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.
A data stream prediction algorithm using Linear Regression based on Exponential Smoothing method was proposed in this paper, namely Exponential Smoothing based Linear Regression Analysis (ES_LRA) data stream prediction algorithm. The ES_LRA algorithm only processes the current sliding window, which can improve the operation efficiency; In the meantime, it applied a Smoothing Coefficient(α) through...
SAX (symbolic aggregate approximation) is a kind of symbolic time series similarity measurement method, which can not effectively distinguish the similarity between series in the circumstance of the corresponding value being similar between two sub-segment of time series. In this work, we proposed a novel time streams similarity approach based on SAX which was named KP_SAX. The similarity distance...
Mobile Agent algorithm (MA) has defects of multiple query efficiency and nodes' utilization. To improve it, connect with the direct diffusion algorithm, a direct select mobile agent algorithm (DSMA) in WSN for multiple tasks was proposed on the research of MA. The DSMA can adjust the agent nodes for the query tasks that can reduce the delays when there were multiple tasks running in WSN. Which means...
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.