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.
Background Modelling is a crucial step in background/foreground detection which could be used in video analysis, such as surveillance, people counting, face detection and pose estimation. Most methods need to choose the hyper parameters manually or use ground truth background masks (GT). In this work, we present an unsupervised deep background (BG) modelling method called BM-Unet which is based on...
A fast algorithm is presented for time-domain statistical analysis of large circuits with multiple stochastic parameters. The proposed technique is based on Numerical Inversion of Laplace Transform and does not require explicit presentation of the dynamic model in the form of set of differential equations. As a result, the moment vectors associated with frequency can be excluded when forming the moments...
In this research, we investigate the possibility of applying ranking task activity in teaching and learning software engineering courses. We introduce three types of ranking tasks, conceptual-, contextual- and sequential ranking questions, which cover most core topics such as requirement analysis, architecture design and quality validation in the course. We have also done experiments on a group of...
Simulation analysis data proliferate in the process of product collaborative simulation, therefore, capability to access and manage the simulation analysis data is critical for the collaborative simulation. In order to achieving the integrality, coherence and traceability of simulation data, this paper proposed a management model of multi-dimensional simulation data of complicated product, which describes...
Nowadays, it is universally accepted that the issue of energy shortage is increasingly serious. As a consequence, this modern-day crisis has greatly restricts the development of Chinese economy. This essay built an analytical model of tax policy of Chinese sustainable energy for the Chinese transportation. This model based on system dynamics, considered influences of many factors including energy...
The current increasingly outstanding contradiction between supply and consumption of energy has become an important restrictive factor affecting the development of Chinese economic society. This thesis brings forward a analytical method of tax policy research on sustainable energy for Chinese transport sector. The thesis studies the transportation energy consuming gross, the environmental influence...
Decoupling capacitors (decaps) are typically used to reduce the noise in the power supply network. Because the delay of gates and interconnects is affected by the supply voltage level, decaps can be used to improve the circuit performance as well. In this paper, we present the analytical delay model under IR drop, Ldi/dt noise, and decaps to study how decaps affect both the gate and interconnect delay...
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.