set of weights 中文意思是什麼

set of weights 解釋
小砝碼
  • 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...
  • of : OF =Old French 古法語。
  • weights : (壓布用的)壓鐵
  1. A set of calibrated weights will be needed.

    需要一套經過校準的砝碼。
  2. A real rough set space and the concepts of real lower and upper approximation corresponding to real - valued attributes is studied. a rhombus neighborhood for som is proposed, and the combination of som and rough sets theory is explored in the dissertation. according to the distance between the weight of winner node and the input vector in the real rough sets space, some new weights learning rules are defined

    本文提出採用菱形鄰域代替一般的方形鄰域,可以減少待修正權重的數目;並利用實數粗糙空間的下、上近似集的精確概念劃分自組織映射的輸出結果,使得改進后的映射結果中各類樣本點之間有明顯的間隔,易於進行分類識別。
  3. A set of indexes for evaluating the partner of alliance is given. considering some indexes are hard to precision estimate, and analyzes some factors affecting the weights of attributes such as valuator ' s attitude towards indexes, importance of indexes in decision - making and reliability of estimate, it put forward a mass statistics approach on evaluating the partner of alliance and determining the weights of attributes

    建立了合作夥伴評價指標體系,考慮到一些指標很難給出準確的評價值,以及評價者對指標的重視程度、指標在決策中的作用、指標評價值的置信度等因素對評價結果的影響,提出了確定評價指標值以及指標權重的一種集值統計方法。
  4. Therefore, for any set of weights, there is an average error

    因此對于每組權系數來說有一個平均誤差。
  5. In order to override the well - known limitation of back propagation algorithm, such as local grade problem, we suggest genetic algorithm, a global optimization algorithm, to optimize the weights set. the different parts of this model were modularized and combined as a prediction system

    通過對固定網路結構的權系值進行遺傳操作,優化網路的權系值組合,快速收斂到最優權系值組合,進而提高網路的分析預測效率和能力。
  6. This paper firstly applied sequential cluster method to set up the classification standard of precipitation state based on the fact that there are much uncertainty and imprecise characteristics in the precipitation course ; then this paper presented a method which is called markov chain with weights to predicted the future precipitation state by regarding the standardized self - coefficients as weights based on the special characteristics of precipitation being a dependent stochastic variable ; and applied this method to a real hydrological observation station with nearly 50 years precipitation information in shanxi province at last, an ideal result was obtained

    摘要首先基於降水過程存在大量不確定性、不精確性的特點,應用有序聚類的方法建立降水豐枯狀況的分級標準;然後針對降水量為相依隨機變量的特點,採取以規范化的各階自相關系數為權重,用加權的馬爾可夫鏈模型來預測未來降水的豐枯變化狀況;最後以山西省某水文站近50年的降水資料為實例對該方法進行了具體的應用,獲得了較為滿意的結果。
  7. Thanks to the high precision and reliability of the chain hoist testing set, awkward messing with heavy test weights is now a thing of the past

    高精度安全可靠的鏈條起重設備測試系統,讓我們向以往笨拙臟亂的重型測試設備告別。
  8. Artificial neural network is a system composed of many computational elements that are connected through an appropriate set of weights for generating complex decision surface. so it can be used in pattern classification

    人工神經網路是由許多以一定權值相互連接的計算單元組成的系統,它可以生成復雜的判決邊界,所以適用於信號分類。
  9. If these points can be cut by a hyperplane - in other words, an n - dimensional geometric figure corresponding to the line in the above example - then there is a set of weights and a threshold that define a tlu whose classifications match this cut

    如果這些點可以被超平面換句話說,對應于上面示例中的線的n維的幾何外形切割,那麼就有一組權系數和一個閾值來定義其分類剛好與這個切割相匹配的tlu 。
  10. Because error is explained in terms of all the training vectors, the delta rule is an algorithm for taking a particular set of weights and a particular vector, and yielding weight changes that would take the neural net on the path to minimal error

    因為誤差是依據那些培訓向量來說明的, delta規則是一種獲取一個特殊的權系數集以及一個特殊的向量的演算法。而改變權系數將會使神經網路的誤差最小化。
  11. The dissertation builds the original feature set, fuzzy memberships and weights of small stamping die, which provides basic principle and method to resolve the practical problem. 3

    以沖裁模為研究對象,建立其初步的特徵工件集合、模糊相似關系和權值,提供了解決這一實際問題的基本原則和方法,從理論上解決了模糊相似比較法的報價方法問題。
  12. The paper attempt to applied sequential cluster method to set up the classification standard, then it regards the correlation coefficients of record values as weights and predicts the future loads by using markov chain model with weights. this method make the best of the information comprised in load series and solved the problem of obtaining weather information. not only the concrete value of the monthly sales electric energy but its range in the future is gained

    實際上,各月份的氣象、經濟因素之間具有一定的相關性,這些相關信息已經包含在負荷序列中,本文嘗試將馬爾可夫鏈理論應用於負荷預測之中,應用聚類分析的方法確定分級標準,將負荷分為不同的狀態,根據狀態之間的轉移概率來推測未來負荷的發展變化,並將觀測值之間的相關系數作為權值進行綜合預測,更加合理地利用了負荷序列中包含的信息,不僅可以預測出未來負荷的具體值,而且得到了其所屬的區間,具有一定的實用價值。
  13. In chapter 3, the group decision - making is applied in the safety evaluation, and the credit degree is put forward to considering the experts " appraisal level. the principle of set - valued statistics and the fuzzy gravity center based decision theory are put into a new method, and are applied in the uncertain type of ahp. hence, the weights of evaluation indices that reflect the experts " level are gained. this measure, which reflects the objective of the evaluation process and the subjective of the experts, can concentrate various opinions and lower the deviation of the evaluation process. a new method of calculating weights and variable weight is presented in the safety evaluation, and it is discussed that how the method of variable weight is applied in several evaluation methods

    在原有的集值統計原理的基礎上,引入對專家評判水平的評判? ?專家的權重,形成加權的集值統計原理,並與重心決策理論相結合,計算出考慮了專家水平差異的橋梁安全性評價指標的權重。這樣處理反映了評價的客觀性和參評人員的主觀性,能很方便地集中多種不同意見,減少了評價過程中的隨機誤差。在橋梁安全性評價中,為了反映橋梁狀態發展的不均衡性,使評價過程更趨于合理,評價結果更可靠,將變權原理應用於橋梁安全性評價,探討變權原理在多種評價方法中的運用。
  14. Considering the sensitivity of attribute weights to the environment, the algorithm of attribute weights is set up on the basis of the concept of changeable weights, and the slope base case indexing model is set up. in this model, fuzzy analogy preferred relatio

    提出了根據變權的概念確定的邊坡穩定性評價中的影響因素屬性權重的計算方法,使評價結果和當前的評價環境有關,體現了屬性權重對環境敏感的思想。
  15. Although you can coordinate an appropriate convention for weight units, if you follow the default unit system, you can use the default weights of the controls for a set of device adapters

    雖然您可以調整適當的權重單元規范,但如果遵循默認的單元系統,則可以對設備適配器集使用控制項的默認權重。
  16. Text classification techniques mostly rely on single term analysis of the document data set, while more concepts, especially the specific ones, are usually conveyed by set of terms. to achieve more accurate text classifier, more informative feature including frequent co - occurring words in the same sentence and their weights are particularly important in such scenarios

    文本分類技術的關鍵之一在於特徵詞或特徵詞組的選擇,一篇文檔的主題並不是與文檔中的所有的詞相關,因此如何挑選判斷一篇文檔中的主題詞或詞組作為文檔的特徵詞或詞組就成為了關鍵所在。
  17. Major results of the survey would be available around april 2000. based on the up - to - date information on household expenditure patterns obtained from the survey, a new set of expenditure weights would be compiled for the consumer price indices and the 19992000 - based series would be released by then

    政府統計處會根據搜集得來的住戶開支模式的最新資料,編制一套適用於消費物價指數的新開支權數,並會于明年四月公布以一九九九二零零零年度為基期的數列。
  18. Study the principle and formula derivation of fuzzy - similarity - comparison quotation method, some critical technique such as elemental composition and elemental weights in the parts feature set, normalizing data, selecting similar samples, and so on

    模糊相似比較法的原理、公式推導過程,及工件特徵集合中各元素的構成和權值的選取、數據規格化和相似樣本的選取等關鍵技術。
  19. Unlike the ordinary weights of evidence using point training sets, the new method involves training data as a fuzzy set

    通過適當的變換也可以把點訓練層轉換為模糊集合。
  20. After three round consultations, the model of comprehensive assessment on flood impact was set up, which included six first rank indicators and twenty - four second rank indicators. the mean value of every indicator is regarded as its primary weight. among first rank indicators, direct casualties resulted from flood and economic loss in flood have the largest weight ( 0. 2123, 0. 1807 ) ; increases of diseases incidence and excess mortality rate have the similar weights ( 0. 1715, 0. 1745 ) ; spiritual injured and psychological effects have the least weight ( 0. 1038 ) ; the weight of epidemic focus expansion and infectious vector spreading is 0. 1572

    最終的綜合評價指標體系包含洪災導致的直接傷亡、災後患病情況的變化、災后死亡情況的變化、災后精神和心理狀況的變化、災后疫源地和病原媒介的變化、洪災導致的經濟損失6個一級指標和24個二級指標,一級指標中直接傷亡和災后的經濟損失的權重最大,分別為0 . 2123和0 . 1807 ,患病情況的變化和死亡變化兩方面的權重相差較小,分別為0 . 1715和0 . 1745 ,災后精神和心理狀況的變化的權重最小為0 . 1572 。
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