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Performance of software is increasingly restricted by the Memory Wall instead of CPU. Many studies focus on alleviating the DRAM latency by improving the row-buffer hit rate. But most of them treat the Kernel and User equally. Data used by Operating System and User applications spread in different rows of the same bank, leading to the contentions for the row-buffer when they access the bank successively...
The assessment index system of emergency maintenance guarantee capability at vehicle equipments of armed police force is set up and the principles are put forward. The weight of every index is determined by applying AHP method. Finally, depending on fuzzy mathematics, a comprehensive assessment model of emergency maintenance guarantee capability at vehicle equipments for armed police force is built...
Classroom scheduling problem has long been proven to be a NP-Complete problem. This paper presents a novel services-oriented scheduling approach. Regarding each type of resource as a service, Smart Class originally introduces SOA into this problem to efficiently facilitate educational programmers with the design space exploration (DSE) and greedy algorithms based approach. Furthermore, the Smart Class...
It is important to detect and recognize the traffic sign for mobile robot localization and navigation. In this paper, an algorithm frame of feature detection and matching has been developed which includes shape detection, Harris corner detection, SIFT feature matching and robust estimation method. Firstly, the color threshold segmentation algorithm in RGB color space is adopted to get the candidate...
The image segmentation is an important using in the computer image processing, and there are many different processing methods. In this paper, authors proposed a new method: the color components' computing on the different color spaces. Based the method and combine with other image segmentation methods, try to use it and get one result.
The image segmentation is an important using in the computer image processing. This paper proposed a new method: the color components' exchanging on the different color spaces. Based the method and combine with other traditional image segmentation methods, try to use in the image segmentation, and get some results.
Though P2P grid has attracted great attention these days, trust management is still a complex and difficult task. This paper proposes a dynamic reputation management framework to enhance trust in the unstructured P2P Grid. The proposed model extends the normal trust model and takes the impact of the mobility of peers into account. Based on this framework, we show how to calculate, store, collect and...
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