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The ever increasing of display resolution on mobile devices raises high demand for GPU rendering details. However, the challenge of poor hardware support but fine-grained rendering details often makes user unsatisfied especially in calling for high frame rate scenarios, e.g., game. To resolve such issue, we propose BUTTERFLY, a novel system which collaboratively utilizes mobile GPUs to process high-quality...
Exponential growth of media generated in online social networks demands effective recommendation to improve the efficiency of media access especially for mobile users. In particular, content, objective quality or general popularity are less decisive for the prediction of user-click behavior than friendship-conditioned patterns. Existing recommender systems however, rarely consider user behavior in...
Cloud platforms offer computing, storage and other related resources to cloud consumers in the form of Virtual Machines (VMs), and allow VMs scaling according to the workload characteristic. Specially, with cloud computing, service providers need no longer to maintain a large number of expensive physical machines, which can significantly reduce the cost. However, it is still a challenge for service...
Scalable Video Coding (SVC) is a promising technique to enable flexible video transmission for a time-varying available bandwidth. Most of previous works about the scalable video transmission independently focus on the optimal number of video layers to be transmitted or the routing of each video layer. An emerging network technology, Software Defined Networking (SDN), can utilize application-information...
A new architecture of ring oscillator for ultra high frequency is presented in this paper. Both coupling and frequency multiplication techniques are used to generate high frequency signals while optimizing the phase noise performance. A ring oscillator with wide tuning range using the proposed method is designed in 40nm CMOS process. The proposed oscillator operates from 5.91 GHz to 13.91 GHz with...
To meet the requirements of super-high speed, fast response and high efficiency, faced with problems occurring in active charging and discharging situation of Electro-Mechanical Battery(EMB), control system is divided into three parts to be researchfully overviewed. The main content includes: Research status on position sensorless EMB control system, on phase voltage compensation and current information...
The growth of computing and storage needs of several scientific applications mandate the deployment of extreme-scale parallel machines, such as Blue Gene/L, Spirit, Liberty, Red Storm and etc. One of the challenges when designing and deploying these systems in a production setting is the need to take failure occurrences into account. In this paper, an offline analysis framework of cluster system logs...
This paper made an investigation to knowledge-type employees in Nanjing, who studied on HRM graduated from Nanjing's “211” colleges on 2010. In the base of organizational fairness investigation, calculated the percentage of every dimensionality by the way of AHP. The results showed that the percentage of distribution fairness and the longitudinal procedures fairness were the largest. Lastly, the results...
With the advantages of high speed, high efficiency and low error rate, CAN-Ethernet is used to achieve the interconnecting communication in the research of a certain kind of missile simulation and detection platform. The CAN-Ethernet bridge is designed by utilizing the development board with the LPC2210 microcontroller as the core to achieve the mutual transformation between CAN data frame and Ethernet...
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