單介紹幾個以laplacian光順法為基礎的各種無收縮光順法和各項異性光順法。 -
Graphical models take programming to a new level, not because less information is passed from the programmer to the computer, but because more information can be passed from programmer to programmer in a more natural way
圖形化模型將編程帶入了一個新的層次，這不是因為減少了程序員傳遞給計算機的信息，而是因為程序員可以以一種更加自然的方式向其他程序員傳遞更多信息了。 -
Graphical models are increasingly popular tools for modeling problems involving uncertainty. in this dissertation, they are integrated with evolutionary mechanism, to develop the evolutionary mechanism based - on graph models and more intelligent optimization theory
本文以圖形模型為線索，將圖形模型與傳統進化機理有機地結合，探索基於圖形模型的進化機制，研究更具智能性的優化理論。 -
Glymour, c. ( 2001 ). the mind ' s arrows : bayes nets and graphical causal models in psychology. mit press
《思維的箭：心理學中的貝氏網路和圖形因果模型》麻省理工大學出版社 -
According to the characteristics of workflow process execution, a kind of reactive activity - centered process meta - model is defined and a kind of graphical notation is provided for it, at the same time, for this meta - model, a kind of dynamic semantics is specified, which represents the runtime behavior of the process and can be expressed as a finite state automata. finally, an example is given to illustrate how to apply it to analyze the semantic correctness of process models
根據過程執行的特點，定義了一種以活動為中心的反應式過程元模型，並為其提供了一種圖形表示，同時為此元模型指定了一種體現過程運行時行為的動態語義，該語義可表示為一個有限狀態自動機.最後舉例說明了如何應用它分析過程模型的語義正確性 -
Business integration modeler v5. 1 provides a rich set of capabilities for process modeling including a number of graphical and text editors, business operations models, and a transformation mechanism to convert boms to corresponding target platform artifacts
Business integration modeler v5 . 1提供了一套豐富的流程建模功能，包括許多圖形化及文本編輯器、業務操作模型（ business operations model ， bom ） ，以及用於將bom轉換成相應的目標平臺構件的轉換機制。 -
While in pratical applications, the esd method still has drawbacks in graphical modeling capability, connections with products " structures, size control of esd models, and etc. through in - depth study of the esd method, this paper systematically describes the framework and its basic modeling elements of esd, explains the principles of risk modeling, gives the mathematical model of the basic modeling elements of the esd framework to support the quantitative analysis of the esd model. based on the research above, this paper expands the esd framework, which includes : to overcome the drawback in graphic modeling capability of the esd method, the paper invents some new logical modeling symbols like " n / k " gate, sequence gate, expandable gate and constraint, those enrich the modeling capability of the esd method. to overcome the drawbacks in connections with products " structures and size control, the paper explains the multi - layered modeling principles based on the esd
在上述研究基礎上，對esd框架進行了擴展，包括：針對esd圖形建模能力的不足，提出了「 n中取k門」 、 「順序門」 、 「可擴展門」以及「限制」等新的邏輯建模圖形符號，豐富完善了esd的建模元素；針對esd模型與產品結構關聯及規模控制方面的局限，提出了基於esd的層次化建模原理，使得可基於esd進行層次模塊化建模；針對esd與其它安全風險分析技術的綜合運用問題，分別討論研究了與故障樹分析技術、馬爾科夫狀態轉移圖集成的esd ft和esd m方法，提高了esd建模的靈活性；針對動態系統風險評價模型的求解問題，討論提出了運用esd求解動態概率風險評價問題的解析解或近似解析解方法，並予以了示例說明。 -
Analyzing the main mathematical models and computation methods of hydro - mechanical transient, characteristics and commonness of the mathematical models of water conveying are discussed, and characteristics of the graphical interfaces based - automatic model constructing software such as generality, modifiability, user friendly interface are proposed. 2
在分析水電站水力?機械過渡過程的主要數學模型和計算方法的基礎上，研究了有壓引水系統數學模型的特點和共性，提出了擬開發的具有圖形界面自動建模軟體，該軟體具有通用性強、易校對性、易修改性、界面友好等特點和要求。 -
Prognostic charts and other post - processed products are made available around 3. 5 hours and 4. 5 hours after analysis time for 20 - km and 60 - km models respectively. web - based two - dimensional and three - dimensional graphical products are generated to facilitate forecasters interpretation. model - extracted information is customized and packaged for optimal visualization, e. g
5及4 . 5小時。為幫助預報員理解數值模式的結果，預報資料會被繪製成二維及三維的天氣圖像產品，經內聯網發放。 -
To overcome the knowledge representation limitations of the traditional signed digraph model based expert systems for hazard and operability analysis, a novel layered digraph model for automating process hazard and operability analysis is proposed based on the graphical theory by decoupling the two dimensional signed digraph models in the three dimensional space
摘要為克服傳統的基於有向圖模型的危險和可操作性分析專家系統在知識表達方面的局限性，通過將二維的有向圖模型在三維空間的解耦，採用圖論的方法，提出了一個可以用於危險和可操作性分析自動化的有向架模型。 -
Both complicated and simple model of transient stability analysis are integrated in the software, applying the model of each component to different degree of precision respectively. joined with the power system diagram editor, the transient stability analysis can be carried out in a graphical way. some auxiliary models are introduced, such as the classes of fault information and swing curves, etc. these models turn out to be essential to make the procedure of transient stability simulation vivid and intuitionistic, with the swing curves of different variables during the transient period being showed and printed conveniently
針對電力系統各元件模型的不同精確程度，採用成熟的數值解法實現了復雜模型的暫態穩定計算和簡化模型的暫態穩定計算，並與已有的面向對象的電力系統圖編輯器進行了很好的連接，實現了暫態穩定分析的圖形化；實現了故障信息類、變化曲線類等輔助對象，使得整個暫態穩定模擬計算的過程形象直觀，且能對暫態過程中各量的變化曲線進行方便地顯示和列印輸出。 -
The paper provides a visual modeling scheme using object - oriented technology, and does experiments for current impulse response models from model change to parameter design to graphical modeling. the frame is a visual solve for simulation analysis and transmission forecast of radio channels. on the one hand, the paper takes classic radio channels as independent objects and builds their graphical models, comes into being a visual universal model library
本文深入研究了無線通信通道、尤其是多徑通道的傳輸特性，提出一種基於面向對象的可視化無線通道建模和模擬方案，對具有普適性的通道沖激響應模型進行了從模型轉換、參數設計到圖形建模等環節的實驗，建立起統一的、一體化的通道建模模擬實驗框架，為無線移動通道的分析、建模、模擬和傳播預測提供了一種可視化的解決方案。 -
A graphical data modeling tool, allowing one to build entity - relation data models for use with relational databases ( rdbms )
這是個圖形化的數據建模工具，可創建使用關系數據庫的實體-關系數據模型。 -
Bi development studio lets you view and edit object definitions, such as cubes, mining models, packages, and reports, either through a graphical user interface, called a designer, or directly by editing the xml - based code that defines the object
利用bi development studio ，可以通過稱為設計器的圖形用戶界面，或直接編輯定義對象的基於xml的代碼來查看和編輯對象定義，如多維數據集、挖掘模型、包和報表的定義。 -
By the use of the two methods, this paper presents the oop models of power system component and power flow computing under the c + developing environment. based on the models, a power flow computing software which has a gui ( graphical user interface ) has been built
本文採用這兩種方法在c + +開發環境下，建立了電力系統元件及潮流計算的oop模型，在此基礎上實現了基於圖形界面的電力系統潮流計算軟體。
分享友人