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dynprog
动态规划算法matlab源程序,m文件,从工具箱中调用。 (Dynamic programming algorithm matlab source, m file, from the toolbox call.)
- 2009-11-19 21:44:28下载
- 积分:1
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TF-IDF-to-Determine-Word-Relevance
Using TF-IDF to Determine Word Relevance in Document Queries :
In this paper, we examine the results of applying
Term Frequency Inverse Document Frequency
(TF-IDF) to determine what words in a corpus of
documents might be more favorable to use in a
query. As the term implies, TF-IDF calculates
values for each word in a document through an
inverse proportion of the frequency of the word
in a particular document to the percentage of
documents the word appears in. Words with
high TF-IDF numbers imply a strong
relationship with the document they appear in,
suggesting that if that word were to appear in a
query, the document could be of interest to the
user. We provide evidence that this simple
algorithm efficiently categorizes relevant words
that can enhance query retri
- 2015-04-06 15:00:50下载
- 积分:1
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plane-wave
这是一个用来计算2维光子带的matlab程序。可分别计算TM 和TE模式平面波入射下的场分布。(This is a program to calculate the Photonic Bands of two dimension。The field excited by TM and TE mode plane wave incident can be calculated.)
- 2014-02-25 10:59:14下载
- 积分:1
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ain_3f_nov
engeen-g article fgdd and osvechenie
- 2010-11-12 01:47:39下载
- 积分:1
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FEM_2Dor3D_modeshapes.m
FEM analysis of mode shape
- 2011-12-10 08:30:33下载
- 积分:1
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实现投影寻踪方法,RAGA改进的遗传算法求解
说明: 实现投影寻踪方法,RAGA改进的遗传算法求解(The projection pursuit method is realized, and the improved genetic algorithm of RAGA is used to solve the problem)
- 2020-03-31 10:22:27下载
- 积分:1
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enhgrayscaleimage
this code to enhanc grayscale images
- 2010-09-29 14:44:25下载
- 积分:1
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pm_haar_inv
MATLAB函数为pm Haar 1-D IDWT算法
离散Haar小波逆变换的基本原理(MATLAB function for pm Haar 1-D IDWT algorithm,
Fundamentals of the discrete Haar wavelet transform)
- 2013-11-23 22:59:36下载
- 积分:1
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code
this code generates swell signal
- 2015-01-08 13:56:50下载
- 积分:1
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n_gram
n_gram algoritm for language identification
- 2012-02-09 16:00:44下载
- 积分:1