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.
Tuning the hyperparameters of Support Vector Machine (SVM) is an important way to improve the generalization performance of SVM. Because it is time consuming to seek for optimal parameters by grid search method, the Ant Colony Optimization (ACO) search method selecting parameters is presented in my paper, which can acquire the best parameters of SVM.. My research was done in Xijieri area, Qinghai...
The spectral library of Shan Mei Litchi Orchard in Zeng Cheng City, which was built on the basis of the spectrum of the representative litchi and its background parameter measured by Analyzed Spectral Devices(0.35~2.5μm), was transformed into the spectral library of TM band width. The digital number of TM image, which had been preprocessed, was transformed into ground surface reflectance. The litchi...
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.