... Parallel implementation of a gradient boosted trees algorithm" . Druzhkov P.N. The software implementation of a parallel gradient boosted trees algorithm that requires a distributed data storage and is intended mostly to large machine learning tasks is described. ... Experimental quality evaluations are given also to show the competitiveness of the proposed implementation. ... Keywords: decision tree, gradient boosting, parallel computation, MPI, distributed memory . ...

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Электронная библиотека Попечительского совета . ... Blunden B. - Memory management: Algorithms and implementation in C/C++ . ... Название: Memory management: Algorithms and implementation in C/C++ . Автор: Blunden B. Аннотация: . Memory Management: Algorithms and Implementation in C/C++ presents several concrete implementations of garbage collection and explicit memory management algorithms. ... Электронная библиотека попечительского совета мехмата МГУ , 2004-2016 . ...

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Mikushin, D.N., and V.M. Stepanenko. The implementation of regional atmospheric model numerical algorithms for CBEA-based clusters. Lecture Notes in Computer Science, Parallel Processing and Applied Mathematics, Vol. 6067, 2010, p. 525-534. ... Target ing the next generation of MPI-CellBE hybrid cluster architectures, out method aims to provide additional scalability to MPI-based codes of atmospheric models and related applications . ...

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Internet Engineering Task Force (IETF) Request for Comments: 6160 Category: Standards Track ISSN: 2070-1721 S. Turner IECA April 2011 Algorithms for Cryptographic Message Syntax (CMS) Protection of Symmetric Key Package Content Types Abstract This document describes the conventions for using several cryptographic algorithms with the Cryptographic Message Syntax (CMS) to protect the symmetric key package content type. ... Further information on Internet Standards is available in Section 2 of RFC 5741. ...

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... тЬО intas:cern-intas03:task1 ]] . THEP . ... Task Input:==== === The task is depending on: === Deployment of LCG for creating Russian GRID segment Experience in research and development of Recourse Broker in EDG project and tools for submitting application jobs. ... 2004 - July 2004; - programming implementation in RB of this algorithm, Sept. 2004 - March 2005; - testing in LCG, Apr. ... 2004; - Design and development of a preliminary version of the simulation tools, May 2004 - Sep. ...

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... Электронный журнал "Компьютерная графика и мультимедиа" . ... In order to verify our conclusion we exploit the fact that overlapping classes task can be reduced to a deterministic task with same Bayesian separating surface by removing confusing samples samples that would be misclassified by perfect Bayesian classifier. ... Experiments confirm that removing confusing samples helps boosting achieve lower generalization error and avoid overfitting on both synthetic and real world data. ...

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... AlgoWiki: an Open Encyclopedia of Parallel Algorithmic Features . ... SIGMA: Collective Bank of Tests on Parallel Computing . ... AlgoWiki is an open encyclopedia of algorithmsтАЩ properties and features of their implementations on different hardware and software platforms, from mobile to extreme scale, which allows for collaboration with the worldwide computing community on algorithm descriptions. ... Research Computing Center (RCC) of Lomonosov Moscow State University . ... Joint MSU-Intel Center ...

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• APPLICATIONS: Algorithm and Software Development | Moscow University

Previous article . Next article . ... Algorithms of the flexible effective fragments for modeling transformations in active sites of enzymes . ... Moscow University Chemistry Bulletin . 2010, Vol. ... 6, P. 427 . Copyright (C) Chemistry Dept., Moscow State University, 2002 . ... Copyright (C) Chemisty Department of Moscow State University . ... Web-design: Copyright (C) MIG and VVM . ...

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• The ARGENT Program System: A Second-Generation Tool Aimed at Systematic Search

As it was already mentioned, the idea behind File Juggler is rather simple: using CGI scripts as processing tools and WWW browser as user interface, display the structure and content of typical anonymous FTP server in a convenient, easily navigated form. ... My P5-133 spends about 0.025 ms on one file when doing linear search with simple criterion (690 ms for 27,000 files, search for substring among file names/descriptions with 70 hits). ... Let's now look whether we can handle 1,000,000 files. ...

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... R.P.Brent, An Algorithm with Guaranteed Convergence for Finding a Zero of a Function, The Computer Journal, 14 (4), 1971. procedure ZF10R(F :Func_F1; var A :Real; var B :Real; EPS :Real; NDIG :Integer; var ITMAX :Integer; var ROOT :Real; var IERR :Integer); . ... EPS - . ... При этом параметры A, B, EPS и ROOT должны иметь тип Extended, а подпрограмма - функция вычисления F (X) должна тоже иметь тип Extended. ...

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... 1: module CORBA { 2: /* 3: * Implementation Repository Entry 4: */ 5: interface ImplementationDef { 6: 7: enum ActivationMode { 8: ActivateShared, ActivateUnshared, 9: ActivatePerMethod, 10: ActivatePersistent, 11: ActivateLibrary 12: }; 13: 14: typedef sequence string RepoIdList; 15: 16: attribute ActivationMode mode ; 17: attribute RepoIdList repoids; 18: readonly attribute string name; 19: attribute string command; 20: }; 21: 22: /* 23: * ... activation mode . ... Listing All Entries ...

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Diploma thesis abstract «Gerchberg-Saxton algorithm: its stability, efficiency and hybridization for beam shaping quality improvement» Mikryukov Alexey Sergeevich scientific advisers: Ilyina I.V. Ph.D. Cherezova T.Yu. ... Hybr id algorithms are based on Gerchberg -Saxto n algorithm that is combined with local- and global-search algorithms , namely hill-climbing algorithm and genetic algorithm. The Gerchberg-Saxton algorithm is combined with hillclimbing algorithm in two different ways. ...

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... Publications . ... Laboratory of Mathematical Methods of Image Processing . Chair of Mathematical Physics . ... Lomonosov Moscow State University . ... Publication type . Conference paper (abstract) . ... Publication date . ... Conference . Proceedings of 15-th International Conference "Digital Signal Processing and its Applications" (DSPA'2013) . ... BookTitle = {Proceedings of 15-th International Conference "Digital Signal Processing and its Applications" (DSPA'2013)}, . ...

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Kaporin Kon'shin's method of parallel implementation of block preconditioners for asymmetric matrices in problems of filtration of a multicomponent mixture in a porous medium / K. Yu. ... Vestnik Moskovskogo Universiteta. Seriya 1. ... 2010. ... The ILU class preconditioners (ILU(0), ILU(1), ILUT) employed for iterative algorithms for nonsymmetrical linear sparse matrix systems are considered. ... Key words : parallel block ILU factorization, sparse matrices, iterative algorithm, preconditioner. ...

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• Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika Вестник

... FFTW - Introduction . ... This manual documents version 2.1.3 of FFTW, the Fastest Fourier Transform in the West . FFTW is a comprehensive collection of fast C routines for computing the discrete Fourier transform (DFT) in one or more dimensions, of both real and complex data, and of arbitrary input size. FFTW also includes parallel transforms for both shared- and distributed-memory systems. ... Parallel transforms are discussed in their own chapter Section Parallel FFTW . ... Центры . ...

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At present, the list of supported Linux MPI implementations is as follows: . ... HP-MPI . The corresponding PC GAMESS/Firefly binaries are available in the Downloads section of the PC GAMESS/Firefly homepage. ... PC GAMESS/Firefly input preprocessing sample . ... P2P Parallel Mode Communication Interface and Dynamic Load Balancing . Parallel Linux Instructions: MPICH . Parallel Linux Instructions: LAM/MPI . Parallel Windows Instructions: list of supported MPI implementations/bindings . ...

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... fix a typo in algorithm name Bron?Kerbosch in allpy library Method Graph.bron_kerbosh() is now deprecated. ... 2.1 --- a/ allpy /graph.py Tue Apr 03 12:06:26 2012 + 0400 2.2 +++ b/ allpy /graph.py Tue Apr 03 12:20:13 2012 + 0400 2.3 @@ -27,11 +27,11 @@ 2.4 g.fast_cliques() 2.5 Fast algorithm started 2.6 [frozenset([1, 2, 3])] 2.7 - g. bron _kerbosh() 2.8 - Bron and Kerbosh algorithm started 2.9 + g. bron _kerbosch() 2.10 + Bron and Kerbosch algorithm ...

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• allpy: 69079d72d207 allpy/graph.py
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... Prev . ... Next . Implementing the exported functions is the final step. The example function in first_module looks like this: . ZEND_FUNCTION(first_module) { long parameter; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &parameter) == FAILURE) { return; } RETURN_LONG(parameter); } The function declaration is done using ZEND_FUNCTION , which corresponds to ZEND_FE in the function entry table (discussed earlier). ...

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... By Adele Goldberg and David Robson, copyright 1983, Addison-Wesley, ISBN 0-201-11371-6 . ... Compiled Methods . The Bytecodes . The Interpreter . ... Primitive Methods . The Object Memory . ... 27: Specification of the Virtual Machine . Form of the Specification . ... Objects Used by the Interpreter . ... 28: Formal Specification of the Interpreter . ... 29: Formal Specification of the Primitive Methods . ... An Allocation Algorithm . ... A Simple Reference-counting Collector . ...

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Выберите категорию обращения: Общие вопросы Отчеты Рейтинги Диссертационные советы Конкурсы Ввод данных Структура организаций Пользователи Проблемы с регистрацией\входом в систему . ... Войти в систему . ...

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• Implementation science : IS - журнал | ИСТИНА - Интеллектуальная Система
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