set theory 中文意思是什麼

set theory 解釋
【數學】集(合)論。

  • set : SET =safe electronic transaction 安全電子交易〈指用信用卡通過因特網支付款項的商業交易〉。n 【埃...
  • theory : n. 1. 理論,學理,原理。2. 學說,論說 (opp. hypothesis)。3. 推測,揣度。4. 〈口語〉見解,意見。
  1. Because they are fascinated by mathematics, logic, and science and have taken on the rational madness of their scientific confreres, we read much these days about information theory and its relation to the psychology and composition of music ; about statistical probabilities, stochastics, and the markoff chain and their compositional possibilities, about group and set theory as applied to serial music ; about aleatory and indeterminacy and entropy

    因為他們迷於數學,邏輯,與科學,將理智狂當成他們科學同伴;我們最近讀了很多,關于資訊理論及其與心理學及與作曲的關系;關于統計或然率,隨機,及馬可夫?及其譜曲可行性;關于群組與集合理論之應用於系列音樂;關于偶發性,不確定性,與熵
  2. 2. find out benefic and inferior resources of enterprise by using extension set theory to build up the association function, and build up the extension model of resources contradiction by contrasting the inferior resources to the needed resources. 3

    應用可拓集合理論,建立關聯函數,確定重組企業的優勢資源和劣勢資源,再根據對劣勢資源與企業日標所需資源比較,建立重組中資源矛盾的可拓模型。
  3. Study on coal bed spatial data types based on set theory

    基於集合論的煤礦床空間數據模型研究
  4. Commerce data mining based on rough set theory

    粗糙集理論在商業數據挖掘中的應用
  5. Hrbacek and jech : introduction to set theory, dekker press, 1999

    耿素雲,屈婉玲,集合論導引,北京大學出版社, 1990 。
  6. This paper recurred to the basic theory of rough set of data mining and under the direction of the frame of intelligent decision, the main theories include i ) the different methods of data mining on the base of rough set are used to deal with typical decision system namely consistent decision system and inconsistent decision system in order to carry through data reduction and rule distilment ; ii ) in the environment of dynamic increment database, the methods of data reduction to deal with the original data and increment data are discussed in the consistent and inconsistent decision system ; iii ) the method of data mining of rough set is analysized to treat with the attributes with priority ; iv ) on the base of basic rough set theory, the data analysis methods of amalgamation of rough set theory ; v ) and also the pre - disposal method to database is analysize

    本文從系統工程進行決策分析的角度出發,藉助數據挖掘技術中粗糙集的基本理論,在智能決策框架的指導下,研究了基於數據挖掘的智能決策理論及方法。主要理論包括:如何利用粗糙集對典型的決策系統即相容性決策系統和不相容性決策系統運用不同的數據挖掘方法進行有效的數據約減和規則提取;在增量動態的數據庫環境下討論了在典型決策系統中對原始數據和增量數據進行數據約減的方法;分析了帶有優先權屬性的粗糙集數據挖掘方法;以基本粗糙集為基礎探討了粗糙集擴展模型的數據分析方法;研究了粗糙集數據預處理方法。
  7. A suitable assessment method for second - hand machinery was established based on multi - indicatrix of unified assessment method in this paper. evidence theory was used to define index - system for second - hand machinery and succeeded in fusing different experts " opinions impersonally in order to lessen the risks in the paper. pair - set theory, a new method was introduced to confirm relative criterions by quantitative analyses

    集對分析是一門新興的聯系數學分析方法,文中引入該方法成功地解決了相對標準選擇缺乏定量方法的問題,使其克服了設備估價中參照物選擇依賴決策者個人意志的缺陷,按照聯系數學分析思想代替個人的主觀判斷,簡便適用,很適合在實踐中使用。
  8. Classification model is based on typical rough set theory and entropy theory, select the attribute according to entropy theory, determine the equivalence classes according to indiscernible relation, then extract the classification rules

    分類模型是以經典的粗糙集合理論和信息熵理論為基礎,依據信息熵理論對屬性進行篩選,依據不可區分關系確定等價類,從而提取決策規則。
  9. According to the different sample set, we have been on discussion, using lagrangian multiplier technique or lmt in the optimal theory, slt and function analysis , then we get the decision function and svm with the corresponding different sample set. thirdly, for improving generalization ability, application ability and recognition speed of svm, we have used fuzzy set theory ( fst ) and rough set theory to study svm deep, and integrated them into svm, constructed fssvm ( fuzzy set svm ) and svm based on rough set theory, and extended performances of svm in the chapter 4, 5

    再次,為了進一步提高支持向量機的通用性以及推廣能力、應用能力、識別速度等性能,在第四、第五兩章運用模糊集理論( fst )和粗糙集理論( rst )對支持向量機進行研究,採用優勢互補原則,先是把模糊集與支持向量機有機結合,構造出基於模糊集的支持向量機( fssvm ) ,然後把粗糙集理論與支持向量機相互結合,進而把rst與fssvm相互結合,構造出基於rst的支持向量機。
  10. Therefore, this dissertation based on the pre - research defense projects of “ research on longevous service and high reliability of satellite ” of the national tenth - five - year plan, study the method of uncertainty inference, and the application of rough set theory in the development of the satellite fault diagnosis system, the main content of this dissertation is as follows : first, this paper incorporate the status in quo of the technology of fault detecting and diagnosis and the artificial intelligence ( ai ), realize the newest trend of the technology of fault detecting and diagnosis is that using the technology of artificial intelligence to solve the certainty and uncertainty problem in the actual engineering area

    為此,本文以國家武器裝備「十五」預研「衛星長壽命高可靠技術」研究項目為背景,研究不確定性推理理論中的粗糙集理論在衛星故障檢測和診斷中的應用,並開發相應的系統。主要研究內容包含以下幾個方面:論文首先結合故障診斷技術及人工智慧技術的發展現狀,明確了故障診斷的發展方向是使用人工智慧的最新研究成果去解決實際應用中更為常見的各種確定和不確定問題。分析了解決不確定推理技術的主要方法及各自的原理並進行了比較。
  11. Rule generation approach based on rough set theory

    一種基於粗糙集理論的規則獲取演算法
  12. An approach to attribute reduction based on rough set theory

    基於粗糙集的屬性約簡演算法
  13. Data pre - processing based on rough set theory

    基於粗糙集理論的數據預處理
  14. Real rough set theory and attribute reduction

    實域粗糙集理論及屬性約簡
  15. To avoid the subjectiveness of experts in extracting diagnosis rules, rough set theory is introduced into extracting diagnosis rules

    摘要為了克服專家在診斷規則提取時的主觀性,把粗糙集理論引入診斷規則提取之中。
  16. 10 zadeh l a. fuzzy sets and information granularity. in advances in fuzzy set theory and applications, gupta m m, ragade r k, yager r r eds., amsterdam : north holland, 1979, pp. 3 - 18

    因此在實用上,不管是數據型態的知識,物理定律方程式,數值或語義輸入變量,都能整合進限制式的模糊塑模系統中,進行知識的表達與推演。
  17. Based on rough set theory, the relationship between belief function and inner measure belief function and lower probability of a random set are discussed, then we give a interpretation of these uncertainty measure

    本文以粗糙集為基礎,研究了信任函數與內測度、信任函數與隨機集的下概率之間的關系,並給出了它們基於粗糙集理論的解釋。
  18. Taking this as a base, a concept of believability has been introduced, and the expression method of criterion of fuzzy critical hole expansion ratio under the upper and lower approximation set of rough set theory was advanced

    在此基礎上,引進可信度的概念,提出模糊臨界空穴擴張比判據在粗糙集理論的上、下近似集下的表示方法。
  19. Rs theory was proposed by pawlak in 1982. the focus of rs theory is on the ambiguity caused by limited discernibility of objects in domain of discourse. fuzzy set theory was proposed by zadeh in 1965 and hinges on the notion of a membership function on the domain of discourse, assigning to each object a grade of belongingness in order to represent an imprecise concept. the combination of fuzzy sets and rough sets are a new study and is very value in fact

    粗糙集理論是波蘭數學家z . pawlak於1982年提出來的兩種處理不確定和不精確數據的理論,是通過等價關系來研究對象之間的不可分辨關系;模糊集理論是美國控制論專家zadeh於1965年提出的一種處理非精確的現象的數學工具,是利用集合的特徵函數來處理邊界的不可定義性,在模糊集合中並沒有應用對象之間不可分辨性的概念。
  20. Therefore, traditional pattern recognition based on classical set theory can not perform mura inspection imitateing hurman observer

    因此,擬合曲面可以作為被測tft - lcd屏去除了mura缺陷的背景模型。
分享友人