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Venkatesh Umaashankar's Discussions
Literature on Effect of Non-Linearity on RBF kernels in SVM
1 Reply
Hi, Could anybody suggest any papers or books on the which does a detailed study effect of Non-Linearity on RBF kernels in SVM? I ve already searched in google scholar but am not able to find one. My…Continue
Started this discussion. Last reply by Christoph Lisowski Sep 9, 2011.
Recent and upcoming list of Call for Papers in Data mining
Does anybody has a consolidated list of Recent and upcoming list of Call for Papers in Data mining and related conferences? I am working on a paper and would like to try sending it to some good…Continue
Started Jul 18, 2011
Good Book for Statistical Perspective of data mining
1 Reply
Hi, Could anybody suggest a good, easy to understand book for learning the statistical concepts used in data mining ?? ( Logistic Regression, Bayesian networks, MLE, Hypothesis testing, etc...). I…Continue
Started this discussion. Last reply by Ralph Winters Oct 28, 2010.
Venkatesh Umaashankar's Page
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Michael Wagner commented on Venkatesh Umaashankar's blog post De-duplicating, merging customer records with clustering
Venkatesh Umaashankar posted a blog post
De-duplicating, merging customer records with clustering
Frustrated with multiple records of the same customer which just differ due to a typo or abbreviation or different possible representations of same address?Customer duplicate records could be very tricky. They suffer the problems such as abbreviating the address, typos and various possible representation of same address and name.read more @...…See More
Venkatesh Umaashankar posted a blog post
Optimization plugin for RapidMiner
Optimization in general means selecting a best choice out of various alternatives, which reduces the cost or disadvantage of an objective. Optimization problems are very popular in the fields such as economics, finance, logistics, etc. more... @ http://intelligencemining.blogspot.de/2012/10/optimization-plugin-for-rapidminer.htmlSee More
Tom Wolfer left a comment for Venkatesh Umaashankar
"Hello Venkatesh,
Do you have any Abstracts of analytics research papers that you might like to be posted on the http://tumbleweedmarketinganalytics.com/category/marketing-analytics-research-abstracts/ section of my blog?
Thanks,…"
Christoph Lisowski replied to Venkatesh Umaashankar's discussion Literature on Effect of Non-Linearity on RBF kernels in SVM
"Bernhard Schölkopf and A. J. Smola: Learning with Kernels. MIT Press, Cambridge, MA, 2002. ISBN 0-262-19475-9"
Venkatesh Umaashankar posted a discussion
Literature on Effect of Non-Linearity on RBF kernels in SVM
Hi, Could anybody suggest any papers or books on the which does a detailed study effect of Non-Linearity on RBF kernels in SVM? I ve already searched in google scholar but am not able to find one. My primary interest lies in understanding type of non-linearities that can be addresses through rbf kernel. Thanks,VenkateshSee More
Venkatesh Umaashankar posted a discussion
Recent and upcoming list of Call for Papers in Data mining
Does anybody has a consolidated list of Recent and upcoming list of Call for Papers in Data mining and related conferences? I am working on a paper and would like to try sending it to some good conferences.
Ralph Winters replied to Venkatesh Umaashankar's discussion Good Book for Statistical Perspective of data mining
"I liked the Linoff/Berry book "Data Mining Techniques" for an easy intro. Good explanations with a minimum of theory.
-Ralph Winters"
Venkatesh Umaashankar posted a discussion
Good Book for Statistical Perspective of data mining
Hi, Could anybody suggest a good, easy to understand book for learning the statistical concepts used in data mining ?? ( Logistic Regression, Bayesian networks, MLE, Hypothesis testing, etc...). I am interested in learning these concepts with some examples on real time cases or atleast well framed examples. All the books that i picked up so far discuss only theory and its tough for me to get a hold or expertise on these areas. I would highly appreciate anyhelp regarding this.. Thanks in…See More
Tom Wolfer commented on Venkatesh Umaashankar's blog post Real time example for Normalization
"Venkatesh, this is a great article, and it does demonstrate the value of using data normalization to present (and disguise) data results for interpretation reasons. And, I can provide another application for which data normalization is great: when…"
Tom Wolfer commented on Venkatesh Umaashankar's blog post Data Preprocessing – Normalization
"Not to worry, Venkatesh. I know that the data preparation stage, especially with regards to clustering, was a challenge for me to grasp at first as wel. Yes, an article such as yours would have been quite valuable to me when I was first starting…"
Venkatesh Umaashankar posted blog posts
Venkatesh Umaashankar commented on Venkatesh Umaashankar's blog post Data Preprocessing – Normalization
"@Tom - Thanks Tom. I came up with this article to help the beginners under the need for normalization, this was the kind of article which i wish I could ve got when I started. Thanks for your appreciation."
Tom Wolfer commented on Venkatesh Umaashankar's blog post Data Preprocessing – Normalization
"Yes, Venkatesh, your article is an excellent example of how normalizing data can improve the results of a clustering analysis. For example, prior to normalizing the Age, Income and Salary data value to be on a 0-1 scale, it appears that employee 1…"
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Venkatesh Umaashankar's Blog
De-duplicating, merging customer records with clustering
Frustrated with multiple records of the same customer which just differ due to a typo or abbreviation or different possible representations of same address?
Customer duplicate records could be very tricky. They suffer the problems such as abbreviating the address, typos and various possible representation of same address and name.
read more @...…
Posted on October 30, 2012 at 8:50am — 1 Comment
Optimization plugin for RapidMiner
Optimization in general means selecting a best choice out of various alternatives, which reduces the cost or disadvantage of an objective. Optimization problems are very popular in the fields such as economics, finance, logistics, etc.
more... @ …
ContinuePosted on October 29, 2012 at 4:12am
Real time example for Normalization
In
this article, we are going to see normalization in action in a popular
web application. People who are not familiar with normalization please refer to my previous post.
We all know very well the capability of Google to exploit the… Continue
this article, we are going to see normalization in action in a popular
web application. People who are not familiar with normalization please refer to my previous post.
We all know very well the capability of Google to exploit the… Continue
Posted on September 16, 2010 at 11:23am — 1 Comment
Data Preprocessing – Normalization
Data Preprocessing – Normalization
Further
to introduction, in this article I am going to discuss “Data
Preprocessing” an important step in the knowledge discovery process, can
be even considered as a fundamental building block of data mining.
People who come from data… Continue
Posted on September 16, 2010 at 4:06am — 3 Comments
Comment Wall (1 comment)
- At 11:48am on March 12, 2012,
Tom Wolfer said… Hello Venkatesh,
Do you have any Abstracts of analytics research papers that you might like to be posted on the http://tumbleweedmarketinganalytics.com/category/marketing-analytics-research-abstracts/ section of my blog?
Thanks, and, let me know.
Tom
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