validity of prediction 中文意思是什麼

validity of prediction 解釋
預測的正確性
  • validity : n. 1. 正確，正當，妥當，確實性。2. 【法律】有效，真確，合法性。3. 【哲學】效準。
  • of : OF ＝Old French 古法語。
  • prediction : n. 1. 預言，預告。2. 被預言的事物。3. 【氣象學】預測，預報。
  1. In this paper, we first analyze the validity of a quasiphysical algorithm for protein structure prediction, and show that there exists much randomness in obtaining a valid folding structure using this algorithm, then give anjudgment criterion for the bond " interfere " in folding structure, and propose modifying schemes used to improve the validity of the quasiphysical algorithm

    摘要對預測蛋白質空間結構的擬物演算法的有效性進行理論分析，證明用該擬物演算法求得合法的結構存在較大的隨機性；給出折疊結構發生沖突的判斷條件和提高擬物演算法有效性的一些修正方案。
  2. 423 persons answered the questionnaires and 139 out of them were identified as ecotourists. the result of classification is proved to be effective by prediction validity test, content validity test, theory validity test and convergence validity test. in addition, the ecotourists were classified as hard ecotourists, frequent ecotourists and occasional ecotourists farther according to the times they traveled to nature - based destinations every year and their new ecological paradigm grade which is used to evaluate the visitors attitude to environment. frequent ecotourists and occasional ecotourists both fall category of soft ecotourists, so the " hard - soft " classification system is founded, which will help propel ecotourist studies in china to develop towards the current international mainstream of the field

    以北京市百花山自然保護區為例，在總結國外相關研究經驗的基礎上，採用k階最近鄰knn和反向傳播bp前饋型多層神經網路所構成的綜合分類器對百花山遊客中的生態旅遊者進行識別，又根據「每年去相對原始的自然區域的旅遊次數」和環境態度尺度nep得分兩項指標將生態旅遊者進一步細分為嚴格的生態旅遊者經常的生態旅遊者和偶爾的生態旅遊者，其中經常的生態旅遊者和偶爾的生態旅遊者歸為一般的生態旅遊者，從而構建起嚴格的一般的生態旅遊者分類體系。
  3. The proposed approach has been used in the practice of transformer fault prediction to show its validity

    該方法已用於實際變壓器油中溶解氣體的預測，結果驗證了其有效性。
  4. Linear singular vector represents the direction that initial errors increase fastest during the validity period of tlm. lsvs can be used to construct initial errors in an ensemble prediction system

    對于某一給定的范數，在所考慮的時間段內，線性奇異向量代表初始誤差線性增長最快的方向。
  5. The results of forecast experiments show that the numerical model have fine forecast function, and that period of validity and accuracy of storm surge forecast depend on those of typhoon parameter prediction to a great extent

    預報結果表明本數值模式具有良好的預報功能，並指出其風暴潮預報時效和精度在很大程度上取決于熱帶氣旋氣象預報的時效和精度。
  6. The predicted data have a good agreement with the measured data, the results indicate the validity of bp neural network for prediction of deformation in the foundation pits

    結果表明預測值與實測值吻合較好，顯示了bp人工神經網路模型在預測基坑變形中的有效性。
  7. In the experiment the validity of the method is proved and impact on the prediction performance about some key parameters is analyzed

    實驗驗證了該方法的有效性，並考察了一些關鍵參數對于預測性能的影響。
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