Academic literature on the topic 'Parallel prefix'

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Journal articles on the topic "Parallel prefix"

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Sergeev, I. S. "Minimal parallel prefix circuits." Moscow University Mathematics Bulletin 66, no. 5 (October 2011): 215–18. http://dx.doi.org/10.3103/s002713221105007x.

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Manohar, R., and J. A. Tierno. "Asynchronous parallel prefix computation." IEEE Transactions on Computers 47, no. 11 (1998): 1244–52. http://dx.doi.org/10.1109/12.736437.

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SAXENA, SANJEEV, P. C. P. BHATT, and V. C. PRASAD. "ON PARALLEL PREFIX COMPUTATION." Parallel Processing Letters 04, no. 04 (December 1994): 429–36. http://dx.doi.org/10.1142/s0129626494000399.

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We prove that prefix sums of n integers of at most b bits can be found on a COMMON CRCW PRAM in [Formula: see text] time with a linear time-processor product. The algorithm is optimally fast, for any polynomial number of processors. In particular, if [Formula: see text] the time taken is [Formula: see text]. This is a generalisation of previous result. The previous [Formula: see text] time algorithm was valid only for O(log n)-bit numbers. Application of this algorithm to r-way parallel merge sort algorithm is also considered. We also consider a more realistic PRAM variant, in which the word size, m, may be smaller than b (m≥log n). On this model, prefix sums can be found in [Formula: see text] optimal time.
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Reif, J. H. "Probabilistic parallel prefix computation." Computers & Mathematics with Applications 26, no. 1 (July 1993): 101–10. http://dx.doi.org/10.1016/0898-1221(93)90089-e.

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Kowsalya, P., M. Malathi, and Palaniappan Ramanathan. "Low Power Parallel Prefix Adder." Applied Mechanics and Materials 573 (June 2014): 194–200. http://dx.doi.org/10.4028/www.scientific.net/amm.573.194.

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Addition is a fundamental operation of all Arithmetic and Logic Units (ALU).The speed of addition operation decides the computational frequency of ALU. In order to improve the performance of the binary adder, the parallel prefix adder are preferred. There are various parallel prefix adders available. This work focuses on designing 8-bit prefix adders such as Brent Kung ,Kogge Stone and Sklansky adders using GDI technique. The performance of these GDI based prefix adders are compared with that of CMOS based prefix adder. GDI based prefix adders out performs CMOS based prefix adders in terms of power delay product (PDP). The design is implemented and simulated by DSCH2 and MICROWIND tool .The simulation result reveal about 31%,40% and 50 % of power saving is attained and the number of transistors also reduced.
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Akshitha, Sanduri, Mrs P. Navitha, and Mrs D. Mamatha. "Fast Modular Multiplication using Parallel Prefix Adder." International Journal of Trend in Scientific Research and Development Volume-2, Issue-5 (August 31, 2018): 1770–74. http://dx.doi.org/10.31142/ijtsrd18170.

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Lu, Tan-Chun, Yu-Song Hou, and Rong-Jaye Chen. "A parallel Poisson generator using parallel prefix." Computers & Mathematics with Applications 31, no. 3 (February 1996): 33–42. http://dx.doi.org/10.1016/0898-1221(95)00204-9.

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Kruskal, Clyde P., Larry Rudolph, and Marc Snir. "The power of parallel prefix." IEEE Transactions on Computers C-34, no. 10 (October 1985): 965–68. http://dx.doi.org/10.1109/tc.1985.6312202.

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Carlson, David A., and Binay Sugla. "Limited width parallel prefix circuits." Journal of Supercomputing 4, no. 2 (June 1990): 107–29. http://dx.doi.org/10.1007/bf00127876.

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Breslauer, Dany. "Fast parallel string prefix-matching." Theoretical Computer Science 137, no. 2 (January 1995): 269–78. http://dx.doi.org/10.1016/0304-3975(94)00177-k.

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Dissertations / Theses on the topic "Parallel prefix"

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Huang, Tao. "Generic implementations of parallel prefix sums and its applications." [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-1272.

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Patel, Riyaz Aziz. "A study and implementation of parallel-prefix modular adder architectures for the residue number system." Thesis, University of Sheffield, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.434492.

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Åslund, Anders. "Power Estimation of High Speed Bit-Parallel Adders." Thesis, Linköping University, Department of Electrical Engineering, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2390.

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Fast addition is essential in many DSP algorithms. Various structures have been introduced to speed up the time critical carry propagation. For high throughput applications, however, it may be necessary to introduce pipelining. In this report the power consumption of four different adder structures, with varying word length and different number of pipeline cuts, is compared.

Out of the four adder structures compared, the Kogge-Stone parallel prefix adder proves to be the best choice most of the time. The Brent-Kung parallel prefix adder is also a good choice, but the maximal throughput does not reach as high as the maximal throughput of the Kogge-Stone parallel prefix adder.

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Serckumecka, Adriano. "Avaliação do uso de computação paralela utilizando uma rede P2P na simulação de dados climáticos: velocidade e direção do vento." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2012. http://tede2.uepg.br/jspui/handle/prefix/148.

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The main objective of this work is the evaluation of distributed systems based on peer-topeer network and parallel computing techniques to reduce response times of climate simulations. A probabilistic model for simulating wind data was used and two computing applications was implemented and evaluated. The first application was developed by using the framework P2PComp, which is directed to building parallel software and its deploy in P2P networks. The second application was developed without the support of this framework and using straightly the communication infrastructure software. Climatic data of the municipality of Lapa, Paraná comprising the period between 1998 and 2007 were used in the experiments. The results demonstrate the feasibility of using parallel computing and P2P networks for executing climate simulations. Best results, measured by the speedup obtained, were observed when using multiple peers (equal to 26) and when executing simulations for a long period of time ( near to 100 years). In such case, the speedup obtained is near to 7.
O objetivo principal deste trabalho é a avaliação de sistemas distribuídos baseados em redespar-a-par (P2P), juntamente com técnicas de computação paralela, para reduzir os tempos deresposta de simulações climáticas. Um modelo probabilístico específico para simulação de dados de vento foi adotado e duas aplicações computacionais foram implementadas e avaliadas.A primeira aplicação foi desenvolvida com o uso do Framework P2PComp, que permite a criação de programas paralelos e sua execução em redes P2P. A segunda aplicação adotou diretamente uma rede P2P, sem o uso desse framework, como infraestrutura de comunicação.Dados climáticos da região do Município de Lapa-PR, compreendendo o períıodo entre 1998 e 2007 foram empregados nos experimentos. Os resultados obtidos demonstram a viabilidade de utilização de computação paralela em redes P2P, nas simulações climáticas. Os melhores resultados medidos em relação ao fator de aceleração foram observados em situações onde foi utilizado um número maior de pares (igual a 26) e simulações climáticas para um período de tempo igual a 100 anos. Para este caso, o fator de aceleração obtido foi aproximadamente igual a 7.
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Baron, Neto Ciro. "SIMULAÇÃO CLIMÁTICA DE DADOS DE VENTO EM REDES P2P UTILIZANDO GPU." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2014. http://tede2.uepg.br/jspui/handle/prefix/167.

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This paper presents an approach of technologies GPGPU (General-Purpose Computing on Graphics Processing Unit) and P2P (peer-to-peer) networks in order to improve the response time of climate data simulations. Thus, an application using CUDA (Compute Unified Device Architecture) architecture and the simulation model of Venthor simulator were initially adopted and integrated into the P2PComp framework. The results indicate an acceleration factor equal to 70 for single computers. Furthermore, the possibility of using a P2P sharing network for processing, higher acceleration factors can be obtained. Computer simulation models usually demand high processing power and this work showed that the use of parallelism in GPUs and P2P networks is an alternative that allows better performance when compared to sequential computing.
Este trabalho apresenta uma avaliação das tecnologias de GPGPU (General-Purpose Computing on Graphics Processing Unit) e de redes P2P (peer-to-peer) para melhorar o tempo de resposta de simulações de dados climáticos. Para isso, uma aplicação utilizando a arquitetura CUDA (Compute Unified Device Architecture) e o modelo de simulação de dados de vento do software Venthor foram inicialmente adotados e após integrados ao framework P2PComp. Os resultados indicam um fator de aceleração igual a 70 para computadores isolados. Além disso, com a possibilidade do uso de uma rede P2P para compartilhamento de processamento, fatores de aceleração maiores podem ser obtidos. Modelos de simulação computacional geralmente demandam alto poder de processamento e este trabalho mostrou que a utilização do paralelismo em redes P2P e GPUs constitui uma alternativa que permite melhor desempenho quando comparado à computação sequencial.
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Samuelsson, Thomas. "The Russian Verbal Prefix v- and Circumfix v- -sja in Space : A Contrastive Study between Russian and Swedish." Thesis, Stockholms universitet, Slaviska språk, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-155815.

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Den här studien undersöker det ryska verbprefixet v(o)- och cirkumfixet v(o)- -sja i det konkreta fysiska rummet. Syftet med den kontrastiva studien är att undersöka och beskriva betydelser. Tvåspråkig data från en samtida rysk-svensk ordbok analyseras med Krongauz metod. En lista över verbaffixens betydelser byggs upp genom att jämföra lexikala betydelser och morfosyntaktiska konstruktioner för verben i båda språken. Resultatet visar att affixens betydelser kan delas in i följande kategorier: Spatiala rörelser in i ett slutet rum, Spatiala rörelser till en avgränsad yta, Spatiala rörelser mot en närhet, Vidhäftning och Platser i det fysiska rummet.
This present study investigates the Russian verbal prefix v(o)- and circumfix v(o)- -sja in the concrete physical space. The aim of the contrastive study is to explore and describe meanings. Bilingual data, extracted from a contemporary Russian-Swedish dictionary, is analysed by using Krongauz’s method. A list of meanings of the Russian verbal affixes is built by comparing similarities and differences between lexical meanings and morphosyntactic structures for the verbs in both languages. The result shows that the meanings of the affixes can be divided into the following categories: Spatial movements into an enclosed space, Spatial movements onto a delimited surface, Spatial movements towards a vicinity, Adhesion and Locations in physical space.
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Veloso, Lays Helena Lopes. "ALGORITMO K-MEANS PARALELO BASEADO EM HADOOP-MAPREDUCE PARA MINERAÇÃO DE DADOS AGRÍCOLAS." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2015. http://tede2.uepg.br/jspui/handle/prefix/127.

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This study aimed to investigate the use of a parallel K-means clustering algorithm,based on parallel MapReduce model, to improve the response time of the data mining. The parallel K-Means was implemented in three phases, performed in each iteration: assignment of samples to groups with nearest centroid by Mappers, in parallel; local grouping of samples assigned to the same group from Mappers using a Combiner and update of the centroids by the Reducer. The performance of the algorithm was evaluated in respect to SpeedUp and ScaleUp. To achieve this, experiments were run in single-node mode and on a Hadoop cluster consisting of six of-the-shelf computers. The data were clustered comprise flux towers measurements from agricultural regions and belong to Ameriflux. The results showed performance gains with increasing number of machines and the best time was obtained using six machines reaching the speedup of 3,25. To support our results, ANOVA analysis was applied from repetitions using 3, 4 and 6 machines in the cluster, respectively. The ANOVA show low variance between the execution times obtained for the same number of machines and a significant difference between means of each number of machines. The ScaleUp analysis show that the application scale well with an equivalent increase in data size and the number of machines, achieving similar performance. With the results as expected, this paper presents a parallel and scalable implementation of the K-Means to run on a Hadoop cluster and improve the response time of clustering to large databases.
Este trabalho teve como objetivo investigar a utilização de um algoritmo de agrupamento K-Means paralelo, com base no modelo paralelo MapReduce, para melhorar o tempo de resposta da mineração de dados. O K-Means paralelo foi implementado em três fases, executadas em cada iteração: atribuição das amostras aos grupos com centróide mais próximo pelos Mappers, em paralelo; agrupamento local das amostras atribuídas ao mesmo grupo pelos Mappers usando um Combiner e atualização dos centróides pelo Reducer. O desempenho do algoritmo foi avaliado quanto ao SpeedUp e ScaleUp. Para isso foram executados experimentos em modo single-node e em um cluster Hadoop formado por seis computadores de hardware comum. Os dados agrupados são medições de torres de fluxo de regiões agrícolas e pertencem a Ameriflux. Os resultados mostraram que com o aumento do número de máquinas houve ganho no desempenho, sendo que o melhor tempo obtido foi usando seis máquinas chegando ao SpeedUp de 3,25. Para apoiar nossos resultados foi construída uma tabela ANOVA a partir de repetições usando 3, 4 e 6 máquinas no cluster, pespectivamente. Os resultados da análise ANOVA mostram que existe pouca variância entre os tempos de execução obtidos com o mesmo número de máquinas e existe uma diferença significativa entre as médias para cada número de máquinas. A partir dos experimentos para analisar o ScaleUp verificou-se que a aplicação escala bem com o aumento equivalente do tamanho dos dados e do número de máquinas no cluster,atingindo um desempenho próximo. Com os resultados conforme esperados, esse trabalho apresenta uma implementação paralela e escalável do K-Means para ser executada em um cluster Hadoop e melhorar o tempo de resposta do agrupamento de grandes bases de dados.
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Abreu, Cristian Cosmoski Rangel de. "Computação paralela para reduzir o tempo de resposta da mineração de dados agrícolas." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2013. http://tede2.uepg.br/jspui/handle/prefix/162.

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The objective of this study was investigate the use of parallel computing to reduce the response time of data mining in agriculture. For this purpose, a tool, called Fast Weka been defined and implemented. This tool allows running data mining algorithms and explore parallelism in multi-core computers with the use of threads and distributed systems employing peer-to-peer networks. The exploration of parallelism occurs through the data parallelism inherent to the process of cross-validation (folds). The tool was evaluated through experiments using artificial neural networks data mining algorithms applied to a data set of forest cover types. The multi-thread computing and computing on peer-to-peer networks allowed to reduce the response time of data mining activities. The best results were achieved when employed a multiple number of threads or pairs in the number of folds of cross validation. It was observed and efficiency of 87% when used 4 threads to 24 folds and 86% efficiency also in peer-to-peer networks using 24 folds with 11 pairs.
O objetivo deste trabalho foi investigar a utilização da computação paralela para reduzir o tempo de resposta da mineração de dados na agricultura. Para esse fim, uma ferramenta, chamada Fast Weka foi definida e implementada. Essa ferramenta permite executar algoritmos de mineração de dados e explorar o paralelismo em computadores multi-núcleos com uso de threads em sistemas distribuídos empregando redes peer-to-peer. A exploração do paralelismo ocorre por meio do paralelismo de dados inerente ao processo de validação cruzada (folds). A ferramenta foi avaliada por meio de experimentos de mineração de dados utilizando algoritmos de redes neurais artificiais aplicados em um conjunto de dados de tipos de coberturas florestais. A computação multi-thread e a computação em redes peer-to-peer permitiram reduzir o tempo de resposta das atividades de mineração de dados. Os melhores resultados foram obtidos quando empregados um número múltiplo de threads ou pares em relação ao número de folds da validação cruzada. Observou-se uma eficiência de 87% quando utilizadas 4 threads para 24 folds e 86% de eficiência, também, com 2 folds utilizando redes peer-to-peer co 11 pares.
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Orloski, Andrey. "PROCEDIMENTO PARA AUTOLOCALIZAÇÃO DE ROBÔS EM CASAS DE VEGETAÇÃO UTILIZANDO DESCRITORES SURF: Implementação Sequencial e Paralela." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2015. http://tede2.uepg.br/jspui/handle/prefix/130.

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This paper describes a procedure for self-localization of mobile and autonomous agrobots in greenhouses, that is, the determination of the robot's position relative to a coordinate system,using procedures and computational resources. The proposed procedure uses computer vision techniques to recognize markers objects in the greenhouse and, from them, estimate the coordinate of the robot in a parallel plane to the surface of the stove. The detection of the presence of markers in the scene is performed using the SURF algorithm. To enable the estimation of coordinates, based on data contained in a single image, the method of Rahman et al. (2008), which consists in etermining the distance between a camera and a marker object has been extended to allow the coordinate calculation. The performance of the procedure was evaluated in three experiments. In the first experiment, the objective was to verify, in the laboratory, the influence of image resolution on accuracy. The results indicate that by reducing the image resolution, the range of the process is impaired for the recognition of the markers. These results also show that by reducing the resolution, the error in estimating the coordinates relative to the distance between the camera and the marker increases. The second experiment ran a test that evaluates the computational performance of the SURF algorithm, in terms of computing time, in the image processing. This is important because agrobots usually need to perform tasks that require the processing power in real time. The results of this test indicate that the efficiency of the procedure drops with the increase of image resolution. A second test compared the processing time of two implementations of the algorithm. One explores a sequential version of the SURF algorithm and another uses a parallel implementation. The results of this test suggest that the parallel implementation is more efficient in all tested resolutions, with an almost constant proportionate improvement.The third experiment was performed in a greenhouse to evaluate the performance of the proposed procedure in the environment for which it was designed. Field results were similar to the laboratory, but indicate that lighting variations require parameter settings of the SURF algorithm.
Este trabalho descreve um procedimento para autolocalização de agrobots móveis e autônomos em casas de vegetação. Isto é, a determinação da posição do robô em relação a um sistema de coordenadas, usando procedimentos e recursos computacionais. O procedimento proposto emprega técnicas de visão computacional para reconhecer objetos marcadores na casa de vegetação e, a partir deles, estimar a coordenada do robô em um plano paralelo a superfície da estufa. A detecção da presença dos marcadores na cena é realizada através do algoritmo SURF. Para viabilizar a estimativa das coordenadas, a partir de dados contidos em uma única imagem, o método de Rahman et al. (2008), que consiste em determinar a distância entre uma câmera e um objeto marcador, foi estendido para permitir o cômputo de coordenadas. O desempenho do procedimento proposto foi avaliado em três experimentos. No primeiro experimento, o objetivo foi verificar, em laboratório, a influência da resolução da imagem sobre a precisão. Os resultados indicam que, ao reduzir a resolução da imagem, o alcance do procedimento é prejudicado para reconhecimento dos marcadores. Estes resultados também mostram que, ao reduzir a resolução, o erro na estimativa das coordenadas em relação à distância entre a câmera e o marcador aumenta. O segundo experimento executou um teste que avalia o desempenho computacional do algoritmo SURF, em termos de tempo de computação, no processamento das imagens. Isto é importante pois agrobots usualmente precisam executar tarefas que demandam capacidade de processamento em tempo real. Os resultados deste teste indicam que a eficiência do procedimento cai com o aumento da resolução da imagem. Um segundo teste comparou o tempo de processamento de duas implementações do algoritmo. Uma que explora uma versão sequencial do algoritmo SURF e outra que usa uma implementação paralela. Os resultados deste teste sugerem que a implementação paralela foi mais eficiente em todas as resoluções testadas, apresentando uma melhora proporcional quase constante. O terceiro experimento foi realizado em uma casa de vegetação com objetivo de avaliar o desempenho do procedimento proposto no ambiente para o qual foi projetado. Os resultados de campo se mostraram semelhantes aos do laboratório, mas indicam que variações de iluminação exigem ajustes de parâmetros do algoritmo SURF.
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Coppla, Fabiana Fernandes Madalozzo. "A ASSOCIAÇÃO ANALGÉSICA PARACETAMOL / CODEÍNA NÃO REDUZ A SENSIBILIDADE INDUZIDA PELO CLAREAMENTO DENTAL: ENSAIO CLÍNICO RANDOMIZADO, PARALELO, TRIPLO-CEGO." Universidade Estadual de Ponta Grossa, 2017. http://tede2.uepg.br/jspui/handle/prefix/2329.

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Introdução: A Sensibilidade dental (SD) induzida pelo clareamento é altamente prevalente. A combinação de opioides e analgésicos não opioides pode proporcionar um melhor efeito analgésico. Objetivos: Avaliar o efeito da associação de paracetamol / codeína administrado pré e pós-operatoriamente sobre o risco e a intensidade da SD induzida pelo clareamento dental. Métodos: Realizou-se um ensaio clínico randomizado paralelo, triplo cego, com 105 pacientes saudáveis os quais receberam um placebo ou uma associação de paracetamol / codeína. A primeira dose de (paracetamol 500 mg / codeína 30 mg) ou placebo foi administrada 1 h antes do clareamento em consultório (peróxido de hidrogénio 35%) e doses extras foram administradas a cada 6 h durante 48 h. A SD foi avaliada utilizando duas escalas: 0-10 escala visual analógica VAS e uma escala de classificação numérica NRS 0-4 em diferentes períodos: durante o clareamento, 1 h até 24 h, 24 h até 48 h pós clareamento. A cor foi mensurada antes e um mês após o clareamento dental com uma escala de cores visuais Vita Classical, Vita Bleachedguide 3D-Master e espectrofotômetro Vita Easyshade (Vita Zahnfabrik). O risco absoluto de SD foi avaliado pelo teste exato de Fisher. Os dados da intensidade SD com escala NRS dos dois grupos foram comparados com os testes de Mann- Whitney e Friedman, enquanto que os dados da escala VAS foram avaliados por meio de ANOVA dois fatores de medidas repetidas. As alterações de cor entre os grupos foram comparadas utilizando teste t de Student (α = 0,05). Resultados: Não foram observadas diferenças significativas entre os grupos quanto ao risco e intensidade de SD. O risco absoluto total de SD foi de aproximadamente 96%. Uma alteração de cor de quase 5 unidades da escala de cor visual Vita Classical foi detectada em ambos os grupos, que foram estatisticamente semelhantes (p> 0,05). Conclusão: O uso da associação paracetamol / codeína pré e pós clareamento de consultório não reduz o risco e a intensidade da SD induzida pelo clareamento. Implicações clínicas: O uso de um fármaco analgésico opioide não foi capaz de prevenir SD decorrente de clareamento dental em consultório.
Background: Bleaching-induced TS is highly prevalent. The combination of Opioids and non opioids analgesics may provide a better analgesic effect. Objective: To evaluate the effect of the combination of paracetamol / codeine administered before and postoperatively on the risk and intensity of TS induced by dental whitening. Methods: A triple-blind, parallel, randomized clinical trial was conducted with 105 health patients who received either a placebo or an association of codeine/acetaminophen. The first dose of Tylex® 30 mg (acetaminophen 500 mg/codeine 30 mg) or placebo was administered 1 h before the in-office bleaching (35% hydrogen peroxide), and extra doses were administered every 6 h for 48 h. The TS was recorded using two scales: 0-10 visual analog scale and a 0-4 numeric rating scale in different periods: during bleaching, 1 h up to 24 h, 24 h up to 48 h postbleaching. The color was measured before and one month after dental bleaching with a visual shade guide Vita Classical, Vita Bleachedguide 3D-Master and spectrophotometer Vita Easyshade (Vita Zahnfabrik). The absolute risk of TS was evaluated by Fisher’s exact test. Data of TS intensity with NRS scale of the two groups were compared with Mann-Whitney and Friedman tests, while data from the VAS scale were evaluated by two-way repeated measures ANOVA. The color changes between groups were compared using a Student t-test (α = 0.05). Results: No significant differences between the groups were observed in the risk and intensity of TS. The overall absolute risk of TS was approximate 96%. A color change of nearly 5 shade guide units of the Vita Classical was detected in both groups, which were statistically similar (p > 0.05). Conclusion: The use of acetaminophen/codeine association pre and post in-office bleaching does not reduce the risk and intensity of bleaching-induced TS. Practical Implications: The use of an opioid analgesic drug was not capable to prevent TS arising from in-office dental bleaching.
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Books on the topic "Parallel prefix"

1

Lakshmivarahan, S. Parallel computing using the prefix problem. New York: Oxford University Press, 1994.

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Cole, Richard. Faster optimal parallel prefix sums and list ranking. New York: Courant Institute of Mathematical Sciences, New York University, 1987.

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Lakshmivarahan, S., and Sudarshan K. Dhall. Parallel Computing Using the Prefix Problem. Oxford University Press, 1994. http://dx.doi.org/10.1093/oso/9780195088496.001.0001.

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The prefix operation on a set of data is one of the simplest and most useful building blocks in parallel algorithms. This introduction to those aspects of parallel programming and parallel algorithms that relate to the prefix problem emphasizes its use in a broad range of familiar and important problems. The book illustrates how the prefix operation approach to parallel computing leads to fast and efficient solutions to many different kinds of problems. Students, teachers, programmers, and computer scientists will want to read this clear exposition of an important approach.
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D, Joslin Ronald, and Langley Research Center, eds. A simple parallel prefix algorithm for compact finite-difference schemes. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1993.

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Vidler, Anthony. J.N.L. Durand: Recueil Et Parallele, Precis Des Lecons. Princeton Architectural Pr, 1992.

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Philipps, Carolin. El Precio De La Verdad / The Price of the Truth (Paralelo Cero). Editorial Bruno, 2006.

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Jeffrey, Waincymer. Part IX Costs, Funding, and Ideas for Optimization, 28 Optimizing the use of Mediation in International Arbitration: A Cost–Benefit Analysis of ‘Two Hat’ Versus ‘Two People’ Models. Oxford University Press, 2016. http://dx.doi.org/10.1093/law/9780198783206.003.0029.

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This chapter considers the question of whether an arbitrator may also adopt a mediation function or whether the dual roles are antithetical. It tests that hypothesis by engaging in a cost-benefit analysis of differing scenarios when mediation is utilized in an arbitral context. The prime comparison is between parallel mediation with a separate neutral and the alternative of a dual-role neutral. The three key points are: there should be much more mediation occurring at the international level, regarding both potential and actual arbitral disputes; a commercially minded arbitrator concerned for the parties’ good faith should encourage mediation where appropriate, in particular, when an adjudicated outcome will not be in the interests of either, usually because the dispute is a small part of a long-term relationship that can risk that relationship no matter who wins; and, while informed party autonomy should always support a dual-role neutral, in most factual permutations, informed parties could be expected to prefer parallel mediation provided there is full cooperation between mediator and arbitrator. The chapter argues that the relative benefits of the use of dual-role neutrals would be greatly outweighed by the costs in fairness and efficiency, and the inevitable need for a sub-optimal design of either or both dispute processes. The benefits would also be separately outweighed by the risks of significant disruption to any ensuing arbitration if a dual-role neutral fails to achieve a settlement.
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Bakan, Michael B. Graeme Gibson. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190855833.003.0007.

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Graeme Gibson is a man of many talents. He curates an online museum of more than four hundred world music instruments, plays many of those instruments himself, designs and builds others, and conducts copious research on music traditions worldwide. Because “world music involves numerous traditions [up] to contemporary musics,” Graeme says, “I prefer to think of it as a spectrum that includes numerous genres.” He sees parallels between the spectrum of world music and the autism spectrum, where he states that he “also found that everyone is different from their case, to my case and so on. I do agree with the term ‘spectrum,’ ” he adds, “but we still have lots to learn.” Living with “classic autism” all his life, Graeme has faced formidable challenges. Yet he would not rid himself of his condition even given the chance: “Some symptoms I would like to have gone, like stress triggers and so on, but I fear in the end my music may be lost too.”
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Vásquez V., Luis, Patricio Elgueta M., Gonzalo Hernández C., Raúl Campos P., Jorge Catalán L., Cristian Reyes Riquelme, and Sergio Guzmán Rojas. Alternativas para la clasificación mecánica de madera aserrada estructural. INFOR, 2019. http://dx.doi.org/10.52904/20.500.12220/29172.

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El presente trabajo se enfocó en la descripción de las tecnologías acreditadas para la producción y comercialización de madera estructural (Framing) para su uso en la construcción habitacional (Dimensión Lumber) en tres mercados productores y consumidores de esta madera; Norte América (Estados Unidos y Canadá), Europa y Australasia (Australia y Nueva Zelandia). En forma paralela se entregan antecedentes generales involucrados en la problemática de la madera estructural, con finalidad del entendimiento global. Se diseñó una ficha con formato tipo, en el cual se indica: Fabricantes (nombre, dirección, país de origen, pagina web), Background del fabricante (historia y posición en el mercado, modelo que fabrica), contacto para consultas específicas (costos de operación y mantención, precio, representante en Chile); Descripción de la máquina según su Modelo, Fecha de Certificación, Acreditada por; Fotografía; Países donde opera; Grados estructurales; Limitaciones de operación y Principio de operación.
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Quinterno, Javier. La cacha, memorias de una época. Editorial de la Universidad Nacional de La Plata (EDULP), 2018. http://dx.doi.org/10.35537/10915/71351.

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"La Cacha, memorias de una época" releja las vicisitudes de un grupo pequeño de personas que, desde un pueblo de provincia, decidieron enfrentar a la dictadura mucho antes que ésta asumiera el poder blandiendo como única arma la palabra escrita a través del periódico "El Argentino" de Saladillo. Devenido el golpe de Estado debieron afrontar las consecuencias de persistir en una resistencia basada en fuertes convicciones democráticas, al punto de poner en riesgo sus propias vidas. Nos muestra una parte de la historia argentina dominada por la idea de que el fin justificaba la violencia, desde un punto de vista singular y refleja detalles conmovedores de la vida en cautiverio como nunca antes se había contado. El libro desarrolla en forma paralela el relato que describe la supervivencia por un lado y por otro, el contexto histórico previo y posterior al golpe del 76 así como los avances y retrocesos en la política de derechos humanos. Finalmente las historias se cruzan logrando una conjunción de sentimientos y vivencias con una base de contenidos histórico filosóficos que sintetizan una tragedia que los argentinos no deberíamos olvidar.
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Book chapters on the topic "Parallel prefix"

1

Leasure, Bruce, David J. Kuck, Sergei Gorlatch, Murray Cole, Gregory R. Watson, Alain Darte, David Padua, et al. "Prefix." In Encyclopedia of Parallel Computing, 1624. Boston, MA: Springer US, 2011. http://dx.doi.org/10.1007/978-0-387-09766-4_2211.

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Leasure, Bruce, David J. Kuck, Sergei Gorlatch, Murray Cole, Gregory R. Watson, Alain Darte, David Padua, et al. "Prefix Reduction." In Encyclopedia of Parallel Computing, 1624. Boston, MA: Springer US, 2011. http://dx.doi.org/10.1007/978-0-387-09766-4_2477.

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Leasure, Bruce, David J. Kuck, Sergei Gorlatch, Murray Cole, Gregory R. Watson, Alain Darte, David Padua, et al. "Parallel Prefix Algorithms." In Encyclopedia of Parallel Computing, 1416. Boston, MA: Springer US, 2011. http://dx.doi.org/10.1007/978-0-387-09766-4_2037.

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Leasure, Bruce, David J. Kuck, Sergei Gorlatch, Murray Cole, Gregory R. Watson, Alain Darte, David Padua, et al. "Parallel Prefix Sums." In Encyclopedia of Parallel Computing, 1416. Boston, MA: Springer US, 2011. http://dx.doi.org/10.1007/978-0-387-09766-4_2476.

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Karmani, Rajesh K., Gul Agha, Mark S. Squillante, Joel Seiferas, Marian Brezina, Jonathan Hu, Ray Tuminaro, et al. "All Prefix Sums." In Encyclopedia of Parallel Computing, 38. Boston, MA: Springer US, 2011. http://dx.doi.org/10.1007/978-0-387-09766-4_2475.

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Roch, Jean-Louis, Daouda Traoré, and Julien Bernard. "On-Line Adaptive Parallel Prefix Computation." In Euro-Par 2006 Parallel Processing, 841–50. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11823285_88.

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Gasieniec, Leszek, and Kunsoo Park. "Work-time optimal parallel prefix matching." In Algorithms — ESA '94, 471–82. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/bfb0049432.

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Sanders, Peter, and Jesper Larsson Träff. "Parallel Prefix (Scan) Algorithms for MPI." In Recent Advances in Parallel Virtual Machine and Message Passing Interface, 49–57. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11846802_15.

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Hariharan, Ramesh, and S. Muthukrishnan. "Optimal parallel algorithms for Prefix Matching." In Automata, Languages and Programming, 203–14. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/3-540-58201-0_69.

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Safari, Mohsen, Wytse Oortwijn, Sebastiaan Joosten, and Marieke Huisman. "Formal Verification of Parallel Prefix Sum." In Lecture Notes in Computer Science, 170–86. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-55754-6_10.

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Conference papers on the topic "Parallel prefix"

1

Daum, Frederick E. "Parallel Prefix And Data Association." In SPIE 1989 Technical Symposium on Aerospace Sensing, edited by Oliver E. Drummond. SPIE, 1989. http://dx.doi.org/10.1117/12.960352.

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Moto, Takayuki, and Mineo Kaneko. "Prefix Sequence: Optimization of Parallel Prefix Adders using Simulated Annealing." In 2018 IEEE International Symposium on Circuits and Systems (ISCAS). IEEE, 2018. http://dx.doi.org/10.1109/iscas.2018.8351414.

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Wei-Kuo Liao and Chung-Ta King. "Proxy prefetch and prefix caching." In Proceedings International Conference on Parallel Processing. IEEE, 2001. http://dx.doi.org/10.1109/icpp.2001.952051.

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Khan, Shaheen, and Zainul Abdin Jaffery. "Parallel-prefix modulo adders: A Review." In 2017 14th IEEE India Council International Conference (INDICON). IEEE, 2017. http://dx.doi.org/10.1109/indicon.2017.8487570.

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Panda, Amit Kumar, Rakesh Palisetty, and Kailash Chandra Ray. "Area-Efficient Parallel-Prefix Binary Comparator." In 2019 IEEE International Symposium on Smart Electronic Systems (iSES) (Formerly iNiS). IEEE, 2019. http://dx.doi.org/10.1109/ises47678.2019.00016.

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Wei, Wenhong, Qingxia Li, and Ming Tao. "Parallel Prefix Algorithm on BSN-Mesh." In 2013 Fourth International Conference on Emerging Intelligent Data and Web Technologies (EIDWT). IEEE, 2013. http://dx.doi.org/10.1109/eidwt.2013.12.

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Lin, Yen-Chun, and Chun-Yu Ko. "New Parallel Prefix Algorithm for Multicomputers." In 2011 IEEE 9th International Symposium on Parallel and Distributed Processing with Applications (ISPA). IEEE, 2011. http://dx.doi.org/10.1109/ispa.2011.10.

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Pandey, Kumar Sambhav, Dinesh Kumar B, Neeraj Goel, and Hitesh Shrimali. "An Ultra-Fast Parallel Prefix Adder." In 2019 IEEE 26th Symposium on Computer Arithmetic (ARITH). IEEE, 2019. http://dx.doi.org/10.1109/arith.2019.00034.

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Juang, Tso-Bing, Pramod Kumar Meher, and Chung-Chun Kuan. "Area-efficient parallel-prefix Ling adders." In APCCAS 2010-2010 IEEE Asia Pacific Conference on Circuits and Systems. IEEE, 2010. http://dx.doi.org/10.1109/apccas.2010.5774877.

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El-Boghdadi, Hatem M. "Dynamic-Width Reconfigurable Parallel Prefix Circuits." In 2013 IEEE 16th International Conference on Computational Science and Engineering (CSE). IEEE, 2013. http://dx.doi.org/10.1109/cse.2013.27.

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Reports on the topic "Parallel prefix"

1

Breslauer, Dany. Fast Parallel String Prefix-Matching. Fort Belvoir, VA: Defense Technical Information Center, January 1992. http://dx.doi.org/10.21236/ada267758.

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