作者: Abbreviate 時(shí)間: 2025-3-21 22:35
Scientific Discovery through Advanced Computingtional modeling and simulation are essential to all of the programs in the Office of Science and each of the programs has identified major scientific challenges that can only be addressed through advances in scientific computing. Advances in computing technologies during the past decade have set the作者: 手勢 時(shí)間: 2025-3-22 01:10 作者: 粗鄙的人 時(shí)間: 2025-3-22 08:33 作者: 靈敏 時(shí)間: 2025-3-22 10:21 作者: Allowance 時(shí)間: 2025-3-22 13:28 作者: Allowance 時(shí)間: 2025-3-22 18:08 作者: animated 時(shí)間: 2025-3-22 21:53
Blue Gene: A Massively Parallel Systemak performance, Blue Gene is a unique environment for research in parallel processing. Full exploitation of the machine’s capability requires 100-way shared memory parallelism inside a single-chip multiprocessor node and message-passing across 30,000 nodes. New programming models, languages, compile作者: CON 時(shí)間: 2025-3-23 05:14 作者: palliative-care 時(shí)間: 2025-3-23 07:35 作者: 悠然 時(shí)間: 2025-3-23 12:25
Metacomputing with the Harness and IceT Systemse use the term metacomputing in a broad sense to include clusters of workstations with high-speed interconnects, loosely coupled local network clusters, and wide area configurations spanning multiple architectures, machine ranges, and administrative domains. These modes of distributed computing are 作者: cringe 時(shí)間: 2025-3-23 13:59
A Data Broker for Distributed Computing Environmentsng environments; the Distributed Data Broker (DDB). The DDB provides a flexible mechanism for coupling codes with different grid resolutions and data representations. The target applications are coupled systems that deal with large volumes of data exchanges and/or are computational expensive. These 作者: 落葉劑 時(shí)間: 2025-3-23 21:21 作者: 幸福愉悅感 時(shí)間: 2025-3-24 02:15
A Family of High-Performance Matrix Multiplication Algorithmsation kernels. These include the PHiPAC project and the ATLAS project. The software end-products of both projects employ brute force to search a parameter space for blockings that accommodate multiple levels of memory hierarchy. We take a different approach: using a simple model of hierarchical memo作者: 成績上升 時(shí)間: 2025-3-24 03:57
Performance Evaluation of Heuristics for Scheduling Pipelined Multiprocessor Tasksocessor architecture designed for real-time operations. MIMD parallelism and multiprogramming support are the two main characteristics of multiprocessor architecture considered. The solution methodology includes different techniques including simulated annealing, tabu search, as well as well-known s作者: 蟄伏 時(shí)間: 2025-3-24 09:16 作者: 談判 時(shí)間: 2025-3-24 13:59 作者: enlist 時(shí)間: 2025-3-24 16:59
W. Bruce Campbell,Silvia López-Ortízh high performance parallel BLAS and LAPACK routines that scale to as many processors as possible. It is also desirable that users can obtain some level of parallel performance merely by relinking their codes with SMP Math Libraries. This talk outlines the major design decisions taken in providing O作者: Lice692 時(shí)間: 2025-3-24 23:03 作者: 不近人情 時(shí)間: 2025-3-25 01:43 作者: Rotator-Cuff 時(shí)間: 2025-3-25 05:20
The Status of Food Security in West Africamensional complex geometries which must be modeled and visualized, large scale computing, and hefty amounts of numerical analysis. In this talk I will present recent research results in computational neuroscience, imaging, and cardiology. I will provide examples of several driving applications of st作者: forecast 時(shí)間: 2025-3-25 08:12
The Status of Food Security in West Africaur P-GRADE environment was designed to meet these natural requirements of scientists. It is a completely graphical environment that supports the whole life-cycle of parallel program development. The programming language, called GRAPNEL, is a graphical extension of C, C++ or FORTRAN where graphics is作者: entice 時(shí)間: 2025-3-25 13:28 作者: Meander 時(shí)間: 2025-3-25 19:27
The Status of Food Security in West Africades an unbiased estimator of the integral, together with a probabilistic error estimate (e.g., in the form of a confidence interval). The aim of randomized quasi-Monte Carlo (QMC) methods is to provide lower-variance unbiased estimators, also with error estimates. This talk will concentrate on one c作者: single 時(shí)間: 2025-3-25 22:58 作者: Frenetic 時(shí)間: 2025-3-26 01:46
W. K. Asenso-Okyere,F. A. Asante,M. Nubérks—of the Grid— exceeds that of any single supercomputer by many orders of magnitude. At the same time, our ability to carry out computations of the scale and level of detail required, for example, to study the Universe, or simulate a rocket engine, are severely constrained by available computing p作者: Iatrogenic 時(shí)間: 2025-3-26 05:38 作者: Retrieval 時(shí)間: 2025-3-26 09:30 作者: 詩集 時(shí)間: 2025-3-26 13:26
Prosper Somah Techoro,Michael Schmidtng environments; the Distributed Data Broker (DDB). The DDB provides a flexible mechanism for coupling codes with different grid resolutions and data representations. The target applications are coupled systems that deal with large volumes of data exchanges and/or are computational expensive. These 作者: 帶傷害 時(shí)間: 2025-3-26 18:45
Jokastah Kalungu,Walter Leal,Moses Mwangiation operation may not give good performance on all systems due to the differences in architectures, network parameters and the storage capacity of the underlying MPI implementation. Hence, collective communications have to be tuned for the system on which they will be executed. In order to determi作者: Keratin 時(shí)間: 2025-3-27 00:14
Sustainable Food Systems (Volume I)ation kernels. These include the PHiPAC project and the ATLAS project. The software end-products of both projects employ brute force to search a parameter space for blockings that accommodate multiple levels of memory hierarchy. We take a different approach: using a simple model of hierarchical memo作者: ESO 時(shí)間: 2025-3-27 02:47 作者: 記憶法 時(shí)間: 2025-3-27 09:05 作者: 打算 時(shí)間: 2025-3-27 12:03
Sustainable Food Systems (Volume II)on task into a search in an expanded space of alternatives. These result from the many degrees of freedom in the DSP algorithm itself and in the various coding choices. This paper describes the framework to represent and generate efficiently these alternatives: the formula generator module in SPIRAL作者: 陳舊 時(shí)間: 2025-3-27 13:57 作者: micronutrients 時(shí)間: 2025-3-27 20:25 作者: 炸壞 時(shí)間: 2025-3-28 01:41
Robust Geometric Computation Based on Topological Consistencyity is placed on the consistency of the topological structures of geometric objects than on numerical values. The resulting software is completely robust in the sense that inconsistency never arizes no matter how large numerical errors take place. The basic idea of this method and typical examples are shown.作者: BILE 時(shí)間: 2025-3-28 05:53
Computational Science — ICCS 2001978-3-540-45545-5Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: 混合,攙雜 時(shí)間: 2025-3-28 08:17 作者: 法律的瑕疵 時(shí)間: 2025-3-28 10:51 作者: ventilate 時(shí)間: 2025-3-28 16:14
978-3-540-42232-7Springer-Verlag Berlin Heidelberg 2001作者: 口味 時(shí)間: 2025-3-28 21:59
Oluremi Akintayo,Babatunde OyewoleWe will survey the field of computational biology and discuss the many interesting computational challenges and opportunities in areas such as genomics, functional and structural genomics, pharmacogenomics, combinatorial chemistry/ high throughput screening, and others of current interest.作者: 設(shè)想 時(shí)間: 2025-3-28 23:01 作者: 亞麻制品 時(shí)間: 2025-3-29 04:37
Computational Biology: IT Challenges and OpportunitiesWe will survey the field of computational biology and discuss the many interesting computational challenges and opportunities in areas such as genomics, functional and structural genomics, pharmacogenomics, combinatorial chemistry/ high throughput screening, and others of current interest.作者: Halfhearted 時(shí)間: 2025-3-29 10:57 作者: cloture 時(shí)間: 2025-3-29 12:38
Conference proceedings 2001n fields, along with software developers and vendors, to discuss problems and solutions in the area, to identify new issues, and to shape future directions for research, as well as to help industrial users apply various advanced computational techniques.作者: ESO 時(shí)間: 2025-3-29 18:22
Sustainable Food Systems (Volume I)ese kernel formulas to synthesize a performance formula for any program’s mode tree. Finally, with program transformations represented as mappings between mode trees, the generated performance formulas can be used to guide transformation decisions.作者: MAL 時(shí)間: 2025-3-29 20:56
A Modal Model of Memoryese kernel formulas to synthesize a performance formula for any program’s mode tree. Finally, with program transformations represented as mappings between mode trees, the generated performance formulas can be used to guide transformation decisions.作者: STYX 時(shí)間: 2025-3-30 03:25 作者: majestic 時(shí)間: 2025-3-30 04:57 作者: AIL 時(shí)間: 2025-3-30 11:42
Jokastah Kalungu,Walter Leal,Moses Mwangine the optimum parameters of collective communications on a given system in a time-efficient manner, the collective communications need to be modeled efficiently. In this paper, we discuss various techniques for modeling collective communications.作者: 拍下盜公款 時(shí)間: 2025-3-30 14:45
Sustainable Food Systems (Volume II). We also address the search module that works in tandem with the formula generator in a feedback loop to find optimal implementations. These modules are implemented using the computer algebra system GAP/AREP.作者: overbearing 時(shí)間: 2025-3-30 18:15 作者: JECT 時(shí)間: 2025-3-30 21:35 作者: BLANK 時(shí)間: 2025-3-31 03:30 作者: PRE 時(shí)間: 2025-3-31 05:20 作者: DEVIL 時(shí)間: 2025-3-31 11:30
Conference proceedings 2001nia, May 27 -31, 2001. The two volumes consist of more than 230 contributed and invited papers that reflect the aims of the conference to bring together researchers and scientists from mathematics and computer science as basic computing disciplines, researchers from various application areas who are作者: BUCK 時(shí)間: 2025-3-31 15:27
0302-9743 , ICCS 2001, held in San Francisco, California, May 27 -31, 2001. The two volumes consist of more than 230 contributed and invited papers that reflect the aims of the conference to bring together researchers and scientists from mathematics and computer science as basic computing disciplines, researc作者: construct 時(shí)間: 2025-3-31 18:41 作者: 辭職 時(shí)間: 2025-4-1 01:12
Performance Evaluation of Heuristics for Scheduling Pipelined Multiprocessor Tasksor architecture considered. The solution methodology includes different techniques including simulated annealing, tabu search, as well as well-known simple priority rule based heuristics. The results obtained by these different techniques are analyzed for different number of jobs and machine configurations.作者: 咯咯笑 時(shí)間: 2025-4-1 02:02 作者: Phenothiazines 時(shí)間: 2025-4-1 09:11
Prosper Somah Techoro,Michael Schmidtnchronization points. Furthermore, with the DDB, coupling is realized in a plug-in manner rather than hard-wire inclusion of any programming language statements. The DDB performance in the CRAY T3E-600 and T3E-900 systems is examined