How to measure the memory usage of data mining algorithms in Java?

Today, I will discuss the topic of accurately evaluating the memory usage of data mining algorithms in Java. I will share several problems that I have discovered with memory measurements in Java for data miners and strategies to avoid these … Continue reading

How to auto-adjust the minimum support threshold according to the data size

Today, I will do a quick post on how to automatically adjust the minimum support threshold of frequent pattern mining algorithms such as Apriori, FPGrowth and PrefixSpan according to the size of the data. The problem is simple.  Let’s consider … Continue reading

How to characterize and compare data mining algorithms?

Hi, today, I will discuss how to compare data mining algorithms.  This is an important question for data mining researchers who want to evaluate which algorithm is “better” in general or for a given situation.  This question is also important … Continue reading