positive entropy 中文意思是什麼
positive entropy
解釋
正熵-
According to the causes to the five types of entropy produces ( component entropy, structural entropy, functional entropy, time entropy and environmental entropy ) we can get that a city with the aim to sustainable development should act as follows : keeping far from equilibrium, enhancing the communication with the outside world, keeping positive reaction to changes, promoting dynamic cooperation and amplifying fluctuation selectively
根據城市五種形式熵產生（組分熵、結構熵、功能熵、合時熵與環境熵）的原因可以得出，一個可持續發展的城市應努力做到以下四點：保持非平衡狀態，增強與外界的交流；積極應對變化；推動動態協作；選擇性地放大漲落。 -
Among the decomposed synthesis reasoning sources, the field intensities were defined by dependency and classification methods based on the concept of positive region, by discernibility matrix method based on the rate of appearance, and by mutual information, condition entropy and mutual information gain rate methods based on information theory
在分解得到的綜合源中，基於正域的概念，用依賴度和分類質量方法定義了場強，根據屬性出現頻率， ?用差別矩陣定義了場強，並結合信息論，通過互信息、條件熵和互信息增益率定義了場強。 -
To the problem that finding rules in enormous data is very time - consumable and the expansibility of existed algorithms is not very good, the thesis proposes a new method to discompose large data table based on the concepts of positive region and the importance of attribute in rough set theory. existed algorithms of rule deduction can be applied directly on the tree structure obtained by partition and the times for computation will be reduced observably. validation of information entropy on the partition structure shows that the partition of data table will not lead to the loss of information, while the computing speed increases at the same time, which reflects the practicability and rationality about the partition of large data table
針對海量數據處理起來極為耗時，現有演算法拓展性較差的問題，基於rough集理論中的集合正域概念以及由此定義的屬性重要性概念，提出一種大型數據表分解演算法，現有的規則歸納演算法可直接在分解得到的樹型結構上應用，將大大降低知識發現的時間，並從信息理論的角度利用信息熵概念對該分解結構進行了驗證，分析了這種分解的實用性及合理性，揭示了這種分解結構在提高計算速度的同時不會損失信息量。 -
Pseudo - orbit - tracing and completely positive entropy
偽軌跟蹤與完全正熵 -
Completely positive entropy
完全正熵 -
Furthermore, we point out that for any interval lipschitz map with positive topological entropy there is a chaotic set with positive hausdorff dimension
特別指出，對具有正熵的lipschitz區間映射而言，存在正hausdorff維數的混沌集。 -
With the scale extending, the enterprise organization has changed from orderliness to chaos in the evolution process. so it is important for the sustainable development of enterprise to lead in organizational innovation which can make enterprise to create effective energy, absorb the negative entropy, reduce positive entropy and accelerate the formation of managerial dissipative structure
企業組織在發展過程中隨著規模的擴大，其軌跡呈現出從有序到無序的內在演變過程，因而通過組織創新引導企業不斷創造有效能、吸收負熵流、減少正熵流、促進管理耗散結構的形成，對推動企業可持續發展尤為重要。
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