This paper presents a parallel refined Jacobi- Davidson method for computing extreme eigenpairs of quadratic eigenvalue problems. The method directly computes the refined Ritz pairs in the projection subspace, and exp...
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This paper introduces a new type of parallel computer based on N+1 programs (hereinafter, N+1 computer), as well as its features. A new concept of parallel computing architecture based on N+1 programs is also presente...
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By taking into account communication startup overhead and the assigned processor distribution order and by applying hashing technique, a novel sequence distribution strategy is presented and the parallel local alignme...
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In this work we examine a new technique for approximate string matching using Markovian distance. Here we assume each character appears in a probabilistic way. By means of this idea, we introduce a notion of dissimila...
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parallel program performance analysis plays an important role in exploring parallelism and improving efficiency of parallel programs. A remote interactive parallel program performance analysis tool based on dynamic co...
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Cryptosystem on conic curves, which is a new developing cryptography, becomes more widespread in these days. It is important to explore fast parallelalgorithms to both encrypt and decrypt information in conic curves ...
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This paper deals with the issue of developing efficient algorithms for accelerating SIFT (Scale Invariant Feature Transform) features extraction under distributed environment. The proposed distributed dynamic parallel...
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To sort efficiently Multisets in parallel on the heterogeneous multi-core clusters that the nodes have different amount of processing cores, different computing and communication capabilities and distinct size of main...
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Computed tomography (CT) technology has been used in many fields. But the slow speed of CT image reconstruction is unbearable in some situation. The parallel processing based on graphic processing unit (GPU) is a grea...
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Recently, GPGPU has been adopted well in the High Performance Computing (HPC) field. The limited global memory bandwidth poses a great challenge to many GPGPU programmers trying to exploit parallelism within the CPUGP...
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