Aiming at the problem of large parameters and poor portability of attention mechanism modules, an extremely lightweight attention mechanism is designed, which uses a combination of spatial attention and channel attent...
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The use of eHealth applications has increased significantly across the globe due to the situations arising out of the recent COVID-19 pandemic. Many new eHealth applications such as mHealth applications for online con...
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Computational offloading has been shown being a promising approach to prolong the battery life of smartphones. To come up with energy-efficient offloading strategies, it is crucial to understand how much energy is use...
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Replication is a key technology of distributed storage systems. In this paper, an indirect replication algorithm is proposed following the intrinsic characteristic of distributed storage systems and the peer-to-peer m...
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Replication is a key technology of distributed storage systems. In this paper, an indirect replication algorithm is proposed following the intrinsic characteristic of distributed storage systems and the peer-to-peer model. In the indirect replication algorithm, the data object is partitioned into several data blocks. These data blocks are encoded in order that there is data redundancy between data blocks. Comparing with the traditional replication algorithm, the indirect replication algorithm has less granularity of replication, less bandwidth and storage costs, and provides higher availability, durability, and security. The performance evaluation shows that the encoding and decoding times are proportional to the data size, and that the irregular cascade bipartite graphs are of great advantage in improving the success ratio of data recovery. Finally, if the number of data blocks used to recover the data object is larger than a certain value, the success ratio of data recovery approaches 100%. (c) 2006 Elsevier Ltd. All rights reserved.
In this paper, we propose a collaborative painting system based on the Peer-to-Peer (P2P) technology. The proposed system is built on top of the replica-based P2P file sharing system which uses a protocol called SMART...
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Recently wireless Networks-on-Chip (WiNoCs) have been proposed to overcome the scalability and performance limitations of traditional multi-hop wired NoC architectures. However, the adaptation of wireless technology f...
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Aiming at some limitations of the A-star algorithm, the algorithm is improved and optimized, robot path planning experiment is carried out. In the traditional A-star algorithm, there are too many turning points of the...
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This paper proposes a algorithm to generate the panoramic view from 360° fisheye images based on angular fisheye projection model. Firstly, the image plane will be mapped to the view plane, the sphere plane, to o...
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The objective of this paper is to discuss different scenarios for Principal Component Analysis classifier implemented for email filtering process (Ham vs. spam emails). The study highlights on the variation of the acc...
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Aiming at the lack of multi-fragment collision detection for complex targets in damage assessment simulation, a technical solution is proposed to use open source scene graphics OSG and Bullet physics engine to combine...
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