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=Quantization and Classification using K-Means Clustering=
 
=Quantization and Classification using K-Means Clustering=
  
by Sara Wendte
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''by Sara Wendte''
  
 
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== Introduction ==
 
== Introduction ==
  
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K-means clustering is a simple unsupervised learning method. This method can be applied to implement color quantization in an image by finding clusters of pixel values. Another useful application would be automatic classification of phonemes in a speech signal by finding clusters of formant values for different speakers.
  
 
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== References==
 
== References==
  
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"14.2-Clustering-KMeansAlgorithm- Machine Learning - Professor Andrew Ng"
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https://www.youtube.com/watch?v=Ao2vnhelKhI
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Stanford CS 221,"K Means"
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http://stanford.edu/~cpiech/cs221/handouts/kmeans.html.
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Purdue ECE 438, "ECE438 - Laboratory 9: Speech Processing (Week 1)", October 6, 2010,
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https://engineering.purdue.edu/VISE/ee438L/lab9/pdf/lab9a.pdf.
  
  

Revision as of 13:40, 19 April 2017


Quantization and Classification using K-Means Clustering

by Sara Wendte


Introduction

K-means clustering is a simple unsupervised learning method. This method can be applied to implement color quantization in an image by finding clusters of pixel values. Another useful application would be automatic classification of phonemes in a speech signal by finding clusters of formant values for different speakers.


Background


Theory


Color Quantization Application


Phoneme Classification Application


References

"14.2-Clustering-KMeansAlgorithm- Machine Learning - Professor Andrew Ng" https://www.youtube.com/watch?v=Ao2vnhelKhI

Stanford CS 221,"K Means" http://stanford.edu/~cpiech/cs221/handouts/kmeans.html.

Purdue ECE 438, "ECE438 - Laboratory 9: Speech Processing (Week 1)", October 6, 2010, https://engineering.purdue.edu/VISE/ee438L/lab9/pdf/lab9a.pdf.





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Ph.D. 2007, working on developing cool imaging technologies for digital cameras, camera phones, and video surveillance cameras.

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