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A new approach to denoise chaotic signals based on ensemble empirical mode decomposition (EEMD) is proposed. The EEMD technique is first used to decompose the noisy chaotic signal into the so-called intrinsic mode functions (IMFs). A criterion is proposed to determine which modes are used to reconstruct the denoised signal. Computer simulations are used to demonstrate the effect of the method. The...
With the promotion of Early Admission (EA) among the universities in China, its prediction accuracy of the potential of the students with regard to their academic performance is highly concerned. In this study, the statistical methods and the artificial intelligence technologies were used comparatively to build the prediction models. According to our best knowledge, this is the first time that a model...
In this paper, we investigate the resource allocation schemes in a two-user Gaussian multiple access channel (MAC) with conferencing links and a shared energy harvesting (EH) source to maximize the weighted throughput for the two transmitters over a finite horizon of N time slots. In particular, we adopt a block-based EH model, for which the energy arrive at the beginning of each slot and the amount...
In this study, a 3D display and interactive laser technology are integrated to develop an interface system with virtual touch and to build up a laser interactive 3D game platform.
This paper investigates the optimal resource allocation for a Gaussian multiple access channel (MAC) with two transmitters powered by a shared energy harvester. A deterministic energy-harvesting (EH) model is adopted, which assumes that the energy arrival amounts and timing are non-causally known before transmissions. Besides, packets for both transmitters are assumed always ready before transmissions...
With the development of Search Engine, more and more people obtain information and materials easily. However, it is not convenient and quick to get information because we have to spend much time to find what we need in many relevant web pages. It is more difficult to deal with the video information, but there is vast video information in the internet because of more and more people have become video...
Load balancing (LB) is an important function of the self-organizing network (SON) for coping with the uneven load distribution to achieve higher spectrum efficiency and lower operational expenditure. This paper proposes a cluster based self-organizing LB scheme, which employs a user-vote mechanism to avoid the ‘virtual partner’ problem experienced by current LB schemes with the load-based partner...
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