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.
The recently introduced collaborative nonnegative matrix factorization (CoNMF) algorithm was conceived to simultaneously estimate the number of endmembers, the mixing matrix, and the fractional abundances from hyperspectral linear mixtures. This paper introduces R-CoNMF, which is a robust version of CoNMF. The robustness has been added by a) including a volume regularizer which penalizes the distance...
In this lecture note, we relate some popular power density function (PDF) estimation methods to a unified and simple form to avoid student's tedious sense. It is relatively more easily to understand and facilitates the comparison with each other. First, we reveal the criteria to design different PDF estimators, including periodogram method, MVDR (minimum variance distortless response) method, AR (auto...
Most of constraint handling papers have focused on the selection of individuals by trade-off the feasible and infeasible regions. This paper studies the effect of two kinds of reproduction in constraint multiobjective optimization. It compares a probabilistic model-based multiobjective evolutionary algorithm to a genetic algorithm. They all use a min-max selection strategy as the main frame structure...
The paper discusses the cooperation method among multiple agents in 3D space based on intention recognition. It is assumed that an observer observes multiple moving objects that are its company and the enemy. The purpose of our work is to help the observer to make cooperation decision efficiently. Due to the distortions the perspective brings, cooperating in 3D space is difficult. To contact agents...
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.