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.
Vega software is widely used for infrared simulation. This study proposes a method for evaluating the effect of infrared objective stealth based on Vega software combined with image feature point matching technique. Vega software is used to simulate a group of infrared images before and after target stealth. Afterwards, feature points are acquired from the target images. Hausdorff distance between...
Failures due to software aging are typically caused by resource exhaustion, which is often preceded by progressive software performance degradation. Response time as a customer-affecting metric can thus be used to detect the onset of software aging. In this paper, we propose the distribution-based rejuvenation algorithm (DBRA), which uses a validated $({\rm M/E}_2/1/{\rm K})$ queuing model of the...
In this paper, we develop a brainwave-based control system for Cerebot, consisting of a humanoid robot and a CerebusTM Data Acquisition System up to 128 channels. Under the OpenViBE programming environment, the control system integrates OpenGL, OpenCV, WEBOTS, Choregraph, Central software, and user-developed programs in C++ and Matlab. The proposed system is easy to be expanded or upgraded. Firstly,...
Software-Intensive Equipment is the system which includes software and hardware. In this paper, we analyze the characteristics of software-intensive equipment and propose a non-parametric system reliability model to study the failure data with time series technique. The model uses fuzzy neural network and a wavelet function as the membership function to adjust the shape on line so that the model has...
Based on the molecular structure topological index Bm1, Bm2, Bm3, with 14 kinds of persistent organic compounds of environmental parameters associated with LgKoc, LgKow and LgKoA using MATLAB software to multiple linear regressions was fitted regression equation. The use of multiple linear regression test of significance, results show that the equation is significant. Estimations are well coincident...
Many existing software reliability models are based on some subjective assumptions those could be easily impractical in reality. Genetic Programming(GP for short) does not need some subjective assumption due to the basic characteristic of the data. Also, this method doesn't require to understand the inherent processes for failures, but to create models based on the given data for a "true"...
The core of fuzzy evaluation on campus network security is membership degree transformation. But the existing transformation methods should be questioned, because redundant data in index membership degree is also used to compute object membership degree, which is not useful for object classification. The new algorithm is: using data mining technology based on entropy to mine knowledge information...
In this paper, the technology of auxiliary VLAN is discussed. When IP phones are connected to the existing switch-based campus area network, the data traffic and voice traffic are present on the VLAN at the same time. To avoid a significant reduction on the quality of the VoIP traffic, the voice traffic is separated from the data traffic on an auxiliary VLAN. In an IP PBX, there are three frame types...
By analyzing various current grid portal designing modules, we propose pluggable based-on-OSGi grid portal, called BOPGP, to guarantee grid portal independent of platforms. BOPGP is designed based on OSGi, encapsulating grid service into dynamically installed and uninstalled Bundle, which can enlarge and modify system functions. To better satisfy the users' requirement of on-demand computing, we also...
In Internet environment, software needs to be tested sufficiently before it is considered dependable. The operational profile based testing is an efficient way for both the reliability testing and the security testing. In practice, the two kinds of testing are often carried out separately to validate the dependability of the software, but it is resources consuming to develop the operational profile...
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.