Data analysis blog

March 9, 2007 by Sandro Saitta · 3 Comments
Filed under: blog, data mining blog, statistics 
DataSciences Analytics is a blog dealing with any kind of data analyses such as statistics and data mining. The author, John Aitchison, claims that his blog is non-technical and it is the case. All posts are readable. Subjects covered are statistics in general, marketing and news related to data analysis. Posts are comprehensive and constitute good reading materials. Unfortunately, it is not possible to let a comment on his… Continue reading... | 3 Comments
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The future of search engines

March 8, 2007 by Sandro Saitta · Leave a Comment
Filed under: search engine, web mining 
Mining the web for information relevant to the user is the main task of search engines. According to a recent article on TechNewsWorld, Google will not be on the top forever. The author has interviewed the president of SiteSpect, a provider of search engine marketing and Web optimization technology, for details about future of… Continue reading...
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K-means: random starting centroids

March 6, 2007 by Sandro Saitta · 4 Comments
Filed under: clustering, k-means 
One of the most common technique for clustering is K-means (1). I have already written a few words about clustering algorithms on this blog.The main drawbacks of K-means are certainly the numeric consideration of the parameters, the unknown number of clusters K and the random starting centroid locations. The paper by Huang (2) is a possible solution to the first. For the second, cluster validation techniques can… Continue reading... | 4 Comments
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Occam’s Razor

March 5, 2007 by Sandro Saitta · Leave a Comment
Filed under: occam's razor, web analytics 
Occam’s Razor is a web analytics blog maintained by Avinash Kaushik, director of web research and analytics at Intuit Inc. He is writing consequent posts related to web analytic programs and applications since May 2006. His most recent post concerns a book he has just finished writing: Web Analytics: An Hour a Day. His blog is full of tips and advices from his own experience. Occam's Razor… Continue reading...
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Topics

March 4, 2007 by Sandro Saitta · Leave a Comment
Filed under: topics 
I have recently noticed that old posts of Data Mining Research might still be interesting to some readers. Therefore, I have labeled nearly every posts of this blog. You can find several categories in the topics section on the right. I hope this helps finding former posts more easily…
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