The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
According to the hydrological data of Baiyangdian covering 1956~2000, the parameters representing characteristics, such as delay time and embedding dimension, are calculated through the phase space rebuilding technology C-C method. Chaotic performance of day water level series has been verified on the basis of the maximum Lyapunov index. The prediction of the day water level sequence get satisfying...
Electricity price forecasting has attracted much interest in current literature. Many models and methods have been presented in the past, but most of them regarded the electricity price system as the linear system and using the linear theory to predict. In fact, electricity price system is a nonlinear system. According to its characteristics of complexity and non-linearity; this paper proposed a new...
The characteristics of the chaos theory are analyzed in this paper. The urban daily water demand short-term forecasts model, which is for the scientific forecast of the urban daily water demand, is built based on the chaos theory. The time-series of urban daily water demand is analyzed on the basis of phase space reconstruction and the historical data of water demand is used. The saturated embedding...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.