Tag Archives: data mining

Introduction to Rare Itemset Mining

In the last decades, many data mining algorithms were developed to find interesting patterns in data (pattern mining). In particular, a lot of studies have been done about discovering frequent patterns (patterns that appear frequently) in a data. A classic … Continue reading

Posted in Pattern Mining | Tagged , , , , , , , , , , | 1 Comment

Free Pattern Mining Course

Hi all, this is to let you know that I have developed a free pattern mining course that you can watch online.  The course is designed to introduce students or researchers to the different topics of pattern mining and explain … Continue reading

Posted in Pattern Mining | Tagged , , , , , , , , , | Leave a comment

A Glossary of High Utility Pattern Mining

Today, I present a glossary of key terms usedin high utility itemset mining. This glossary will be useful to researchers and practitioners working on this important subtopic of pattern mining. By the way, if you are new to this research … Continue reading

Posted in Data Mining, Data science, Pattern Mining, Utility Mining | Tagged , , , , , , , , | 1 Comment

What are Generator Itemsets?

Today, I will briefly explain what is a generator itemset. I will give some example and explain why generator itemsets are interesting and useful for some applications. I will also mention that efficient implementations can be found in the SPMF … Continue reading

Posted in Data Mining, Pattern Mining | Tagged , , , , , , , , | 1 Comment

What is a Closed Itemset and Why is it Useful?

In this blog post, I will explain in simple terms what is a closed itemset and give some examples. I will also mention a few algorithms that can be used to find closed itemsets and that they can be found … Continue reading

Posted in Data Mining, Data science, Pattern Mining | Tagged , , , , , , , , , , | 5 Comments

DSSBA 2023, 2nd Special Session on Data Science for Social and Behavioral Analytics @DSAA

I am excited to announce that the 2nd Special Session on Data Science for Social and Behavioral Analytics (DSSBA 2023) will be held at the 10th IEEE International Conference on Data Science and Advanced Analytics (IEEE DSAA 2023) from October … Continue reading

Posted in cfp, Conference, Data Mining, Data science | Tagged , , , , , , , , , | Leave a comment

Discovering the Top-K Stable Periodic Patterns in a Sequence of Events

In this blog post, I will give a brief introduction to the TSPIN paper about how to find stable periodic patterns in a sequence of events. This algorithm was presented in this research paper: Fournier-Viger, P., Wang Y., Yang, P., … Continue reading

Posted in Big data, Data Mining, Pattern Mining, spmf | Tagged , , , , , , , , | Leave a comment

UDML 2023 workshop!

I’m excited to announce that I am co-organizing a new edition of the Utility-Driven Mining and Learning (UDML) workshop, which will be colocated with the IEEE International Conference on Data Mining (ICDM) 2023 in Shanghai, China. The UDML workshop aims … Continue reading

Posted in Big data, Conference, Data Mining, Data science, Pattern Mining | Tagged , , , , , , , | Leave a comment

SPMF’s architecture (5) The Graphical User Interface

This is the fifth post of a series of blog posts about the architecture of the SPMF data mining library. Today, I will specifically talk about the graphical user interface of SPMF, its main components and how it interacts with … Continue reading

Posted in Data Mining, Data science, Java, open-source, spmf | Tagged , , , , , , , , , | Leave a comment

SPMF 3.0: Towards even more efficiency

In this blog post, I will talk about the future of SPMF. I do this once in a while. Today, I will discuss on the performance of SPMF. Performance A main focus of SPMF is and has always been efficiency … Continue reading

Posted in Big data, Data Mining, Data science, Java, open-source, spmf | Tagged , , , | Leave a comment