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.
We present a matrix completion based multi-label learning model to handle the Gene functional annotation problem in this article. We consider the labels of Gene expression data as missing values of a construction matrix composed of expression data and label matrices. By assuming that the construction matrix as low rank and manifold structure, we can recover all the missing labels with minimization...
In this paper, a hierarchical and informative summarization framework is proposed, which facilitates rapid video browsing. Moreover, a method for loitering detection is exploited to indicate potential abnormal behaviors. The hierarchical framework includes two levels: a holistic-level and an object-level. The holistic-level summarization provides viewers with a comprehensive and compact representation...
Large scale, class imbalanced data classification is a challenging task that occurs frequently in several computer vision tasks such as web video retrieval. A number of algorithms have been proposed in literature that approach this problem from different perspectives (e.g. Sampling, Cost-sensitive learning, Active learning). The challenge is two fold in this task — first the data imbalance causes...
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.