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leach
无线传感网中分布式LEACH路由协议Lower Energy Adaptive Clustering
Hierarchy(wsn LEACH routing protocol)
- 2012-04-06 11:05:34下载
- 积分:1
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sinorder
为sinudoidal模型的AIC阶估计.AIC信息准则即Akaike information criterion,是衡量统计模型拟合优良性的一种标准,又由于它为日本统计学家赤池弘次创立和发展的,因此又称赤池信息量准则。它建立在熵的概念基础上,可以权衡所估计模型的复杂度和此模型拟合数据的优良性。
在一般的情况下,AIC可以表示为: AIC=2k-2ln(L)
其中:k是参数的数量,L是似然函数。 假设条件是模型的误差服从独立正态分布。 让n为观察数,RSS为剩余平方和,那么AIC变为: AIC=2k+nln(RSS/n)
增加自由参数的数目提高了拟合的优良性,AIC鼓励数据拟合的优良性但是尽量避免出现过度拟合(Overfitting)的情况。所以优先考虑的模型应是AIC值最小的那一个。赤池信息准则的方法是寻找可以最好地解释数据但包含最少自由参数的模型。(AIC order estimation for sinudoidal model)
- 2013-12-05 13:18:54下载
- 积分:1
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66789776gps
著名的GPS模糊度分解算法LAMBDA的matlab源程序 GPS软件开发必备(Matlab source famous for GPS ambiguity decomposition algorithm LAMBDA necessary GPS software development)
- 2013-05-15 22:25:49下载
- 积分:1
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Sim_PSO
一种改进的基于模拟退火的粒子群算法(SimPSO)。将模拟退火算法的思想引入粒子群算法中,并对更新公式进行优化(An improved particle swarm optimization algorithm based on simulated annealing (SimPSO). The simulated annealing algorithm is introduced into the particle swarm optimization algorithm, and the updating formula is optimized.)
- 2021-03-14 20:09:23下载
- 积分:1
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colornoise
matlab编制的色噪声程序的集合,自己看了以后可以根据实际方和编制(matlab program compiled a collection of colored noise, looked after their own side and can be prepared according to the actual)
- 2010-06-22 10:41:32下载
- 积分:1
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HUFFMAN
huffman coding implementation
- 2012-05-28 20:28:32下载
- 积分:1
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visual_callkmedoid
it is about kmedoid clustering
- 2011-08-08 04:17:55下载
- 积分:1
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The-demystify-of-MATLAB7
源于外文书籍。本自学指导书提供了:
上手 MATLAB 的最快方法
几百个带有解答过程的工作实例
覆盖了 MATLAB7
每章章末配有习题,提高学习质量,查漏补缺。
书末附有最终测试题
为学习和工作节省时间提高效率
《MATLAB 揭秘》对初学者很容易,对高手有挑战性,是通往计算精度的捷径。(Derived from foreign language books. This self-study guide book provides: the started MATLAB fastest method the hundreds of examples cover the end of the MATLAB7 each chapter by chapter with exercises to improve the quality of learning, the leak filled with answers to the process of Attached to the end of the book final test questions the to save time and improve efficiency MATLAB Secret " it is easy for beginners to learn and work, challenging to master, is a shortcut leading to the calculation accuracy.)
- 2012-06-24 08:00:37下载
- 积分:1
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MPSK_simulation
This Matlab Source File will help you understand BER of bpsk, qpsk, 8psk
- 2009-06-05 17:31:54下载
- 积分:1
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matlab2
简单的阐述方式,可使读者尽快掌握要领。主要介绍了一些编程语句的使用方法。(A simple exposition of way, will enable readers to quickly grasp the essentials.It introduces a number of programming statements used.)
- 2010-01-12 17:18:11下载
- 积分:1