Go Back   CORTEX Forums > Best Practices > Subject Matter Expertise > Analytics > Analytic News Feeds
Register Blogs FAQ Members List Calendar Search Today's Posts Mark Forums Read

Clustering algorithm to approximate functions

This is a discussion on Clustering algorithm to approximate functions within the Analytic News Feeds forums, part of the Analytics category; The strategy is very easy to describe: 1. Divide the domain of your function in k sub intervals. 2. Initialize k monomials; 3. Consider the monomials as centroids of your ...


Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old 16th December 2011, 06:30 AM   #1
Administrator
 
Join Date: Oct 2007
Posts: 15,889
Blog Entries: 7
admin has disabled reputation
Default Clustering algorithm to approximate functions

The strategy is very easy to describe:

1. Divide the domain of your function in k sub intervals.

2. Initialize k monomials;

3. Consider the monomials as centroids of your clustering algorithm.

4. Assign the points of the function to each monomial in compliance to the cluster ago.

5. Use the gradient descent to adjust the parameters of each monomial.

6. Go to 4. until the accuracy is good enough.

Read the entire post at:…





More blog entries from AnalyticBridge...
admin is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiTweet this Post!
Reply With Quote
Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Power Real Polynomial to approximate functions: The Gradient Method admin Analytic News Feeds 0 9th December 2011 10:16 AM
Functions Supervisor admin Local SAP Job Listings 0 4th October 2011 10:12 PM
O(n) clustering algorithm for very large, unstructured data admin Analytic News Feeds 0 31st May 2011 04:19 PM
An approximate answer admin Analytic News Feeds 0 10th September 2010 11:12 AM
The top 5 R functions admin Analytic News Feeds 0 10th December 2009 03:40 AM


All times are GMT +11. The time now is 10:41 AM.

© The Business Intelligence Group

Search Engine Optimization by vBSEO