Computation of optical flow is a fundamental step in computer vision applications. However, due to its high complexity, it is difficult to compute a high-accuracy optical flow field in real time. this paper proposes a...
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GPU is the mainstream co-processor computers of heterogeneous architecture. parallel graph algorithms are fundamental for many data-driven applications to be solved on heterogeneous clusters. SSSP (Single Source Short...
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Bloom filters are widely used in databases and network areas. these filters facilitate efficient membership checking with a low false positive ratio. It is a way to improve the throughput of bloom filter by parallel p...
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Multi-target tracking in video has been a research focus, withthe combination of many fields, such as computer vision, artificial intelligence, pattern matching. In this paper, we present an efficient multi-target re...
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Gradient Boosting Regression Tree (GBRT), one of the stateof- the-art ranking algorithms widely used in industry, faces challenges in the big data era. Withthe rapid increase in the sizes of datasets, the iterative t...
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To provide timely results for ‘Big Data Analytics’, it is crucial to satisfy deadline requirements for MapReduce jobs in production environments. In this paper, we propose a deadline-oriented task scheduling approac...
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While researchers have concentrated on the optimization of joint redundancy and maintenance mechanism, maintenance in computing systems is quite different from that in traditional systems. Considering a routine monito...
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As we all know, application firewall provides in-depth inspection to ensure application-layer security services, but brings a serious decline for network performance of application service, even more serious impact on...
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Nowadays, more and more program analysis tools adopt pro- filing approaches in order to obtain data dependences because of their ability of tracking dynamically allocated memory, pointers, and array indices. However, ...
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Kirchhoff Pre-Stack Depth Migration (KPSDM) is a widely used algorithm for seismic imaging in petroleum industry. To provide higher FLOPS, modern high performance clusters are equipped with more computing nodes and mo...
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