正向推理 的英文怎麼說

中文拼音 [zhēngxiàngtuīlǐ]
正向推理 英文
forward reasoning
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 推 : 動詞1 （向外用力使物體移動） push; shove 2 （磨或碾） turn a mill or grindstone; grind 3 （剪或削...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 正向 : [電學] forward direction正向傳導 forward conduction
  • 推理 : [邏輯學] inference; ratiocination; illation; reasoning; ratiocinate
  1. Procreant knowledge expression and forward inference engine are adopted in the method of fault diagnosis based on expert system theory. in the fault diagnosis applying neural network theory, six kinds of improved arithmetic of back - propagation arithmetic, including gradient descent with momentum, variable learning rate back - propagation, resilient back - propagation, quasi - newton, levenberg - marquardt and conjugate gradient, are applied to diagnose the faults of electric load manage center and solid state power controller. different diagnostic results gotten by simulation are compared at last

    在基於專家系統的故障診斷方法中，採用了產生式知識表達和正向推理機制；在基於神經網路的故障診斷方法中，則分別採用了bp神經網路的附加動量法、自適應學習速率、彈性bp演算法、擬牛頓法、共軛梯度法和levenberg - marquardt法對電氣負載管理中心和固態功率控制器的故障進行診斷，並對由模擬得到的不同診斷結果進行比較。
  2. The content of this paper is arranged as foll owing : chapter 1 introduces the concept of credit, credit risk and credit assessment, as well as the history and development of credit assessment ; chapter 2 introduces the history of ai technology, and the background of expert system and neural network. characters and disadvantages of expert system and neural network are presented respectively and the necessity of combining expert system and neural network is lightened ; chapter 3 shows the process of dealing with sample data, including the treatment of exceptional data and factor analysis, and puts forward the concrete framework of the mixed - expert credit assessment system ; chapter 4 introduces concept of object - oriented technology, and constructs object model and functional model after analyzing the whole system. it also illustrates the implementation of concrete classes by an example of rule class and the inference algorithm in the form of pseudocode ; chapter 5 introduces the structure of the whole system, the major functional models and their interfaces, and the characteristic of the system is also generalized ; chapter 6 summarizes the whole work, and points out the remaining deficiencies as well as the prospective of this method

    本文具體內容安排如下：第一章介紹了信用、信用風險、信用評價的概念，回顧了信用評價的歷史、發展和現狀，並綜合各種信用評價模型，指出這些模型各自的優缺點：第二章簡單描述了人工智慧技術，著重介紹有關專家系統與神經網路的基礎知識，通過總結它們的優缺點，指出結合專家系統與神經網路構造混合型專家系統的必要性；本章還介紹了神經網路子模塊的概念，提出了混合型專家系統的一般框架與設計步驟：第三章對樣本數據進行處理，包括異常數據的剔除、因子分析等，提出了信用評價混合型專家系統的具體框架結構，介紹了系統知識庫的主要部分、基於優先級的正向推理機制的流程、以及基於事實的自動解釋機制的具體實現方法；第四章介紹了面向對象技術，進而採用面向對象對信用評價系統進行分析，建立了對象模型和功能模型，並在此基礎上，採用c + +語言以規則類為例說明系統中具體類的實現，用偽代碼的形式描述了推理的演算法；第五章描述了整個系統的結構，對系統主要功能模塊和界面進行了介紹，並總結系統的特點；第六章總結了全文，指出本文所構造系統存在的不足以及對將來的展望。
  3. The realization method of inference engine is adopted from the direct reasoning strategy. some organizations and index policies were used to accelerate speed of reasoning

    在推理機制的實現上，採用的是正向推理的推理策略，並採取一定的組織和索引策略提高推理速度。
  4. It first deal with auto - gather data for diagnose, this step is backward reasoning ; second confirm these fault reason with engineer answer, this step is forward reasoning

    它首先利用巡迴檢測的自動採集參數進行初步診斷，採用逆向推理機制；然後再進行對話式詢問以進一步確定診斷結論，採用正向推理機制。
  5. In this paper, the upper - class intelligent control scheme is adopted according to the characteristics of tobacco re - dryer and the present control condition in order to solve the problem that the output tobacco moisture can ? keep stable. that is, to keep the old every pid control link, to add the upper - class computer so that sets up the upper - class intelligent control system that consists of the description management sub - system, the fuzzy compensation on line sub - system and the self - learning system. the following are control procedure : first of all, a series of output values of description can be obtained by the forward inference of basic controller on the basis of the information of input tobacco, then, these output values can be adjusted by the fuzzy compensation controller with inquiring the fuzzy control - list on line in the light of the output tobacco moisture error

    本文針對烤機的工藝特點和目前控制現狀，提出用上位智能控制的方法解決烤機目前存在的問題，即在保留原有各段pid控制的基礎上，增加上位計算機，建立起由配方管理子系統、模糊在線修正子系統和自學習系統組成的上位計算機監控、決策的智能控制系統；控制過程為：基本配方控制器根據來料信息正向推理提供煙葉復烤機各段參數設定值的基值；模糊補償控制器根據煙葉水分偏差在線查詢模糊控製表提供相應參數設定值的修正值，實現煙葉復烤機參數的在線修正；學習環節的引入實現煙葉配方的在線優化。
  6. The sum of cf to a kind of diseases or a kind of insect pest is 100. ( 3 ) based on traditional accurate reasoning and fuzzy reasoning, a new way of inference with both forward and backward chain is presented in the paper. it is the result of simulating experts " thinking during the process of cucumber diseases and insect pests diagnosis

    （ 3 ）本系統在傳統專家系統精確推理和模糊推理的理論指導下，通過對領域專家在診斷黃瓜病蟲害過程中思維方式的研究，提出了適用於蔬菜病蟲害診斷過程的混和推理模式，即先進行正向推理，由正向推理得出一組假設結論，然後進行反向推理，去驗證假設結論集合中的元素是否符合用戶遇到的實際問題。
  7. And in the rule - based inference, we use the direct reasoning method, and the reasoning method combining direct and back reasoning method

    在規則推理中運用到了正向推理和正反向推理相結合的混合鏈推推理。
  8. The photocoupler and scm are used to sample signal from air - condition controller and transmit data to pc. by using visual basic6. 0 under windows2000 the man - machine interface, knowledge database and its management, obverse reasoning, explainer and diagnosis result output are programmed

    以windows2000為平臺， visualbasic6 . 0為環境開發實現了基於故障樹專家系統的人機介面、知識庫及其管理系統、正向推理機、解釋機制、診斷結果輸出。
  9. System diagnosis and componentsdiagnosis can query the fault cause or fault place according to the visible fault phenomenaand can query the solving methods according to the cause and the pla ce. expert systemdiagnosis adopts man - computer dialog piatform, producing method, fault tree analysis andforward chaining. the user of hydrauiic equipment can eliminate the malfunction by thediagnosis of the software according to the visible phenomena

    其中系統診斷和元件診斷能夠根據所需診斷系統（或元件）的故障現象診斷出可能的故障原因或部位，再根據找到的部位查得故障的排除方法；專家系統診斷採用了人機互動式界面、產生式規則表示法、故障樹的診斷模型、深度優先搜索法和正向推理策略。
  10. It improves traditional positive inference. based on topology structure of power network in power system database, a inference network graph is established with the method form top to bottom. a positive inference is used in inferring and the positive inference algorithms is proposed

    對傳統的正向推理演算法進行了改進，以網路數據庫中電網拓撲結構作為前提，採用自下而上的方法建立推理網路圖，採用正向推理機制進行推理，並給出了正向推理演算法。
  11. It supply a gap of single way to adopt the reasoning mechanism cooperated with case - based reasoning and the combination of positive reasoning and chaos neural network model

    採取正向推理與混沌神經網路模型相結合併與範例推理相互驗證的推理機制彌補了單一方式的不足。
  12. At the same time, this paper discussed the inference machine of failure diagnosis expert system for pressure vessels. the expert system was made with forward reasoning, breadth first search and reliability theory

    本文同時討論了壓力容器失效分析專家系統推理機制，選擇正向推理和廣度優先搜索的推理控制策略，運用可信度理論的不精確推理方法建立了壓力容器失效分析專家系統。
  13. 3. this paper analyzes the inference mechanism based on neural network and discusses two inference methods which are forward and backward inference

    深入分析了基於神經網路的推理演算法的運行機理，討論了正向推理和逆向推理演算法的特點。
  14. In the course of designing reasoning machine, this article uses forward inference and the tactics of best - first search. and in connection with much of fuzzy knowledge, it introduces confidence theory to infer the formula of confidence which propagate in and / or tree, and illustrates how to calculate the confidence when it propagate in the course of automobile components failure analysis reasoning

    在推理機的編制過程中，本文採用了正向推理方法及最好優先搜索策略，同時針對知識庫中大量的模糊知識，本文引入了可信度推理模型，推導了可信度在與或樹中傳播計算公式，並舉例說明了在汽車零部件失效分析推理過程中可信度的傳播計算方法。
  15. Forward reasoning, forward chained reasoning

    正向推理
  16. Forward chained reasoning

    正向推理
  17. In the paper, we also research in the reasoning, inter - current forward chained reasoning was raised. in the mechanical transmission conceptual design, how to evaluate design is a difficult work

    並且在文章中對專家系統的推理方式進行了相關的研究，提出了並發式正向推理的思想。
  18. The paper explores the ai theories of developing the capp expert system, and fixes on the knowledge representation method of production rules, and the new thought of developing the knowledge base and the inference engine in the es tool clips, and introduces the theoretical knowledge of clips. the pape builds up the knowledge base about the process knowledge, invents the inference engine by the theories of control strategy of forward reasoning and rete pattern matching algorithm, with the result of improving the reliability of knowledge, the quality of inference and the efficiency of the searching. using the dynamic interface mechanism and the compiled dll, the paper embeds the clips program into the vc + + environment and carries out the mixed programming so as to achieve the data communication between the vc + + and clips

    論文對開發capp專家系統的人工智慧理論作了比較深入的探討，確定了產生式規則的知識表示方法和用專家系統開發工具clips來開發系統的知識庫和推理機的新思路。在闡述了clips理論知識的基礎上，確定了以產生式規則構建工藝知識庫，以正向推理的控制策略和里德演算法的匹配模式建立推理機，從而提高了知識的可靠性、推理質量與搜索的效率。論文利用windows環境下的動態介面機制，調用已編譯好的動態鏈接庫clips . dll ，把所開發的clips程序嵌入到vc + +中再進行混合編程，實現了vc + +與clips程序的數據通信，成功地構建了capp專家系統。
  19. According to initial data user puts into database and knowledge in the knowledge base, inference engine makes proper rolling rules and achieve the important parameters of rolling mill through its forward chaining

    推理機採用正向推理機制，根據用戶輸入的初始信息，利用知識庫中的知識，推理出合理的軋制規程，計算出軋機的主要結構參數。
  20. In this paper, i analyze the practical condition of the cad applied to the transformer, make some researches on the primary technology of the expert system based on the forward chaining, on the modeling technology based on the assemble feature, on the design ideal based on the parametric drawing, on the principal of the database. i develop the practical cad software system about the transformer structural project based on the previous principal and ideal, applying to the vc + + system and the regeneration development tool of the autocad system. the system establishes the foundation for the integration of the transformer design information, reduce the time of the transformer design, increase the design efficiency and the economic effectivity of the enterprise, and have a great applicational value

    本論文分析了cad在變電設備行業中運用的實際情況，先後研究了基於正向推理的專家系統的基本技術，研究了裝配特徵的造型技術，研究了參數化繪圖的設計思想，研究了數據庫管理的基本思想；在vc + +環境下和autocad二次開發工具objectarx的基礎上，開發了基於上述技術和思想的變壓器結構方案cad應用軟體系統，為變壓器製造業的信息化和系統設計的集成奠定了基礎，在一定程度上能減少變壓器總體設計時間，提高企業的設計效率，能為企業帶來較大的經濟效益，具有較大的應用價值。
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