KDnuggets is, as far as I know, the most complete website about data mining and knowledge discovery. Indeed, KDnuggets, which is directed by Gregory Piatetsky-Shapiro, is more than just a website. It contains useful resources such as:
- A complete newsletter regrouping information for both researchers and practitioners (two times by month)
- Softwares for data mining
- List of datasets for testing your own data mining algorithms
- Information about conferences, lectures, blogs, etc.
If you read this blog, it means you are somehow interested in data mining (I hope!). Therefore, you should really be interested by KDnuggets in order to have access to a huge amount of useful information related to data mining.