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Lin-Zhiren-Machine-Learning-Lecture
李智仁的机器学习讲义,2006年暑期版本,详细讲解了机器学习相关内容(Li Zhiren machine learning lectures, summer 2006 version, explained in detail the contents of machine learning related)
- 2011-02-08 20:19:52下载
- 积分:1
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wimax
this is a small program that I use for some researches
- 2013-02-01 04:58:47下载
- 积分:1
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exam3_7
matlab有限元分析8节点薄壁圆筒的程序适用于各种8节点问题(matlab 8 nodes)
- 2013-04-19 17:08:30下载
- 积分:1
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Graphical-Simulation-of-an-Elevator
LAITH Graphical Simulation of an elevator system
laith() creates a GUI with the number of floors as input. Granting this number
creates a building with this number of floors and an elevator that moves up
and down in it according to the will of animated people (modeled as balls).
- 2013-05-01 14:08:35下载
- 积分:1
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indexThesis
Analytical solution to scattered field of EM wave via MoM.
- 2015-02-21 23:35:19下载
- 积分:1
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Caponback
caponback自适应波束形成
array beamform(caponback array beamform)
- 2014-01-21 21:50:34下载
- 积分:1
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OMP
说明: 采用正交匹配追踪(OMP)算法实现信号重构(Orthogonal matching pursuit algorithm for signal reconstruction)
- 2011-03-21 12:29:30下载
- 积分:1
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kalman_filter_examples
Kalman filtering examples. Parameter estimation, EKF, UKF.
- 2011-05-08 03:18:04下载
- 积分:1
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modulationtest
基于 BPSK QPSK 16QAM 各种调制方式的matlab仿真代码(Based on a variety of BPSK QPSK 16QAM modulation matlab simulation code)
- 2013-08-15 14:30:55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