Results 321 to 330 of about 3,699,940 (365)
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Increasing memory bandwidth for vector computations
1994Memory bandwidth is rapidly becoming the performance bottleneck in the application of high performance micro- processors to vector-like algorithms, including the "Grand Challenge" scientific problems. Caching is not the sole solution for these applications due to the poor temporal and spatial locality of their data accesses.
William A. Wulf +3 more
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Improving Bandwidth Efficiency and fairness in cloud computing
2013 IEEE Global Communications Conference (GLOBECOM), 2013Bandwidth is a key resource in cloud networks. Every tenant wants to be assigned the bandwidth which is proportional to the price they have paid. At the cloud vender side, the link bandwidth utilization could be enhanced to support more clients.
Xiang Sun, Nirwan Ansari
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Parallel Computation for the Bandwidth Minimization Problem
2009The bandwidth minimization problem is a classical combinatorial optimization problem that has been studied since around 1960. It is formulated as follows. Given a connected graph G = (V;E) with n nodes and m edges, find a labeling π, i.e. a bijection between V and {1; 2;… ; n}, such that the maximum difference |π(u)–(v)|, uv e E, is minimized.
Khoa T. Vo, Gerhard Reinelt
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An empirical study of bandwidth predictability in mobile computing
Proceedings of the third ACM international workshop on Wireless network testbeds, experimental evaluation and characterization, 2008While bandwidth predictability has been well studied in static environments, it remains largely unexplored in the context of mobile computing. To gain a deeper understanding of this important issue in the mobile environment, we conducted an eight-month measurement study consisting of 71 repeated trips along a 23Km route in Sydney under typical driving ...
Jun Yao, Salil S. Kanhere, Mahbub Hassan
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Bandwidth sensitive content transformation in pervasive computing
Proceedings ISCC 2000. Fifth IEEE Symposium on Computers and Communications, 2002In pervasive Internet access, the quality of presentation often needs to be adjusted according to the instantaneous network bandwidth and the hardware capability of the user's device. Current Web transformation mechanisms, being unable to adapt dynamically to the available network bandwidth and data requirement, result in uniform loss of quality, and ...
Hung, Chi Chi, Hong, Lim Yan
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Vehicular Edge Computing and Networking: A Survey
Journal on spesial topics in mobile networks and applications, 2019As one key enabler of Intelligent Transportation System (ITS), Vehicular Ad Hoc Network (VANET) has received remarkable interest from academia and industry.
Lei Liu +4 more
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Joint Configuration Adaptation and Bandwidth Allocation for Edge-based Real-time Video Analytics
IEEE Conference on Computer Communications, 2020Real-time analytics on video data demands intensive computation resources and high energy consumption. Traditional cloud-based video analytics relies on large centralized clusters to ingest video streams.
Can Wang +5 more
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Bandwidth efficient parallel computation
1996We believe that for the next few years, the most pressing research question in parallel computation will concern communication bandwidth: Can we design fast algorithms for parallel computers that only support low bandwidth communication (such as most existing parallel computers).
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Bounds on memory bandwidth in streamed computations
1995The growing disparity between processor and memory speeds has caused memory bandwidth to become the performance bottleneck for many applications. In particular, this performance gap severely impacts stream-orientated computations such as (de)compression, encryption, text searching, and scientific (vector) processing.
William A. Wulf +2 more
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Link Bandwidth Planning for Distributed Computer Control Systems
IFAC Proceedings Volumes, 1981Abstract In the economics of DCCS the cost of data communication is usually one of the dominant factors. This cost depends strongly on the bandwidth assignment plan, i.e., the topology and capacities of the data communication network. A model for optimization of this plan is proposed, as well as a solution method based on decomposition into more ...
W.P. Paula Filho +1 more
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