This is the fifth, the final part of the fraud detection whitepaper. You can find the first part, the second part, the third part, and the fourth part in my previous blog posts about this topic.
In my original fraud detection whitepaper I wrote for SolidQ, I was advised by my friends to include some concrete and simple numbers to calculate the return on investment (ROI) in a language that managers can understand. with some customers, we really managed to get very impressive numbers. However, I am not repeating this calculation here. However, this is my personal blog. Therefore, I am writing my personal opinion here.
I am kind of bored with this constant requests to show simple numbers that managers can understand. Personally, I don’t think that managers are that stupid that they would not understand anything beyond primary school mathematics. And even if some of them are that dumb, I don’t care, as they can’t become my customers. They would never be able to understand the value of such an advanced technique like data mining.
I am pretty sure that the vast majority of managers can calculate approximate ROI by themselves, and also better than I can do. They definitely know their business better than I can do, and already know how much money they are losing because of frauds and how many frauds they are already preventing or catching early. In addition, I am pretty sure that most of the managers do understand the value of learning, and appreciate building of the learning infrastructure.
Therefore, in short, I am leaving to you, to the reader, to evaluate what can you expect from implementing a fraud detection continuous learning cycle. And thank you for understanding my point!
Fraud detection is a very popular, albeit very complex, data mining task. I have developed my own approach to fraud detection. The most significant element of this approach is the continuous learning cycle.
Although Microsoft SQL Server is not the most popular tool for data mining, I am using it. The SQL Server suite gives us all of the tools we need, and because all of the tools come from a single suite, they work perfectly together, thus substantially lowering the time needed to bring a project from the initial meeting to a production-ready deployment.
Another advantage of my approach is the mentoring with the knowledge transfer. It is not my intention to get permanent consulting contracts; I want to progress together with my customers. Once we finish the project, or sometimes even as soon as we finish the POC project, the customer can begin using and continue improving the fraud detection system constantly with the help of the continuous learning infrastructure.
Finally, due to Microsoft’s licensing policies, the customers that already possess Microsoft SQL Server Standard Edition or higher and Microsoft Excel, do not need to purchase any additional licenses.