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文本聚类coforest
资源描述本文主要是实现基于层次的半监督文本聚类的算法。目前文本聚类的算法研究不少,特此贡献一些,望能对有需要的人提供一点帮助。
- 2022-06-02 02:31:49下载
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设停车场内只有一个可停放n辆汽车的狭长通道,且只有一个大门可供汽车进出。汽车在停车场内按车辆到达时间的先后顺序,依次由北向南排列(大门在最南端,最先到达的第一辆...
设停车场内只有一个可停放n辆汽车的狭长通道,且只有一个大门可供汽车进出。汽车在停车场内按车辆到达时间的先后顺序,依次由北向南排列(大门在最南端,最先到达的第一辆车停放在车场的最北端),若车场内已停满n辆汽车,则后来的汽车只能在门外的便道上等候,一旦有车开走,则排在便道上的第一辆车即可开入;当停车场内某辆车要离开时,在它之后开入的车辆必须先退出车场为它让路,待该辆车开出大门外,其它车辆再按原次序进入车场,每辆停放在车场的车在它离开停车场时必须按它停留的时间长短交纳费用。试为停车场编制按上述要求进行管理的模拟程序。
- 2023-06-12 18:30:02下载
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用来估计病态线性方程组正则化求解时的误差。
用来估计病态线性方程组正则化求解时的误差。-To estimate the error of regulation method for the ill-conditioned system of linear equations
- 2022-03-20 15:41:51下载
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gabor特征提取
gabor特征提取的一个程序,基于opencv 提供的库来实现的,可以进行图像的纹理特征提取,是很好用的开发库
- 2022-01-26 07:15:48下载
- 积分:1
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A Reader Anti-collision Protocol for RFID-Enhanced Wireless Sensor Networks
资源描述Abstract Considering rapid developments in the technologies of both radio-frequency identification
(RFID) systems and wireless sensor networks (WSN), an integration of the two
technologies may lead to the formation of an RFID-enhanced WSN which would possess
improved functions and capabilities. In the RFID-enhanced WSN, many reader-enhanced
nodes have increasingly been employed. In such networks, RFID data contains a lot of duplication,
because the same tag may be read multiple times, and collision may occur among
readers, while energy constraints are also a serious problem. These three could in turn cause
serious problems. In this paper, we have proposed our CSMA-based algorithm since it is light,
efficiently minimizes all kinds of reader collision, and eliminates the duplicate data. For this
purpose, we have used a separate control channel and a tag ID forwarding mechanism with a
special co
- 2023-05-06 18:20:03下载
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求矩阵奇异分解svd算法,共计4种实现方式,
求矩阵奇异分解svd算法,共计4种实现方式,-for SVD matrix decomposition algorithm, for a total of four kinds of achievement,
- 2022-02-01 20:33:32下载
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OULU大学LBP源码简单测试
一个基于简单的LBP程序的验证程序,得到LBP图以及其直方图,通过对比直方图可以看出两幅输入图像的相似性,有LBP的三种模式:一致模式、旋转不变模式、旋转不变一致模式。
- 2022-02-04 16:18:37下载
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高斯法解线性方程组
高斯法解线性方程组-Gaussian method for solving linear equations
- 2022-08-15 17:21:38下载
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C语言经典900例
本压缩文档是利用C语言编译的比较经典的900个例子。这些例子主要使用于C语言的初学者,锻炼初学者可以掌握良好的编程思路和编程习惯。
- 2022-12-29 22:35:03下载
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判断微分方程是否为病态方程,分别用定步长、变步长和适合病态系统的数值积分方法对系统求解,并与解析解进行对比,分析每种方法的求解精度和速度。...
判断微分方程是否为病态方程,分别用定步长、变步长和适合病态系统的数值积分方法对系统求解,并与解析解进行对比,分析每种方法的求解精度和速度。-To determine whether the pathological differential equations, were used to set step, variable step size and suitable for pathological system numerical method for solving the system, and compared with the analytic solution, analysis of each method to solve the accuracy and speed.
- 2023-07-19 22:15:03下载
- 积分:1