The results show that conic interpolation model method is an efficient direct search method . this should be further researched 試驗結果表明錐函數插值模型算法是一類有效的直接方法,值得進一步研究。
Then , a fractal interpolation model is put forward for the foreign exchange sequencing , and an interpolated iterative algorithm is presented to predict the tendency of the foreign exchange market 文中提出了外匯序列分形插值模型,并構造了預測外匯市場趨勢的插值迭代算法。
Meanwhile , we point out the privilege and defective of cim . the fourth chapter is the main body of this paper . we explore how to apply the cim to solve unconstrained optimization problems effectively 第四章是本文的主要部分,探討了錐模型信賴域子問題的求解及不完全錐函數插值模型算法的數值實現。
In this paper , several new search directions are constructed by combining the local information progressively obtained during the iteration of the algorithm to form new subspaces , the quadratic model is then solved in the new subspaces 摘要本文中,通過利用隨算法表現出來的問題的局部信息,我們構造了幾種新的搜索子空間,然后對二次插值模型在這些子空間中進行求解。
Based on the model of divided form and inserted value , this paper analyzes the small wave commutation and divided form and then forms the repeated replacement arithmetic of the inserted value for the shanghai securities exponent tend on the newly - typed prediction 摘要基于上證指數的分形插值模型,通過小波變換和分形分析,構造了新型的預測上證指數趨勢的插值迭代算法。
This paper presented a technique based on ibr interpolation model and used a two - level buffer architecture . our experiment results showed that the technique was robust and reliable to communication failure 摘要提出了一種可靠的本地客戶端參考圖像緩沖管理算法,該算法基于ibr插值模型,并應用了一個雙列的緩沖管理架構。文章最后用一個例子顯示了該算法在通訊錯誤情況下可靠性的提高。
Finally , the paper realize the convenient dialog interface and hydraulic machine ' s test data processing mainly introduces , analyses the multinomial fitting and spling interpolation mathematics models and solves the solution and drawing of constant efficiency value curve and 95 % confining curve in comprehensive specific property curve 實驗臺的軟件系統實現了友好的人機對話,實驗數據處理部分主要介紹、分析了多項式擬合模型和三次b樣條插值模型,實現了模型轉輪綜合特性曲線中等效率曲線的求解與繪制以及95出力限制線的繪制。
Through the above researches , such conclusions were drawn that in the course of fitting the semivariogram of the yearly annual mean rice water sensitivity index in yunnan , the fitting precision of ordinary kriging spherecial model is better than others ; range at the direction of 80 . 5 degree is outstanding than others ; as for the precision of interpolation , ordinary kriging spherecial model is higher than others 研究表明:云南水稻多年平均水分敏感指標變異函數以普通克里金球狀模型擬合最優、 80 . 5度方向變程最大、插值模型以普通克里金球狀模型插值精度較高。
With studying a great deal of data on the medium and long - term rainfall forecasting , auto - regressive model , artificial neural network and shepard interpolation model are used on the annual rainfall forecasting , in order to test if these models fit into the rainfall forecasting . and the result of the rainfall forecasting proves that these models for rainfall forecasting are practical and efficient 作者通過翻閱大量的有關中長期降雨預測方面的文獻資料,分別采用了自回歸模型、人工神經網絡模型和shepard插值模型來進行年降雨的預測,以檢驗它們應用于年降雨預測的可行性,本文的年降雨預測結果說明了這幾種方法應用于年降雨預測的可行性。