parallel efficiency
HarpLDA+: Optimizing Latent Dirichlet Allocation for Parallel Efficiency
... In this paper, we investigate the system design of large scale LDA trainers with a focus on parallel efficiency. We have identified four general design patterns from in- vestigating the state-of-the-art ...
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HarpLDA+: Optimizing Latent Dirichlet Allocation for Parallel Efficiency
... imbalance is the main reason behind the inefficiency as well. F+NomadLDA supports different kinds of schedulers, but in our test, the default Shift version and the Load Balance version do not show much differences. ...
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On the parallel efficiency and scalability of the correntropy coefficient for image analysis
... In this paper, we propose a strategy to calculate the cor- rentropy metric in the form of a parallel algorithm for multi-core architectures. We provide an analysis of its par- allel efficiency and ...
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Parallelization of 3-D ADI Scheme on Telegraph Problem using Domain Decomposition with PVM
... the efficiency. The speed-up and efficiency obtained for various sizes, from 70x70x6 to 210x210x6, are for various numbers of sub-domains, from B = 50 to 200 are listed in Tables 2 – ...and ...
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Parallel Simulations of Shallow Water Solvers for Modelling Overland Flows
... of parallel efficiency for each time stepping method, we use its highest PM value with 2 threads among the three solvers as an absolute parameter (in this case, since the CU scheme always achieves the best ...
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Benchmarking aggregation AMG for linear systems in CFD simulations of compressible internal flows
... the parallel efficiency of certain algorithms rises for computations on more than four nodes although a further decrease due to degraded convergence and additional communication cost would naturally be ...
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High Performance Computing with Coarse Grained Model of Biological Macromolecules
... its parallel efficiency both in the fine-grained mode (energy and force parallelization in single-trajectory molecular dynamics calculation) and in the full-blown (coarse- and fine-grained) mode, in which ...
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One-dimensional finite element discretization of crack propagation through parallel computation
... Based on the numerical results obtained, the performance measurements of parallel computing were analyzed from the aspect of time execution, speedup, efficiency, effectiveness and temporal performance. Fig. ...
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Design of Reconfigurable Interpolation Filter Architecture
... The architecture reuse the partial results for parallel computation of filter outputs of different up-sampling factors. It does not require reconfiguration to compute filter outputs of a particular interpolation ...
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College Students Oriented Internet Public Opinion System
... the efficiency of parallel Single-Pass clustering algorithm based the Spark cluster computing system, this experiment adopt the traditional stand-alone Single-Pass algorithm and parallel Single-Pass ...
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Comparative analysis of harmonic suppression on single phase conventional PWM rectifier and back to back PWM rectifier J. Siva Alagesan, R. Thangasankaran, B. Karthikeyan
... By controlling the converter phase angle, the harmonics can be controlled and also the ripples will be reduced. Number of Methods has been used to minimize the output voltage waveform distortion with a multiple pulse ...
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Determining the Efficiency of Economic Tourism Industry in Chabahar Free Zone by Using Data Envelopment Analysis (DEA) Method
... A non-parametric method, which is used to analyze the relative efficiency of operating units that have the identical goals and objectives, is Data Envelopment Analysis (DEA) (Charnes et al., 1978, Wober, 2007). ...
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Comprehensive Review of Expenditure CEEU Cross-Cutting Paper No. 3. Publicly-Funded Local Transport Schemes
... for efficiency savings across these parallel transport activities given the general requirement for budgetary adjustment, the need to streamline delivery of public services and the potential for duplication ...
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A Review on Clustering Analysis based on Optimization Algorithm for Datamining
... learning efficiency of the ...learning efficiency the parallel particle swarm optimization based clustering algorithm will reduce the processing time as a function of the available number of ...
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High Efficient Solar Grid System Abdul Musavir A, Hari Vishnu Gupta R, Jayaprakash A, Muthukrishnan S
... improve efficiency somewhat, but overall the efficiency can vary a lot - and we have seen a few lose their "tracking point" and actually get ...
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Parallel Correlative Study of the Heat Balance Test Process for Testing the Efficiency of Turbo Generators
... the efficiency of turbo-generators without disrupting their operation and power generation to the power grid by the Power Holding Company of Nigeria ...establish parallel correlation for the heat balance ...
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Organizational Accessibility and Community Connections: Examining Changes in the Spatial Proximity of Pubic Housing Residents to Social Service Providers and Providers' Responses to Redevelopment
... In this chapter, we consider the area coverage problem for WSN where sensors can arbitrarily change their sensing ranges under some upper bound. With variable sensing range, the difficulties to cover a continuous space ...
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Parallel Computing with a Bayesian Item Response Model
... above, parallel computing can poten- tially help reduce time for implementing MCMC with the 2PNO IRT model, and as the size of data and/or chain increases, the benefit of using parallel computing would ...
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SECURITY ENHANCEMENT FOR 3- PEKE PROTOCOL USING PARALLEL MESSAGE TRANSMISSION TECHNIQUE
... using Parallel Message Transmission ...performance efficiency by requiring only four message transmission rounds and the performance is analyzed on a comprehensive set of ...
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Efficient k-means++ approximation with MapReduce
... and efficiency, this paper presents MapReduce 𝑘 -means++ method which can drastically reduce the number of MapReduce jobs by using only one MapReduce job to obtain 𝑘 ...
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