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Cshujujieguo
本书是关于计算机科学与工程领域的基础性研究科目之一——数据结构与算法的专著。 本书在简要回顾了基本的C++ 程序设计概念的基础上，全面系统地介绍了队列、堆栈、树、图等基本数据结构，以及贪婪算法、分而治之算法、分枝定界算法等多种算法设计方法，为数据结构与算法的继续学习和研究奠定了一个坚实的基础。更为可贵的是，本书不仅仅介绍了理论知识，还提供了50多个应用实例及600多道练习题。 本书内容广博权威，结构清晰合理，是一本全新的有关数据结构与算法的教材，对于计算机科学与工程领域的从业人员也是一本很好的参考书。
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- 2008-03-07 13:46:43下载
- 积分：1
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book1
Solving NP-hard discrete optimization problems to optimality is often an immense
job requiring very ecient algorithms, and the B&B paradigm is one of
the main tools in construction of these. A B&B algorithm searches the complete
space of solutions for a given problem for the best solution. However, explicit
enumeration is normally impossible due to the exponentially increasing number
of potential solutions. The use of bounds for the function to be optimized combined
with the value of the current best solution enables the algorithm to search
parts of the solution space only implicitly.
- 2010-12-14 03:52:40下载
- 积分：1
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图形用户界面和游戏开发
说明： python图形界面tkinter等的详细介绍和案例演练，教你用pygame库开发属于你的小游戏(Python graphical interface Tkinter and other detailed introduction and case drill, teach you to use pyGame library to develop your own games)
- 2020-06-10 20:26:04下载
- 积分：1
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principle_of_PLL
本篇文章叙述了锁相环原理，是学习锁相技术不可多得一篇好文章(This article describes the principle of phase-locked loop, phase-locking technology is invaluable to learn a good article)
- 2008-08-09 16:34:13下载
- 积分：1
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b2_05_2002
光線覓跡是光學設計程式的重點，雖然像差理論提供許多光學系統行為之理解，但正確的數據可以讓透鏡設計者對於其設計是否可以如預期的情況提供進一步之確定。(Light ray tracing is the focus of the optical design program, although many of the optical aberration theory provides the understanding of system behavior, but the correct data to allow the lens designer for its design, as expected, the situation can further the OK.)
- 2010-07-05 19:20:45下载
- 积分：1
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shulifangcheng
哈尔滨工业大学 数理方程就是那个小薄本的教科书的课件(shulifangcheng kejian)
- 2014-06-03 22:50:08下载
- 积分：1
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多生物特征融合身份识别研究
说明： 多生物特征融合身份识别研究。身份识别是当今社会不可避免的一个问题，生物特征身份识别作为一种安全
而有效的手段一直受到广大研究者的重视。针对单模态生物特征身份识别技术
的局限性和实际应用中的各种限制，本论文就最近兴起地基于数据融合技术的
多生物特征身份识别进行了研究和探讨。这项工作虽然还处于刚刚起步阶段，
但是，作为信息安全不可缺少的重要手段，它的研究和应用必将引起大家的重
视而飞速地发展。
(speech paper，help you study)
- 2009-04-28 11:52:07下载
- 积分：1
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Game+Programming+with+Python+Lua+And+Ruby
脚本语言开发游戏的经典-采用LUA,Python和Ruby(Scripting language to develop a classic game- the use of LUA, Python and Ruby)
- 2008-06-27 12:55:05下载
- 积分：1
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book
时间序列分析 高阶统计量方法
张贤达老师1996年的书，已经很难找到下载了:)(ZHANG Xian-da teacher in 1996 the book has been difficult to find downloaded:))
- 2009-12-28 17:12:50下载
- 积分：1
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DynamicPowerQualityTestingTechnology
本文首先介绍了有源电力滤波器的基本结构和工作原理，并对一些常规的谐波电流检测方法的优缺点进行了比较。其次，针对传统的谐波电流检测方法的缺陷，提出将神经网络与基于噪声抵消原理的自适应谐波检测相结合，利用径向基函数运算量小、收敛快、无局部极小值等优点，构造了一种基于径向基函数神经网络的谐波电流检测方法，仿真结果表明该检测方法具有很好的动态响应及畸变电流检测精度。最后，设计了一套实验系统，对本文所采用的系统方案进行了实验验证。仿真表明，本文所采用的有源电力滤波器检测系统方案切实可行，能够较好地实现动态检测谐波和无功功率的目的。 (This paper, firstly, introduces the basic structure and principle of APF, and then makes comparison among some conventional harmonics detections methods. Secondly, contraposes the limitation of the traditional harmonic current detecting method based on neural network, presents the method that combines the neural network and auto adaptive harmonic current detecting method based on the principle of noise each other eliminating.As the characteristics that are small calculative quantity, fast converge, without local minimal point of Redial Basis Function (RBF), this dissertation forms a new harmonic current detecting method based on RBF. The simulation results show that the method has many advantages, such as good dynamic response, high accuracy. At last, A system is designed to verify the proposed APF scheme .The results of simulation show that the proposed APF scheme is practical and can detect harmonics and reactive power effectively. )
- 2009-05-03 10:26:45下载
- 积分：1
