data-parallel iterative codes
A new class of parallel data convolutional codes
... turbo codes proposed by Berrou et al. [1] are binary turbo codes in that those codes accept only single binary ...turbo codes are based on a parallel concatenation of RSC component ...
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Study of Parallel implementation of Computational codes
... hence iterative methods should be used to solve them easily, moreover parallel programming gives us the chance to solve this big problem in fast ...the parallel functions were imported was MPI ...
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An Improved Data Hiding Technique Using Bit Differencing and LSB Matching
... In this paper, we have used the turbo-code structure, proposed by Berrou and all the others, that concatenates two component codes in parallel with interleavers using iterative technique in the ...
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A parallel Viterbi decoder for block cyclic and convolution codes
... Our parallel algorithm has the same structure and consequently the same time and memory complexity for soft as well as hard decision Viterbi decoders applied to cyclic as well as convolution ...large codes ...
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Iterative, MT based Sentence Alignment of Parallel Texts
... In the remainder of this section, we will discuss how the alignment algorithm works, and what po- tential problems the iterative approach brings. 4.1 The Sentence Alignment Algorithm The sentence alignment ...
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Parallel Iterative Solution of the Hermite Collocation Equations on GPUs
... C OLLOCATION method is a high order accurate dis- cretizer for BVPs modelling applications in several fields of science and engineering (e.g. [1]). The method approximates the solution of the problem avoiding nume- rical ...
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Layered Steered Space Time Codes Using Iterative Detection
... of iterative decoders, where the evolution of the input/output mutual information exchange between the inner and outer decoders in consecutive iterations was ...
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Report of Development of a Parallel Database: Codes of Best Practice
... performance, data should be placed in raw partitions, to minimise file system ...Oracle Parallel Server, this is obligatory, as file system caches can interfere with ...a Parallel Server ...
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Parallel Iterative Edit Models for Local Sequence Transduction
... a parallel generate-and-test method with mod- est ...in parallel but initialize decoder states using latent fertility variables to determine number of repli- cas of an encoder ...
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Modified Maximum A Posteriori Algorithm For Iterative Decoding of Turbo codes
... Turbo codes are one of the most powerful error correcting ...these codes so powerful is the use of the so-called iterative decoding or turbo ...An iterative decoding process is an ...
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(E b/N0 ). Various parameters that influence the performance
... ARQ mechanism in conjunction with turbo codes have been considerably investigated in the recent years. One of the earliest works on this approach was done by Narayanan and Stuber [3]. They proposed a hybrid ...
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Hybrid MapReduce Workflow
... Conclusions • First hybrid workflow system based on MapReduce and iterative MapReduce runtimes • Support iterative parallel application efficiently • Fault tolerance and HDFS support add[r] ...
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An Efficient SF-ISF Approach for the Slepian-Wolf Source Coding Problem
... concatenated codes, breaking the tricky task of construct- ing the overall SF and ISF to a much simpler one of find- ing only the relevant sub-SFs and sub-ISFs of the compo- nent ...concatenated codes to be ...
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An Iterative Approach for Mining Parallel Sentences in a Comparable Corpus
... mining parallel sentences from a set of nearly-parallel document pairs (a notion we define later on) will likely yield to better parallel sentence pairs than mining all (or many) document pairs, as ...
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Scalable Parallel Computing on Clouds Using Twister4Azure Iterative MapReduce
... in data intensive computing for science discovery are fueling a dramatic growth in the use of data- intensive iterative ...decentralized iterative MapReduce runtime for Windows Azure ...with ...
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An Iterative Link based Method for Parallel Web Page Mining
... contain parallel pages, and then uses the collected URLs as seeds to further crawl each web site for more ...(potentially parallel) candidate multilingual web documents by using a web ...extracts ...
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Strong convergence of a parallel iterative algorithm in a reflexive Banach space
... Let C be a nonempty closed convex subset of E. Let T : C → C be a mapping. In this paper, we use F(T ) to denote the set of fixed points of T . Recall that T is said to be α-contractive iff there exists a constant α ∈ [, ...
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Parallel Implementation of Hybrid Direct-Iterative Algorithm for Multibody Dynamics via Krylov Subspace Methods on IBM 1350 Cluster
... a parallel iterative library for solving linear systems, which is both easy-to-use and ...of parallel machines and platforms: workstation clusters (DEC, SGI, SUN, LINUX, ...
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Iterative parallel genetic algorithm for detecting communities in social networks
... MapReduce is a smart and flexible paradigm that enables the development of large-scale distributed applications. It is expressed in terms of two distinct functions, Map and Reduce, which are combined in a ...
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Feasibility Analysis and Uncertainty Quantification for a "Fast-Running" Chain of Codes for the NPP Accident Management
... The capability to check over the plant evolution during the simulation is a must for uncertainty propagation, and it has to be a must for all PRA software. For these reasons, a strict interaction is needed between ...
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