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Description: 最佳高度问题。
问题描述：
假设有n个任务由K个可并行工作的机器完成。完成任务i需要的时间为t(i)。试设计一个算法找出完成这n个任务的最佳调度，使得完成全部任务的时间最早。-best height of the problem. Problem description : Suppose a mandate from the n-K parallel work can be completed machines. I need to complete the task for the time t (i). Try to find an algorithm designed to complete tasks n the best scheduling, made to complete all tasks in the first.
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Size: 1342 |
Author: 卢起雪 |
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Description: M-file for simulating a QPSK transmitter by modulating with a pseudo random bit stream. A serial to parallel conversion of the pseudo random bit stream is performed with mapping of two bits per symbol. A cosine and sine carrier is configured and the I and Q symbols modulate these carriers. The I and Q carriers are combined and time and frequency domain plots are provided showing key waveforms at various positions in the QPSK transmitter.
-M-file for simulating a QPSK transmitter b y modulating with a pseudo random bit stream. A s erial to parallel conversion of the pseudo rand om bit stream is performed with mapping of two bi ts per symbol. A cosine and sine carrier is CBMs gured and the I and Q symbols Modulate these CARR IERS. The I and Q carriers are combined and a time nd frequency domain plots are provided showing key waveforms at various positions in the QPSK t ransmitter.
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Size: 2170 |
Author: xiaoying |
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Description: M-file for simulating a QPSK transmitter by modulating with a pseudo random bit stream. A serial to parallel conversion of the pseudo random bit stream is performed with mapping of two bits per symbol. A cosine and sine carrier is configured and the I and Q symbols modulate these carriers. The I and Q carriers are combined and time and frequency domain plots are provided showing key waveforms at various positions in the QPSK transmitter.
-M-file for simulating a QPSK transmitter b y modulating with a pseudo random bit stream. A s erial to parallel conversion of the pseudo rand om bit stream is performed with mapping of two bi ts per symbol. A cosine and sine carrier is CBMs gured and the I and Q symbols Modulate these CARR IERS. The I and Q carriers are combined and a time nd frequency domain plots are provided showing key waveforms at various positions in the QPSK t ransmitter.
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Size: 28915 |
Author: xiaoying |
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Description: Wavelets have widely been used in many signal and image processing applications. In this paper, a new
serial-parallel architecture for wavelet-based image compression is introduced. It is based on a 4-tap wavelet
transform, which is realised using some FIFO memory modules implementing a pixel-level pipeline
architecture to compress and decompress images. The real filter calculation over 4 · 4 window blocks is
done using a tree of carry save adders to ensure the high speed processing required for many applications.
The details of implementing both compressor and decompressor sub-systems are given. The primarily analysis
reveals that the proposed architecture, implemented using current VLSI technologies, can process a
video stream in real time.-Wavelets have been widely used in many sign al and image processing applications. In this p aper. a new serial-parallel architecture for wavele t-based image compression is introduced. It is based on a 4-tap wavelet transform. which is realized using some FIFO memory module 's implementing a pixel-level pipeline archite cture to compress and decompress images. The're al filter calculation over 4 blocks window is done using a tree of carry save adders to ensure t he high speed processing required for many appl ications. The details of implementing both com pressor decompressor and sub-systems are give n. The primarily analysis reveals that the prop osed architecture, VLSI implemented using current technologies, can process a video stream in real time.
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Size: 2837459 |
Author: sdfafaf |
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Description: 三星公司官方 GIVEIO.SYS源代码下载。
In windows NT/2000/XP, any application can’t access the I/O such as the parallel port. So, GIVEIO.SYS enables
SJF.exe to access the parallel port without any memory fault. In windows 95/98, GIVEIO.SYS isn’t needed.
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Size: 94611 |
Author: 琢光 |
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Description: mpi并行计算的c++代码 可用vc或gcc编译通过 可以用来搭建并行计算试验环境-mpi parallel computing available vc c code or compile gcc structures can be used to test parallel computing environment
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Size: 12166144 |
Author: zzf |
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Description: 基于linux环境的ns2多机并行仿真补丁-based linux environment Marking Machines parallel simulation patch
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Size: 191488 |
Author: 左青 |
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Description: “区域分割”是采用并行区域分割算法中的阈值化分割算法，阈值的选取方法是迭代阈值选取方法。
“边缘检测”是采用Prewitt边缘检测算子对图像进行边缘检测运算，Prewitt边缘算子的核心是两个3×3的卷积核（corrvolution kernel。- Segmentation is a parallel region segmentation algorithm thresholding segmentation algorithm, threshold selection method is iterative threshold selection method. Edge Detection is the edge detection using Prewitt operator image edge detection operator, Prewitt edge operator is the core of the two 3 × 3 convolution of the nuclear (corrvolution kernel.
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Size: 336896 |
Author: 王文会 |
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Description: 三星公司官方 GIVEIO.SYS源代码下载。
In windows NT/2000/XP, any application can’t access the I/O such as the parallel port. So, GIVEIO.SYS enables
SJF.exe to access the parallel port without any memory fault. In windows 95/98, GIVEIO.SYS isn’t needed.
-Samsung GIVEIO.SYS official source code download. In windows NT/2000/XP, any application can t access the I/O such as the parallel port. So, GIVEIO.SYS enablesSJF.exe to access the parallel port without any memory fault. In windows 95/98, GIVEIO.SYS isn t needed.
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Size: 94208 |
Author: 琢光 |
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Description: 电压电流双闭环控制逆变器并联系统的
建模和环流特性分析-Double closed-loop control of voltage and current inverter parallel system modeling and Circulation Analysis
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Size: 107520 |
Author: zh |
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Description: fortran并行计算包，符合MPI－2标准。需要external32流格式支持-fortran parallel computing package, in line with the MPI-2 standard. Need external32 stream format support
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Size: 16566272 |
Author: jun qiang |
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Description: MPI stands for the Message Passing Interface. Written by the MPI Forum (a large committee comprising of a cross-section between industry and research representatives), MPI is a standardized API typically used for parallel and/or distributed computing. The MPI standard is comprised of 2 documents: MPI-1 (published in 1994) and MPI-2 (published in 1996). MPI-2 is, for the most part, additions and extensions to the original MPI-1 specification.
The MPI-1 and MPI-2 documents can be downloaded from the official MPI Forum web site: http://www.mpi-forum.org/.
Open MPI is an open source, freely available implementation of both the MPI-1 and MPI-2 documents. The Open MPI software achieves high performance the Open MPI project is quite receptive to community input.-MPI stands for the Message Passing Interface. Written by the MPI Forum (a large committee comprising of a cross-section between industry and research representatives), MPI is a standardized API typically used for parallel and/or distributed computing. The MPI standard is comprised of 2 documents: MPI-1 (published in 1994) and MPI-2 (published in 1996). MPI-2 is, for the most part, additions and extensions to the original MPI-1 specification. The MPI-1 and MPI- 2 documents can be downloaded from the official MPI Forum web site: http://www.mpi-forum.org/. Open MPI is an open source, freely available implementation of both the MPI-1 and MPI-2 documents. The Open MPI software achieves high performance the Open MPI project is quite receptive to community input.
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Size: 6206464 |
Author: guoguo |
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Description: mt335是整合多种信号转换驱动模拟屏的IC-MTV335 provides an integrated solution to convert CCIR601/CCIR656/CCIR1302/24-Bit RGB/18-Bit RGB digital
parallel video signals to analog TFT panel interface.
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Size: 2048 |
Author: huangcheng |
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Description: Unrelated parallel machine scheduling with setup times and a total weighted tardiness objective
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Size: 129024 |
Author: 魏明 |
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Description: 基于MPI并行技术，用遗传算法解决旅行商问题-MPI TSP GA
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Size: 4096 |
Author: |
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Description: 本书系统地阐述了算法设计的方法、技术和应用实例。全书内容包括基础算法、基本数据结构、基本算法设计技术、图算法、网络流和匹配、文本处理算法、数论算法、网络算法、NP完全性、近似算法、回溯法和分枝限界法、外存算法、并行算法和在线算法。Java实现示例覆盖了软件设计方法、面向对象实现问题和算法的实验性分析。这些典型问题的Java应用示例分布在不同的章节中。此外，书中以大量图例说明算法的工作过程，使算法更加易于理解和掌握。 本书适合作为高等院校计算机专业本科生和研究生算法设计课程的教材，也可作为从事软件开发和工程设计的专业人员的参考书。此外，算法爱好者和参加各种程序设计大赛的选手也可把本书作为参考用书。-The book systematically elaborated algorithm design methodologies, techniques and application examples. The book covers basic algorithms, basic data structures, basic algorithm design techniques, graph algorithms, network flow and matching, text processing algorithms, number theoretic algorithms, network algorithms, NP complete, approximation algorithm, backtracking and branch and bound method, the external memory algorithms, parallel algorithms and online algorithms. Java implementation of the sample covers software design methods, object-oriented realization of the experimental analysis of problems and algorithms. These typical Java application examples are distributed in different sections. In addition, the book shows a large number of legends of the working process of the algorithm, the algorithm easier to understand and master. The book is suitable as institutions of higher learning computer professional undergraduate and graduate students algorithm design courses, textbooks, refe
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Size: 8637440 |
Author: wb |
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Description: Parallel Floyd Warshal Algorithm using INTEL T-Parallel Floyd Warshal Algorithm using INTEL TBB
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Size: 2048 |
Author: sundeep |
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Description: Parallel Scientific Computing
in C++ and MPI book
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Size: 1779712 |
Author: othello |
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Description: Simulated Annealing attempts to mimic the process of annealing in slowly cooled metal. The atoms rearrange themselves into a near-optimal energy state despite the apparent improbability of this occuring. Simulated Annealing abstracts this with a kind of biased random walk: some solution is subjected to a perturbation with probability dependent on the cost of doing so, and the current "temperature". Specifically, the method mimics the Boltzmann distribution: the probability of accepting a pertubation is exp(cost/T). In other words, more costly exploration can occur at high temperatures. The annealing schedule specifies how T changes over time -- this is generally decreasing.
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Size: 202752 |
Author: udin
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Description: 用于NI单片机电流电压采样以及显示，其中含有部分程控电流与程控电压，可用于并联限流限压电路。(It is used for sampling and displaying the current and voltage of NI single-chip microcomputer. It contains part of program-controlled current and program-controlled voltage and can be used for parallel current-limiting and voltage-limiting circuit.)
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Size: 3072 |
Author: 非飞飞
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