Fees charged depend on the subscription, ranging from $7,000-$10,000/month for a customer who wants pure data mining and not much warehousing, to $30,000-$40,000/month if the customer wants data warehouse hosting, maintenance and enterprise solutions. 数据挖掘实验室
Then there is the issue of purchasing software. According to Fayyad, "There are many tools available from companies such as SAS or IBM, but in order to use them properly, you had better be an expert, preferably a Ph.D. in the area of data mining or statistics. If you're not, you just bought a bunch of shelfware.
"For most users, data mining tools offer the wrong interface. You need data mining solutions. If you have a large staff of experts who know data mining very well, data mining tools will do the job," he says. "However, this department of experts is now acting as the interface between the tools and the ultimate user." 数据挖掘实验室
If you're considering purchasing data mining software, Fayyad recommends you look at applications that package the data mining inside the software, or that you purchase a service option. 数据挖掘研究院
