In order to reduce network traffic in distributed virtual environment, combined LOD techniques with active interest management based on layered interest management, a layered filtering method based on multi-resolution geometric model is proposed in this paper. This method constructs multi-resolution geometric model using dynamic model simplification algorithm, then creates the mapping from matc...

With the development of social network, people start to pay attention to its internal information diffusion and propagation process. However, most state-of-the-art works mainly analyzed single-phased and single-layered network. In our project, we study the information spread on multilayered network. We focus on one specific event the information of the discovery of a new particle spreading in T...

In this paper, we explore the computational potential and limitations of the multi-layered con-nectionist models [Minsky and Papert, 1968]. We found that the number of layers and the width are two crucial parameters for the multi-layered connectionist models. If each layer has the same size n and we increment the number of layers by 1, then the number of problems solved will increase 0{n 3) tim...

BACKGROUND Biological system is a multi-layered structure of omics with genome, epigenome, transcriptome, metabolome, proteome, etc., and can be further stretched to clinical/medical layers such as diseasome, drugs, and symptoms. One advantage of omics is that we can figure out an unknown component or its trait by inferring from known omics components. The component can be inferred by the ones ...

We study vibrations of singleand multi-layered rectangular graphene nanoribbons (GNRs) using molecular mechanics (MM) simulations by employing the MM3 potential. Two sets of boundary conditions are considered, namely, clamping atoms on either all four edges (CCCC) or on the two small edges (CFCF). Furthermore, we consider two scenarios for a single-layered GNR – one in which an interior atom is...

Introduction Lead-based shields are the most widely used attenuators in X-ray and gamma ray fields. The heavy weight, toxicity and corrosion of lead have led researchers towards the development of non-lead shields. Materials and Methods The purpose of this study was to design multi-layered shields for protection against X-rays and gamma rays in diagnostic radiology and nuclear medicine. In this...

Layered dielectric media is encountered in many electromagnetic problems such as analysis of multi-layered substrate/superstrate microwave circuits and printed antennas as well as modeling the terrain with a dielectric stratified medium. In this section a procedure for evaluating the dyadic Green’s function for a multi-layered (with planar interfaces) medium with arbitrary positions of the sour...

applications such as video streaming grow in importance and popularity, addressing user utility function for these multi-layered multimedia applications in NUM formulation becomes vital. In this paper, we propose a new multi-layered user utility model that leverages on studies of human visual perception and quality of experience (QoE) from the fields of computer graphics and human computer inte...

Our hybrid display model combines multiple automultiscopic elements volumetrically to support horizontal and vertical parallax at a larger depth of field and better accommodation cues compared to single layer elements. In this paper, we introduce a framework to analyze the bandwidth of such display devices. Based on this analysis, we show that multiple layers can achieve a wider depth of field ...