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- Calculation of some nonlinear index of EEG based on phase space reconstruction is important for study of brain. 摘要在腦電序列相空間重構的基礎上計算非線(xiàn)性測度是研究大腦功能和狀態(tài)的重要方法。
- A regression model of phase space for predicting smoothed value of M(3000) FZ factor is presented in the paper. 本文給出了傳播因子M(3000)F2流動(dòng)均值的新預報方法-相空間回歸模型。
- In hyper dimensional phase space, similar sequence repeatability (RPT) of speech are calculated. 研究語(yǔ)音的相似序列重復度及其熵信息,分析比較了語(yǔ)音信號在相空間中的非線(xiàn)性特徵。
- The method involves principal components analysis, phase space reconstruction and least squares estimate. 方法包括3部分:主分量分析,相空間重構,最小二乘擬合。
- This new method with chaos phase space reconstruction was proved to be efficient and available to forecast abso... 證明了這種基于混沌相空間重構技術(shù)的新方法處理已有的瓦斯等級鑒定結果,預測來(lái)年的絕對和相對瓦斯涌出量是可行、可靠的。
- Because of their anomalistic locus,it is difficult for the phase space reconstruction. 其相空間軌跡變得極不規則,更難于相空間重構;
- By delay method, the phase space of the system is reconstructed from the time series of the experimental data. 摘要用延遲方法、由實(shí)驗得到的時(shí)間序列重構系統的相空間,繪制了人體心搏吸引子。
- Let us consider, for example the initial phase space for higher orders of multiple scattering. 比如,讓我們考慮更高級序的多重散射的初始相空間。
- The data for experimentation was got from Internet,and the model was established with the reconstructed phase space and Kalman. 實(shí)驗數據通過(guò)網(wǎng)絡(luò )獲取,模型采用的是相空間重構與卡爾曼濾波計算的方法來(lái)對超短期匯率數據進(jìn)行建模和預測,并與BP神經(jīng)網(wǎng)絡(luò )模型進(jìn)行了比較。
- By using the Euclidian distances of the phase point in phase space, both the phase density and the phase variance are calculated. 利用狀態(tài)空間點(diǎn)間的歐氏距離來(lái)計算腦電狀態(tài)空間的態(tài)密度和態(tài)方差.
- Based on this, a shortterm forecasting chaos neural network (NN) model of WWTP influent was built by phase space reconstruction. 在此基礎上,通過(guò)相空間重構的方法建立了用于城市污水水量短時(shí)預測的混沌神經(jīng)網(wǎng)絡(luò )模型;
- In this thesis we investigate the chaotic dynamics in the curved space-time in the phase space (?) and using the Poincare section method. 本文將廣義相對論與非線(xiàn)性動(dòng)力學(xué)理論結合起來(lái),同時(shí)主要運用相空間技術(shù)和彭加萊截面方法研究了彎曲時(shí)空中的混沌動(dòng)力學(xué)問(wèn)題。
- A fault diagnosis method based on singular spectrum analysis is described based on the reconstructed attractor in reconstructed phase space. 在重構相空間重構吸引子的基礎上,提出一種基于奇異譜分析的設備故障診斷方法。
- Modeling this region of the metastable phase space right after radiation has been applied promises to be a new and exciting area of research. 在使用放射線(xiàn)后建造亞穩相區域的模型有望成為一個(gè)令人激動(dòng)的新研究領(lǐng)域?!?/li>
- Having the ability or tendency to augment. 有增加或擴大作用的具有增加的能力或趨勢的
- Nonlinear adaptive prediction of chaotic signals, which is a new concept that is clearlydifferent from the chaotic prediction theory based on phase space, is proposed. (3)首次研究了超混沌、時(shí)空混沌信號的非線(xiàn)性自適應預測問(wèn)題,它們的非線(xiàn)性自適應預測性能主要取決于預測器的非線(xiàn)性表達能力和自適應算法的選擇,與其它因素無(wú)關(guān);
- Something added in order to augment weight or size or fill space. 裝填物為了增加重量或尺寸或填滿(mǎn)空余而加進(jìn)去的物質(zhì)
- The quantum phase-space representation established by Torres-Vega and Frederick is discussed. It is described that the wave-functions are not unique in phase space. 探討了Torres-Vega和Frederick量子相空間表象的特征,并揭示了相空間中波函數的不唯一性。
- Abstract: It is well known that for functional differential equation with finite delay, its phase space always structured by continuous function together with supremum norm. 摘 要: 眾所周知,對于有限時(shí)滯的泛函微分方程,其相空間幾乎都是采用連續函數加上確界模所構成的空間;
- An new method for fast fading channel prediction using Recurrent Least Squares Support Vector Machines (RLS-SVM) combined with reconstructed embedding phase space is investigated. 該文探討了利用相空間重構和支持向量機進(jìn)行衰落信道非線(xiàn)性預測算法。