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In electronic commerce, buyers and sellers conduct transactions without physical interactions. In reputation systems, the trustworthiness of sellers is achieved by aggregating the ratings shared by other buyers with whom the sellers have ever conducted transactions. However, the ratings provided by buyers for evaluating the same seller could be diverse due to their different judgment criteria, which...
In heterogeneous networks (HetNets), mobile users are proactively offloaded to small cells by association bias. To alleviate the signal-to-interference-plus-noise-ratio (SINR) degradation to offloaded users, resource partitioning and transmit power reduction are proposed in Long Term Evolution-Advanced (LTE-A), which is known as enhanced inter-cell interference coordination (eICIC). In this paper,...
Disadvantages of Word table management functions are anglicized. A new linear programming of table fitting and its mathematical model and algorithm are given. Based on the beauty of table cells and whole table, a set of optimum criterions of the variance is given. By multiple objectives optimum theory of operational research, a calculation example is given. This model is better than those functions...
In current instruction set architecture (ISA) design, fixed length instructions are benefit for improving the efficiency of instruction dispatching. But in embeded computers where memory is limited, variable lengths instructions are much better in memory cost. In this VLIW (very long instruction word) architecture, a two-staged pipeline is used to expand and dispatch the variable lengths instructions...
HMMer is a widely-used bioinformatics software package that uses profile HMMs (Hidden Markov Models) to model the primary structure consensus of a family of protein or nucleic acid sequences. However, with the rapid growth of both sequence and model databases, it is more and more time-consuming to run HMMer on traditional computer architecture. In this paper, the computation kernel of HMMer, P7Viterbi,...
Testable design techniques for systolic motion estimators based on M-testability conditions are proposed in this paper. The whole motion estimator can be viewed as a two-dimensional iterativelogicarray (ILA) of processing elements (PEs) and multiplying elements (MULs). The functions of each processing element and multiplying elements are modified to be bijective to meet the M-testable conditions...
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