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The Residue Logarithmic Number System: Theory and Implementation
17th IEEE Symposium on Computer Arithmetic (ARITH'05)
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The Residue Logarithmic Number System (RLNS) represents real values as quantized logarithms which, in turn, are represented using the Residue Number System (RNS). ...
Compared to the conventional Logarithmic Number System (LNS) in which quantized logarithms are represented as binary integers, RLNS offers faster multiplication and division times. ...
INTRODUCTION This paper considers a number system that is a composite of two unusual number systems: the Residue Number System (RNS) and the Logarithmic Number System (LNS). ...
doi:10.1109/arith.2005.44
dblp:conf/arith/Arnold05
fatcat:vlam76kb4rftvgolqznhhtwvka
Research and Implementation of Distributed Disaster Recovery System Based on PRS Algorithm
2014
International Journal of Database Theory and Application
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Based on the traditional disaster recovery system, this paper researches and implements a PRS algorithm-based distributed disaster recovery system [1, 2] called OsnDDR, which ensures the high availability ...
and system performance. ...
Conclusions This paper designs and implements a distributed disaster recovery system based on PRS algorithm. ...
doi:10.14257/ijdta.2014.7.3.10
fatcat:twopsamnrzeohfftx7ex4psx2y
A Survey on Homomorphic Encryption Schemes: Theory and Implementation
[article]
2017
arXiv
pre-print
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This survey is intended to give a clear knowledge and foundation to researchers and practitioners interested in knowing, applying, as well as extending the state of the art HE, PHE, SWHE, and FHE systems ...
Furthermore, the implementations and recent improvements in Gentry-type FHE schemes are also surveyed. Finally, further research directions are discussed. ...
It is mostly used in hybrid encryption systems to encrypt the secret key of a symmetric encryption system. ...
arXiv:1704.03578v2
fatcat:zllpjmbaxrfbdnfkxcpoupgkxm
Pulse-Shaping Techniques Theory and Experimental Implementations for Femtosecond Pulses
[chapter]
2010
Advances in Solid State Lasers Development and Applications
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Applications
www.intechopen.comPulse-Shaping Techniques Theory and Experimental Implementations for Femtosecond Pulses
. ...
www.intechopen.com Pulse-Shaping Techniques Theory and Experimental Implementations for Femtosecond Pulses
363 With the relaxation, the small gaps completely disappear. ...
, Available from: http://www.intechopen.com/books/advances-in-solid-statelasers-development-and-applications/pulse-shaping-techniques-theory-and-experimental-implementations-forfemtosecond-pulses ...
doi:10.5772/7958
fatcat:wnnsidtdvre7xama7rrdnvva4e
Divide-and-conquer density functional theory on hierarchical real-space grids: Parallel implementation and applications
2008
Physical Review B
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in the framework of the density functional theory ͑DFT͒. ...
Spatial decomposition is employed to implement the hierarchical-grid DC-DFT algorithm on massively parallel computers. ...
Simulations were performed at the University of Southern California using the 5384-processor Linux cluster at the Research Computing Facility and the ...
doi:10.1103/physrevb.77.085103
fatcat:lzemni7iprcibnbgnhlsuhjika
Iterative Multiuser Joint Decoding: Optimal Power Allocation and Low-Complexity Implementation
2004
IEEE Transactions on Information Theory
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We provide simple Density-Evolution analysis in the large-system limit (large number of users) of the performance of the exact BP decoder and of some suboptimal approximations based on Interference Cancellation ...
MAP multiuser detector in the large-system limit to the case of non-constant user powers and non-uniform symbol prior probabilities. ...
Figure 10 : 10 Evolution of the multiuser efficiency (left) and of the user residual symbol variances (right) with the decoder iterations for the system ofFig. 9. ...
doi:10.1109/tit.2004.833351
fatcat:thhmyersdjgctaqpawyqch3wni
Model predictive control for deeply pipelined field-programmable gate array implementation: algorithms and circuitry
2012
IET Control Theory & Applications
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This highlights the importance of the interaction between the control theory and digital system design communities for the success of MPC in fast embedded systems. I. ...
The implementation of MPC in fast embedded systems presents new technological challenges. ...
Amir Shazhad, and industrial support from Xilinx, the Mathworks, and the European Space Agency. ...
doi:10.1049/iet-cta.2010.0441
fatcat:wpf4rkvaajg25dhmrswzznazfu
Analysis and implementation of a dual algorithm for constrained optimization
1993
Journal of Optimization Theory and Applications
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Various numerical linear algebra techniques required for the efficient implementation of the algorithm are presented, and convergence behavior is illustrated in a series of numerical experiments. ...
Some of the issues that we focus on are the treatment of rigid constraints that must be satisfied during the iterations and techniques for balancing the error associated with constraint violation with ...
The vertical axis is the logarithm of the value of Lp minus the optimal value 32.348 .-. associated with the test problem. ...
doi:10.1007/bf00940552
fatcat:ci26f6hdyjbwfp3q2gxoz3gnti
Coupled thermo-hydro-mechanical model for porous materials under frost action: theory and implementation
2011
Acta Geotechnica
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This paper introduces the development and implementation of a multiphysical model to simulate the coupled hydro-thermo-mechanical processes in freezing unsaturated porous materials. ...
The coupled nonlinear partial differential equation system was solved under typical boundary conditions. ...
Acknowledgments The authors gratefully acknowledge the help and support from the Ohio Department of Transportation and the Cleveland Water Division during the course of this study. ...
doi:10.1007/s11440-011-0135-6
fatcat:4as2gvgcijgdllymcnzum4cdwm
Survey on hardware implementation of random number generators on FPGA: Theory and experimental analyses
2018
Computer Science Review
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This research work is the first comprehensive survey on how random number generators are implemented on Field Programmable Gate Arrays (FPGAs). ...
A classification of these generators is presented, which encompasses linear and nonlinear (chaotic) pseudo and truly random number generators. ...
The post
to implement a new post processing with the same chaos theory defined by Devaney 560 and Li-Yorke. ...
doi:10.1016/j.cosrev.2018.01.002
fatcat:syi7okuckzfyhnimepvs5ditpi
E-Government and Bureaucracy: Toward a Better Understanding of Intranet Implementation and Its Effect on Red Tape
2006
Journal of public administration research and theory
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Weberian bureaucracies are highly ordered, rule-bound, hierarchically structured systems of authority designed to implement and administer politically determined policies and programs in a neutral fashion ...
systems (e.g., human resources and procurement) and the organization at large We are grateful to Carolyn Heinrich and the journal's four anonymous reviewers for valuable suggestions. ...
Other control variables include the logarithm of the total number of full-time employees (size), the ratio of managerial employees to total employees (administrative ratio), and total number of programs ...
doi:10.1093/jopart/mul013
fatcat:vkdfwapc5nfg7n4dk7qygy56ci
Phase field modelling of grain boundary motion driven by curvature and stored energy gradients. Part I: theory and numerical implementation
2012
Philosophical Magazine
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To describe interface motion, a phase field model taking into account the stored energy distribution is formulated and implemented within a continuum mechanics framework. ...
The coupling between the grain boundary kinematics and the crystal plasticity formulation is made through the dislocation densities and the grain orientations. ...
Acknowledgements This research was supported by the European Commission, project DIGIMAT (contract number NMP3-CT-2006-017105). This support is gratefully acknowledged. ...
doi:10.1080/14786435.2012.713135
fatcat:eh5hdjhklrbn7bqcrkfy5hxk7a
Complex absorbing potentials within EOM-CC family of methods: Theory, implementation, and benchmarks
2014
Journal of Chemical Physics
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A production-level implementation of equation-of-motion coupled-cluster singles and doubles (EOM-CCSD) for electron attachment and excitation energies augmented by a complex absorbing potential (CAP) is ...
The numeric performance of the method and the sensitivity of resonance positions and lifetimes to the CAP parameters and the choice of oneelectron basis set are investigated. ...
However, we were always able to converge a reasonable number of roots (2-10) by tweaking the parameters of Davidson's procedure such as subspace size, residual inclusion threshold, etc. ...
doi:10.1063/1.4885056
pmid:25027994
fatcat:o23onvonsrddpbuquscce6zdz4
Design, Parameterization, and Implementation of Atomic Force Fields for Adsorption in Nanoporous Materials
2019
Advanced Theory and Simulations
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system, in order to create "blueprints to MOF-design." ...
Recent developments in design, parameterization, and implementation of force fields for MOFs and zeolites are reviewed. contain silicon and oxygen. ...
Vlugt would like to thank NWO-CW (Chemical Sciences) for a VICI grant and S. Calero would like to thank the Spanish Ministerio de Economia y Competitividad (CTQ2016-80206-P). ...
doi:10.1002/adts.201900135
fatcat:z66nrhorhrc4xjgklumjzwg6h4
A grain level model for the study of failure initiation and evolution in polycrystalline brittle materials. Part I: Theory and numerical implementation
2003
Mechanics of materials (Print)
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The equations governing the problem, as well as their computer implementation, are presented with special emphasis on selection of cohesive law parameters and time step used in the integration procedure ...
The density is assessed spatially and temporally to account for damage anisotropy and evolution. ...
Acknowledgements The authors acknowledge ARO and DoD HPCMP for providing supercomputer time on the 128 processors Origin 2000 at the Naval Research Laboratory-DC (NRL-DC). ...
doi:10.1016/s0167-6636(02)00285-5
fatcat:gtscoe37ufdw5pce7wvv5457vu
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