📄 index_b.asp
字号:
<% title="Data Clustering and Pattern Recognition (DCPR) Toolbox" %>
<!--#include virtual="/jang/include/editfile.inc"-->
<html>
<head>
<title><%=title%></title>
<meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=big5">
<meta HTTP-EQUIV="Expires" CONTENT="0">
<style>
td {font-family: "夹发砰", "helvetica,arial", "Tahoma"}
A:link {text-decoration: none}
A:hover {text-decoration: underline}
</style>
</head>
<body background="/jang/graphics/background/yellow.gif">
<font face="夹发砰">
<h2 align=center><%=title%></h2>
<hr>
<h3><img src="/jang/graphics/dots/redball.gif"> Function Summary:</h3>
<ul>
<li>Data Clustering:
<ul>
<li>K-means:
<ul>
<li>kmeans - K-means clustering
<li>initkm - Initial centers for kmeans
<li>stepkm - Each step in kmeans
<li>validate- Script for cluster validation
</ul>
<li>K-means (based on distance matrix only):
<ul>
<li>kmeans2 - K-means clustering (using distance matrix only)
<li>initkm2 - Initial centers for kmeans2
<li>stepkm2 - Each step in kmeans2
<li>kmeans2mex.c - C version by Gao (?)
<li>tkmeans2- Test program for tkmeans2
<li>table.mat - Test data for tkmeans2
</ul>
<li>Agglomerative Hierarchical Clustering:
<ul>
<li>aggclust - Aggomerative hierarchical clustering
<li>dendro - Plot dendrogram for hierarchical clustering
<li>hclustdm - Demo for hierarchicaly clustering
</ul>
</ul>
<li>Classification Methods:
<ul>
<li>K-Nearest Neighbor:
<ul>
<li>knn - K-nearest neighbor
<li>looknn - Leave-one-out error estimate using KNN
<li>tryk - Recognition rates for various "k" in KNN
<li>sfselect- Sequential forward input selection (based on looknn)
<li>knniris - Use knn.m to classify IRIS data
<li>knnaba - Use knn.m to classify ABALONE data
<li>tldaloo - Test the performance of leave-one-out under LDA
</ul>
<li>Fuzzy K-Nearest Neighbor:
<ul>
<li>fknn - Fuzzy k-nearest neighbor
<li>initfknn - Initialize fknn
<li>tfknn - Test fknn
<li>dec2pos - Transformation of output class representation
</ul>
<li>Speedup Mechanism for KNN:
<ul>
<li>genBBT.m - Generate BBT (Branch-and-Bound Tree)
<li>srchBBT.dll - Search 1-NN (nearest neighbor) from BBT
<li>srchBBT1nn.m- Search 1-NN (nearest neighbor) from BBT
<li>srchBBTknn.m- Search k-NN (nearest neighbor) from BBT
<li>tsrchBBT.m - Comparison between srchbbt.dll and srchbbt1nn.m
</ul>
</ul>
<li>Unsupervised Data Modeling:
<ul>
<li>Principal Component Analysis (PCA):
<ul>
<li>pca - Principal component analysis
<li>pca2 - PCA using a different approach
<li>tpca - Testing principal component analysis
</ul>
<li>Gaussian Mixture Model (GMM) using EM (Expectation Maximization):
<ul>
<li>gmm - Using EM (Expectation Maximization) to tune GMM
<li>evalgmm - Evaluate a GMM model
<li>tgmm1 - Test GMM with 1D data
<li>tgmm2 - Test GMM with 2D data
</ul>
<li>Maximum Likelihood Estimate:
<ul>
<li>mlegauss - MLE for Gaussian function
</ul>
</ul>
<li>Probability Density Functions:
<ul>
<li>gaussian - Gaussian function
</ul>
<li>Feature Extraction/Transformation:
<ul>
<li>lda - Linear discriminant analysis
</ul>
<li>Data Size Reduction:
<ul>
<li>editdm - Demo for data editing
<li>conddm - Demo for data condensing
</ul>
<li>Elastic Distance (Similarity) Measures:
<ul>
<li>lcs.m, lcsmex.dll - Longest common subsequence
<!--
<li>dtw - Dynamic time warping
-->
<li>xcorrtxt - Cross correlation between two text string
</ul>
<li>Test Data Generation:
<ul>
<li>randn2 - Generate 2D Gaussian-distributed data
<li>dcdata - Generate data for data clustering algorithms
</ul>
<li>Utility Functions:
<ul>
<li>vecdist - Compute distances between two sets of vectors
<li>vecdot - Compute cosine of angles between two sets of vectors
<li>counetle - Count elements in a vector
</ul>
<li>Visualization Functions:
<ul>
<li>projfea1 - Plots of the projection of a feature matrix
(No class information)
<li>projfea2 - Plots of the projection of a feature matrix
(Class information is the last column)
</ul>
</ul>
<h3><img src="/jang/graphics/dots/redball.gif"> List of Files and Directories</h3>
<!--#include virtual="/jang/include/dir.inc"-->
<hr>
<script language="JavaScript">
document.write("Last updated on " + document.lastModified + ".")
</script>
<a href="/jang/sandbox/asp/lib/editfile.asp?FileName=<%=Request.ServerVariables("PATH_INFO")%>"><img align=right border=0 src="/jang/graphics/invisible.gif"></a>
</font>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -