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 person is considered as an influential individual when his behaviors can trigger other people's reactions. Such phenomenon is called user influence in social networks. Measuring user influence provides insights into dynamics of social network interactions. This makes a fundamental step for constructing marketing strategy, recommendation systems and so on. There have been various studies focusing...
LiDAR technology is playing a more and more important role in power line patrol, and the working model is the key segment in this patrol. This paper objectively investigate the influence of point cloud density for power patrol by man-machine carrying laser radar equipment, and then recognize and extract the power line information. Firstly, this paper obtains the original data of power line by three...
Smart mobile handheld devices (MHDs) are being adopted at a fast speed. Compared to wireless non-handheld devices (NHDs), MHDs tend to be more mobile and can be used more opportunistically. In this paper, we study two important network usage characteristics of MHDs, namely session lengths and IP address usage, in a university campus WiFi network. Specifically, we analyze two five-week long DHCP traces...
The paper mainly focus on how to establish a model to analysis developing trends of profit and stocks of supply chain under uncertain market circumstance. The Petri net model available concentrated on analysis relationship between number of tokens and time delay of transitions. In order to solve the deficiency of analyzing developing trends of profit and stocks of supply chain under uncertain circumstance,...
Event Graph (EG) formalism is a simple, powerful and language-independent way of representing Discrete Event Simulation (DES) models. Parallel Discrete Event Simulation (PDES), which leverages the power of parallel processing, can significantly improve the performance and capacity of DES. However, most of the state-of-the-art parallel simulators are based on the logical process (LP) paradigm, and...
With the development of on-line forum technology and the pervasive participation of the public, the Human Flesh Search is becoming an arising phenomenon which makes a great impact on our daily life. There arose big research interests in social, legal issues resulted from HFS, however, very little work has been conducted to understand how it comes into being and how it dynamically evolves. This paper...
Dynamic background modeling is an essential task for numerous visual surveillance applications such as incident detection and traffic management. Adaptive mixture models and nonparametric models are two popular methods for background modeling at present. However, it is usually too costly to perform for the both methods in real time, since they are both memory and computationally inefficient. To overcome...
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.