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code
Minhashing和LSH算法。用于查找和比较一个pair是否是相似的。并分析false negative和false positive的值(Minhashing and Locality-Sensitive-Hashing (LSH). The algorithms are approximate in that they find only candidate pairs that are likely similar. Therefore, there are two types of error. A false positive (FP) is a candidate pair that is not actually similar according to the given similarity threshold. A false negative (FN) is a similar pair that is not a candidate pair. In this project, we will implement the Minhashing and LSH algorithms, apply them on data sets, and draw observations about when these algorithms perform.
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- 2012-01-01 21:39:07下载
- 积分：1
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fftshow
Display fft. A fast Fourier transform (FFT) is an algorithm to compute the discrete Fourier transform (DFT) and its inverse.
- 2015-03-23 14:07:10下载
- 积分：1
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Untitled3
室内环境的人体感应是物联网应用在安保、智能家居、节能环保方面的关键问题，近年来多普勒雷达体制的微波人体感应器作为一种高性能的室内人体传感器成为了一种热门的解决方案。微波人体感应器以雷达体制主动发射微波信号，探测回波中由目标人体产生的多普勒，输出触发信号。
国内外现有微波开关面临的主要问题是静止人体目标检测。本项目系统检测人体呼吸心跳微信息，拟通过长时间累积和滤波器提取微多普勒信息检测动目标。(
Of the indoor environment of the human body induction is the Internet of things application in security, smart home, energy-saving environmental protection, the key problem of doppler radar system in recent years as a kind of high performance microwave sensor body interior human body sensor has become a popular solution. Body of microwave sensor to active microwave signal launch radar system, the detection by the target echo in the bodies of doppler, trigger signal output.
Of the main problems in the domestic and foreign existing microwave switch target detection is still the human body. The project system to detect human breathing heartbeat micro information, through long time accumulation and filter extract micro-doppler information detection target.
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- 2015-10-09 16:48:46下载
- 积分：1
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lab1
说明： 尝试自定义卷积函数，包含功能测试实现代码。(Custom convolution function and test implementation)
- 2019-12-16 11:05:59下载
- 积分：1
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MATLAB_programming_of_data_fitting_tutorial
MATLAB程序设计之数据拟合教程MATLAB programming of data fitting tutorial(MATLAB programming of data fitting Tutorial MATLAB programming of data fitting tutorial)
- 2010-08-02 12:23:00下载
- 积分：1
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X-ray-attenuation-
说明： 广谱X射线衰减的非线性 广谱X射线衰减的非线性(X-ray attenuation of the nonlinear spectrum)
- 2011-03-14 15:11:02下载
- 积分：1
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boundary
使用波形匹配和镜像对称克服EMD端点飞翼现象(Use symmetrical waveform matching and mirroring endpoint overcome EMD wing phenomenon)
- 2014-12-18 08:35:46下载
- 积分：1
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VsLoca_st.m
實現點掉在網格中，可以被內插出來的weight(Point out in a grid, can be interpolated from weight)
- 2013-04-11 22:03:53下载
- 积分：1
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FDDCT
基于四向最小二乘解包裹算法，可以实现对包裹相位的相位展开(forth DCT phase unwrapping alogrithm)
- 2011-12-03 15:51:28下载
- 积分：1
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fft
快速傅里叶算法源代码，通过此算法可以快速提取某一信号的工频以及各次谐波(Fast Fourier algorithm source code, by this algorithm can quickly extract a signal frequency and each harmonic)
- 2016-01-20 01:33:10下载
- 积分：1
