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computer

computer即电脑,是现代一种用于高速计算的电子计算机器,可以进行数值计算,又可以进行逻辑计算,还具有存储记忆功能,能够按照事先存储的程序,自动、高速地进行大量数值计算和各种信息处理的现代化智能电子设备。电子计算机由硬件和软件所组成,两者是不可分割的。人们把没有安装任何系统和软件的计算机称为裸机。随着科技的发展,现在新出现一些新型计算机有:生物计算机、光子计算机、量子计算机等。
  • Learning Kernel Classifiers: Theory and Algorithms, Introduction This chapter introduces the general

    Learning Kernel Classifiers: Theory and Algorithms, Introduction This chapter introduces the general problem of machine learning and how it relates to statistical inference. 1.1 The Learning Problem and (Statistical) Inference It was only a few years after the introduction of the first computer that one of man’s greatest dreams seemed to be realizable—artificial intelligence. Bearing in mind that in the early days the most powerful computers had much less computational power than a cell phone today, it comes as no surprise that much theoretical research on the potential of machines’ capabilities to learn took place at this time. This becomes a computational problem as soon as the dataset gets larger than a few hundred examples.

    标签: Introduction Classifiers Algorithms introduces

    上传时间: 2015-10-20

    上传用户:aeiouetla

  • Some algorithms of variable step size LMS adaptive filtering are studied.The VS—LMS algorithm is imp

    Some algorithms of variable step size LMS adaptive filtering are studied.The VS—LMS algorithm is improved. Another new non-linear function between肛and e(/ t)is established.The theoretic analysis and computer simulation results show that this algorithm converges more quickly than the origina1.Furthermore,better antinoise property is exhibited under Low—SNR environment than the original one.

    标签: algorithms LMS algorithm filtering

    上传时间: 2014-01-23

    上传用户:yxgi5

  • his paper provides a tutorial and survey of methods for parameterizing surfaces with a view to appl

    his paper provides a tutorial and survey of methods for parameterizing surfaces with a view to applications in geometric modelling and computer graphics. We gather various concepts from di® erential geometry which are relevant to surface mapping and use them to understand the strengths and weaknesses of the many methods for parameterizing piecewise linear surfaces and their relationship to one another.

    标签: parameterizing provides tutorial surfaces

    上传时间: 2014-11-09

    上传用户:努力努力再努力

  • Verilog HDL: Magnitude For a vector (a,b), the magnitude representation is the following: A c

    Verilog HDL: Magnitude For a vector (a,b), the magnitude representation is the following: A common approach to implementing these arithmetic functions is to use the Coordinate Rotation Digital computer (CORDIC) algorithm. The CORDIC algorithm calculates the trigonometric functions of sine, cosine, magnitude, and phase using an iterative process. It is made up of a series of micro-rotations of the vector by a set of predetermined constants, which are powers of two. Using binary arithmetic, this algorithm essentially replaces multipliers with shift and add operations. In a Stratix™ device, it is possible to calculate some of these arithmetic functions directly, without having to implement the CORDIC algorithm.

    标签: representation Magnitude the magnitude

    上传时间: 2013-12-24

    上传用户:金宜

  • Web technology is not evolving in comfortable and incremental steps, but i s turbulent, erratic, and

    Web technology is not evolving in comfortable and incremental steps, but i s turbulent, erratic, and often rather uncomfortable. It is estimated that the Internet, arguably the most important part of the new technological environment, has expanded by about 2000 % and that is doubling in size every six to ten months. In recent years, the advance in computer and web technologies and the decrease in their cost have expanded the means available to collect and store data. As an intermediate consequence, the amount of information (Meaningful data) stored has been increasing at a very fast pace.

    标签: comfortable incremental technology and

    上传时间: 2015-11-05

    上传用户:Shaikh

  • 一份计算机网络报告2

    一份计算机网络报告2,含一些常用网络命令,A report of two computer networks,Containing some of the commonly used network order.

    标签: 计算机网络 报告

    上传时间: 2014-01-04

    上传用户:lunshaomo

  • 计算机图形学的经典巨著

    计算机图形学的经典巨著,英文原版教材computer Graphics(C语言版)

    标签: 计算机图形学

    上传时间: 2013-12-24

    上传用户:love_stanford

  • 我们做微机硬件综合实验做的一个交通信号灯实时控制系统设计

    我们做微机硬件综合实验做的一个交通信号灯实时控制系统设计,很好哦!还附有实验报告.-A traffic lights real-time control system design of the micro computer hardware experiment.PS:contain the experiment report

    标签: 微机 实验 交通信号灯 实时控制

    上传时间: 2015-11-17

    上传用户:924484786

  • 卡内基梅隆大学(cmu)课程

    卡内基梅隆大学(cmu)课程,Introduction to computer Systems

    标签: cmu 大学

    上传时间: 2015-11-19

    上传用户:nanxia

  • Software Testing, Second Edition provides practical insight into the world of software testing and q

    Software Testing, Second Edition provides practical insight into the world of software testing and quality assurance. Learn how to find problems in any computer program, how to plan an effective test approach and how to tell when software is ready for release. Updated from the previous edition in 2000 to include a chapter that specifically deals with testing software for security bugs, the processes and techniques used throughout the book are timeless. This book is an excellent investment if you want to better understand what your Software Test team does or you want to write better software.

    标签: practical Software provides software

    上传时间: 2014-08-01

    上传用户:zhaiyanzhong