The phase space reconstruction theory of chaotic dynamic system, in combination of the non-linear reflecting and pan-capacity of neural network, can be used to establish the prediction model; and a kind of new prediction method is suggested to realize the complete tracing of phase point evolution process and to predict "the price nails", whereby improving the prediction accurateness and effectively solving the problem of negative prediction, with the satisfactory results obtained.

采用混沌理論預(yù)測系統(tǒng)邊際電價針對我國電力市場電價變化特點国产一级Av免费无码，利用電價和負(fù)荷時間序列的混沌特性av福利资源福利，重構(gòu)準(zhǔn)確的電價序列相空間美国韩国黄色自拍偷拍片，通過跟蹤相空間相鄰相點的演化趨勢www精品，建立基于快速BP網(wǎng)絡(luò)的電價預(yù)測模型在线看一级，對我國川渝電網(wǎng)電價進(jìn)行預(yù)測99日韩一区二区三区中文，取得良好效果利用混沌動力系統(tǒng)的相空間重構(gòu)理論，結(jié)合神經(jīng)網(wǎng)絡(luò)的非線性映射和泛化能力建立預(yù)測模型性爱在线观看，提出一種新的預(yù)測方法實現(xiàn)了相點演化過程的全局跟蹤与子乱互换乱婬视频，對"價格釘"進(jìn)行預(yù)測，提高了預(yù)測精度AV三级毛片网址，有效解決了負(fù)預(yù)測問題亚洲三级乱伦一区二区，得到滿意的結(jié)果。

When the parameters are unknown, based on the Lyapunov theory, corresponding controller and the adaptive law of parameters are designed to suppress chaos to any unstable equilibrium by the adaptive control strategy. The asymptotical stability of chaos control is guaranteed in theory by lemma of Barbalat.

當(dāng)該混沌系統(tǒng)的參數(shù)未知時波多性爱视频，基于Lyapunov穩(wěn)定性理論福利在线国产，利用自適應(yīng)控制策略，設(shè)計了相應(yīng)的非線性控制器和參數(shù)自適應(yīng)律將混沌系統(tǒng)的軌道控制到其任意一個平衡點亚欧美黄色网，并借助Barbalat引理欧美老妇与小伙子作爱视频，從理論上證明保證了混沌控制的漸近穩(wěn)定性。

However, the limitations of the existing algorithms, such as methods in Newton kind, in detecting UPO and estimating system parameters online and the developments and demands of chaos control and synchronization form a sharp contrast.

迄今已提出的很多有效的混沌控制與同步方法美女跪下吃J8，不僅為混沌理論走向應(yīng)用準(zhǔn)備必要的手段91在线精彩，而且在理論上促進(jìn)了混沌理論和流體力學(xué)特別是湍流理論等方面的深入研究。

The power spectrums of the time serials of traffic flow are illustratecd.Through the analysis of the power spectrum of the headway,it is clear that there are variations of noise and wide apices.

有關(guān)交通流混沌現(xiàn)象的研究大多是以跟馳模型產(chǎn)生交通流一级黄色视频九九影院，并對所產(chǎn)生的交通流施加一定的干擾国模视频在线，來研究這種理論交通流的混沌現(xiàn)象、證明混沌的存在国产三级国产精品三级在线。

The partial least-squares regression model is built up to forecast crop leaf water potential of estival maize.Thirdly, atmosphere aspect, the low water age has been forecasting by R/S method of fractal theory in Si Chuan middle region. The chaotic behavior of agriculture meteorologic factors (average temperature, max temperature, min temperature, temperature of the earths surface, evaporators, precipitation, relative humidity, sunlight time) time series is investigated using the phase-space reconstruction technique, and the delay time and relation dimension and min embedding dimension and Lyapunov exponent and Kolmogrov entropy is calculated. The atmosphere water potential is calculated by surveyed data, and the day change law of atmosphere water potential and the relation between it and sun radiation has been discussed.

第三人人se操，關(guān)于大氣方面，利用分形理論中R/S分析法對川中丘陵區(qū)的枯水年進(jìn)行了預(yù)測成年人午夜视频网站；利用混沌理論的重構(gòu)相空間技術(shù)久久久精品欧美一区，確定了農(nóng)業(yè)氣象因子(旬平均氣溫、最高氣溫综合图区欧美亚洲综合在线、最低氣溫欧美多人操、地表溫度、蒸發(fā)量免费看黃色片、降水量欧洲一区视频在线观看、相對濕度、日照時數(shù))的延時美女裸体污视频、關(guān)聯(lián)維數(shù)、最小嵌入維數(shù)、Lyapunov指數(shù)熟女一级毛片、Kolmogrov熵男人操女人黄网站，從而證明了以上各農(nóng)業(yè)氣象因子的時間序列具有混沌特性，為利用混沌理論預(yù)測各氣象因子提供了科學(xué)依據(jù)免费看欧美下身喷水视频；利用田間自動氣象站的數(shù)據(jù)計算了大氣水勢并探討了大氣水勢的日變化規(guī)律以及大氣水勢與太陽輻射的關(guān)系无码毛片视频一区二区本码国。

To overcome premature convergence of genetic algorithm and long search time of chaotic optimization, an improved chaotic optimization algorithm is proposed by combining GA, chaotic optimization and mutative scale method.

為了克服遺傳算法的早熟現(xiàn)象以及混沌優(yōu)化的搜索時間過長的缺點，將遺傳算法色综合无码、混沌優(yōu)化和變尺度方法相結(jié)合www.jcnp88.com，提出了一種改進(jìn)的混沌優(yōu)化算法。

In the study of chaotic synchronization in chaos shift keying system, the driven-reponse method developed by Pecora and Carroll is used. Noticeable questions in circuit design and adjustment are summarized.

在混沌同步方面在线爆乳，本文對工作于混沌鍵控通信模式中的驅(qū)動-響應(yīng)混沌同步進(jìn)行了研究日韩欧美在线综合网另类，總結(jié)了其電路設(shè)計和調(diào)試要點。

Secure communication scheme based on chaotic synchronization is an entirely new secure communication scheme. Pecora and Carroll propose secure communication scheme based on chaotic synchronization first in 1990. The scheme makes use of the good characteristic of chaotic signals, and has high security. Lots of papers improve on the scheme after it has been proposed.

基于混沌同步的保密通信方案是一種全新的保密通信方式国内自拍视频在线看免费观看。1990年在线视频福利免费观看国产，Pecora-Carroll首先提出了基于混沌同步的保密通信方案，方案利用了混沌信號所具有的優(yōu)良特性成在线人A片免费播放视频，具有很高的安全性黄色一级视频导航，之后又有很多文獻(xiàn)對該方案進(jìn)行了改進(jìn)。

In the approach, the synchronization of the chaotic signals between the transmitter and receiver does not rely on the chaotic self-synchronization method proposed by Pecora and Carroll. The chaotic carrier is retrieved by using a non-dynamical system at the receiver which has the same nonlinear function form as what is adopted at the transmitter.

本方法中国内精品一区二区三区香蕉，收手机免费黄色网站电影免费在线观看、發(fā)兩端混沌信號的同步不是依賴于Pecora和Carroll提出的混沌自同步方法，而是在接收端采用一個與發(fā)送端具有相同非線性函數(shù)形式的非動力學(xué)系統(tǒng)從接收信號中提取混沌載波全部毛片免费看。

The simulation results show that the search-optimization capacity of wavelet chaotic neural network has been improved and the reformative wavelet chaotic neural network is superior to the primary wavelet chaotic neural networks.

仿真結(jié)果表明大家操网，改善了小波混沌神經(jīng)網(wǎng)絡(luò)的尋優(yōu)能力，改進(jìn)的小波混沌神經(jīng)網(wǎng)絡(luò)優(yōu)于原來的小波混沌神經(jīng)網(wǎng)絡(luò)玖色网站。