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Dempster-Shafer evidence theory (DST) is a theoretical framework for uncertainty modeling and reasoning. The determination of basic belief assignment (BBA) is crucial in DST, however, there is no general theoretical method for BBA determination. In this paper, a method of generating BBA using fuzzy numbers is proposed. First, the training data are modeled as fuzzy numbers. Then, the dissimilarities...
Amplitude distribution of random telegraph noise (RTN) in nanoscale CMOS technology is an open question, with both lognormal and exponential distributions widely reported in literatures. In this paper, we experimentally clarified the underlying reasons for the first time, and revealed that the trap coupling effect is the missing role behind the divergent measured results of RTN amplitude statistics...
Base Station Cooperation (BSC), has been a promising technique for combating the Inter-Cell Interference (ICI) by exchanging information through a high-speed optical fiber back-haul to increase the diversity gain. In this paper, we propose a novel pilot symbol assisted data fusion scheme for Uplink BSC (UBSC). Furthermore, the proposed scheme exploits the pre-defined pilot symbols as the sample of...
Base Station Cooperation (BSC), which exchanges information through a high-speed optical fibre back-haul to increase the diversity gain, has been considered as a promising technique for combating co-channel interference in multi-cell communication systems. A novel reputation-weighted based data fusion scheme for Uplink-BSC (UBSC) systems is proposed in this paper, which exploited the dissimilarity...
North China Grid (NCG) has been expanding rapidly in the recent years, along with which new issues emerge in system operations. There is an urgent need for NCG to construct and maintain the entire NCG transmission network model according to time points precisely and reliably to deal with those issues. However it becomes difficult to achieve this goal with the conventional centralized modeling method...
The characteristics of publish/subscribe technology are of asynchronism and loosely coupled. This phenomenon makes producers and consumers are de-communicated in temporal and spatial domains during processing. It requires develop a dynamic integration in today's large-scale, distributed information system. This paper introduces a Semantic Integration Data Model (SIDM) for publish/subscribe systems,...
Distributed Web crawling (DWC) over DHTs is proposed to solve the bottlenecks in the traditional Web crawling. The core of this kind of system is its fully distributed task scheduling mechanism in which the crawlers are treated as peers and the crawlees are treated as resources maintained by the peers. A system model based on the content addressable network (CAN) can further optimize the scheduling...
To specify dataflow applications efficiently is one of the greatest challenges facing Network-on-Chip (NoC) simulation and exploration. BTS (Behavior-level Traffic Simulation) was proposed to specify behavior-level applications more efficiently than conventional message-passing programming model does. To alleviate the complexity in parallel programming, BTS has the computation tasks implemented as...
Data integration is one of key issues about data exchange and information sharing in distributed computing environment. It is necessary to develop a data structure model which can be used to enhance the data integration for distributed systems. In this paper, we propose a data structure model by which the organization of levels and flexibility of the expression within the systems can be established...
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