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The rapid rising of Linux users requires P2P, an efficient content transport method, to distribute packages. Different from traditional streaming P2P systems, a P2P package distribution system is hazarded by the special characteristics of small package size and hot packages. Due to the small package size, DHT search performance, which is rarely considered in traditional P2P system, comes to be an...
Sparse representation learning has been successfully applied into image classification, which represents a given image as a linear combination of an over-complete dictionary. The classification result depends on the reconstruction residuals. Normally, the images are stretched into vectors for convenience, and the representation residuals are characterized by $l_{2}$ -norm or $l_{1}$ -norm, which...
With the increasing development of mobile rich media applications, it has become an important research topic on how to reduce application response time so as to run more smoothly on resource-limited devices. On the basis of the in-depth study of character drawing mode, cache replacement policy and full use of the cache resources, this paper presents a strategy to cache the characters of mobile rich...
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