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huffmn
In computer science and information theory, Huffman coding is an entropy encoding algorithm used for lossless data compression. The term refers to the use of a variable-length code table for encoding a source symbol (such as a character in a file) where the variable-length code table has been derived in a particular way based on the estimated probability of occurrence for each possible value of the source symbol. It was developed by David A. Huffman while he was a Ph.D. student at MIT, and published in the 1952 paper "A Method for the Construction of Minimum-Redundancy Codes".
- 2011-08-04 12:06:07下载
- 积分:1
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Softmax exercise
Softmax用于多分类问题,本例是将MNIST手写数字数据库中的数据0-9十个数字进行分类,其中训练样本有6万个,测试样本有1万个数字是0~9(Softmax for multi classification problems, the present case is the handwritten data MNIST digital 0-9, classification, training samples which have 60,000, there are 10,000 test samples digit 0 to 9)
- 2016-10-30 15:57:35下载
- 积分:1
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直接扩频序列的AFC环
AFC自动频率控制是用来消除频率偏差的。自动频率控制环是一种带反馈的误差闭环控制系统,其中共轭相乘是通过鉴频算法,提供频率估计的误差值,以调整载波NCO,达到频率跟踪的目的。
- 2022-07-09 21:47:47下载
- 积分:1
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seventh
用七次多项式轨迹规划算法,实现机器人关节运动(The joint motion of the robot is realized by using the algorithm of the seventh degree polynomial trajectory planning.)
- 2021-03-02 19:29:33下载
- 积分:1
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perimeterqueenbeeproblem
a perimater time ca for quen bee problem
- 2010-01-26 03:09:52下载
- 积分:1
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wavelet-package-transform-MATLAB
小波包变换的MATLAB程序,快速傅立叶变换频谱分析(Wavelet packet transform MATLAB program, fast Fourier transform spectrum analysis)
- 2013-04-14 19:43:49下载
- 积分:1
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optimalbeamform0
全双工中继匹配接收和发送的优化子函数
全双工中继( Full-duplex relayOptimization Functions match sent and receivedFull-duplex relay)
- 2015-05-10 18:21:09下载
- 积分:1
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different-SNR
通过matlab编程仿真实现不同SNR下检测概率的比较(The comparison of the detection probability under different SNR)
- 2014-04-24 10:55:46下载
- 积分:1
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Denoise-Methods
程序实现了三种去噪算法:BLS-GSM/BM3D/NLM,评价指标为PSNR/SSIM.(Program implements three de-noising algorithm: BLS-GSM/BM3D/NLM, with evaluation of PSNR/SSIM.)
- 2014-06-03 15:04:49下载
- 积分:1
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基于MRST的油藏数值模拟
mrst的油藏数值模拟方面的描述,能够进行简单的油藏数值模拟方面的研究,并且是基于matlab的运用
- 2022-01-25 18:46:15下载
- 积分:1