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k_means
首先从n个数据对象任意选择 k 个对象作为初始聚类中心；而对于所剩下其它对象，则根据它们与这些聚类中心的相似度（距离），分别将它们分配给与其最相似的（聚类中心所代表的）聚类；然后再计算每个所获新聚类的聚类中心（该聚类中所有对象的均值）；不断重复这一过程直到标准测度函数开始收敛为止。一般都采用均方差作为标准测度函数. k个聚类具有以下特点：各聚类本身尽可能的紧凑，而各聚类之间尽可能的分开。(First, a data object from the n choose k objects as initial cluster centers and for the rest of the other objects, according to their similarity with the cluster center (distance), respectively, assign them to their most similar (represented by cluster center) clustering then calculated for each cluster center received a new clustering (all objects in the cluster mean) repeats this process until the convergence criteria begin until the measure function. Standard deviation is generally used as a standard measure function. K a cluster has the following characteristics: the cluster itself as a compact, but separated as much as possible between each cluster.)
- 2011-01-04 12:30:31下载
- 积分：1
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lifang
声源定位中，提高时延估计精度的一种方法，即通过将原始信号取其立方后在做相关，得到的峰值更加尖锐。(Sound localization, the increase in the accuracy of time delay estimation method, whichever is the original signal through the cube after doing related to the peak obtained is more acute.)
- 2011-04-30 16:32:41下载
- 积分：1
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ObjectDtction
Its a matlab code for object detection, it does back-projection and morphology filtering to get ROI and use blob detection technique for BBox
- 2014-12-16 23:40:49下载
- 积分：1
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mianzhen
雷达面阵的波束形成及三维的波束指向图
Beamforming radar plane and three-dimensional array beam pointing Figure
- 2020-07-04 06:40:01下载
- 积分：1
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The-running-time-of-algorithm
本书详细介绍了如何利用matlab进行算法运行时间的分析和比较，并附很多例子，简单易懂。(This E-book covers mainly about how to use matlab to analyse the algorithm running time, and easy to understand)
- 2014-01-05 16:07:31下载
- 积分：1
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kalmantrackingcode
基于kalman滤波的目标跟踪代码，用matlab实现了对目标的跟踪。(Kalman filter based target tracking code, matlab achieve the target tracking.)
- 2021-02-05 10:19:57下载
- 积分：1
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system1
按偏差的比例、积分和微分进行控制的调节器简称为PID调节器，是在连续系统中技术最为成熟，应用最为广泛的一种调节器。(According to the proportion of deviation and differential, integral controlling the regulator referred to as PID adjustor, is in continuous system in most mature technique, the most widely used a regulator.)
- 2010-12-09 00:08:07下载
- 积分：1
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feixianxing
各种求解非线性方程组的算法程序，包括牛顿法及变形，不动点迭代，共轭梯度等等等等(Various algorithms for solving nonlinear equations procedures, including Newton and deformation, fixed point iteration, conjugate gradient, etc., etc.)
- 2010-12-18 15:03:18下载
- 积分：1
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MaYiICIG-Theory
低秩矩阵与稀疏表示原理，详细的说明了用低秩矩阵与稀疏表示去分离一个有噪声的图像(The low-rank matrix with sparse principle, a detailed description of the low-rank matrix with sparse to isolate a noisy image)
- 2012-05-27 09:34:54下载
- 积分：1
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benlui
模式识别中的bayes判别分析算法，正确率可以达到98％，包括轨道机动仿真、初轨计算。( Pattern Recognition bayes discriminant analysis algorithm, Accuracy can reach 98 , Including orbital maneuvering simulation, initial orbit calculation.)
- 2016-06-28 15:27:08下载
- 积分：1
