Author Archives: Philippe Fournier-Viger

An introduction to frequent subgraph mining

In this blog post, I will give an introduction to an interesting data mining task called frequent subgraph mining, which consists of discovering interesting patterns in graphs. This task is important since data is naturally represented as graph in many domains (e.g. … Continue reading

Posted in Big data, Data Mining, Data science | Tagged , , , , , , | 9 Comments

We are launching a new data mining journal

In this blog post, I will discuss one of my recent and current project. I have been recently working with my colleague Chun-Wei Lin on launching a new journal, titled “Data Science and Pattern Recognition“. This is a new open-access journal, … Continue reading

Posted in Big data, Data Mining, Data science, Research | Tagged , , , | 2 Comments

What is the job of a university professor?

In this blog post, I will discuss the job of university professor. And, I will discuss why I have chosen to become one. This post is especially aimed at students who are considering working in academia after their Ph.D. What is … Continue reading

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Introduction to clustering: the K-Means algorithm (with Java code)

In this blog post, I will introduce the popular data mining task of clustering (also called cluster analysis).  I will explain what is the goal of clustering, and then introduce the popular K-Means algorithm with an example. Moreover, I will briefly explain how an open-source Java implementation of … Continue reading

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Happy New Year!

To all those reading this blog and/or using the SPMF library, I wish you a Merry Christmas and Happy new year! Related posts:Choosing data structures according to what you want to doWhat to do when your conference paper get rejected?What not … Continue reading

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Introduction to time series mining with SPMF

This blog post briefly explain how time series data mining can be performed with the Java open-source data mining library SPMF (v.2.06).  It first explain what is a time series and then discuss how data mining can be performed on time series. What is … Continue reading

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Plagiarism at Ilahia College of Engineering and Technology by Nasreen Ali A and Arunkumar M

I have found that two professors from the Ilahia College of Engineering and Technology  named Nasreen Ali A ( arunpvmn@gmail.com )  and Arunkumar M have plagiarized one of my paper. The plagiarized paper is the following: asreen Ali A.1 , Arunkumar M. Mining … Continue reading

Posted in Academia, Plagiarism | Tagged , , | 12 Comments

Postdoctoral positions in data mining in Shenzhen, China (apply now)

The CIID research center of the Harbin Institute of Technology (Shenzhen campus, China) is looking to hire two postdoctoral researchers to carry research on data mining / big data. The applicant must have: a Ph.D. in computer Science, a strong research background in data mining/big … Continue reading

Posted in artificial intelligence, Big data, Data Mining, Research | 1 Comment

The KDDCup 2015 dataset

The KDD cup 2015 dataset is about MOOC dropout prediction. I have  had recently found that the dataset had been offline on the official website. Thus, I have uploaded a copy of the KDD cup 2015 dataset on my website. You can download … Continue reading

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What not to do when applying for a M.Sc. or Ph.D position?

This brief blog discusses what not to do when applying for a M.Sc. or Ph.D. position in a research lab. The aim of this post is to give advices to those applying for such positions. I had previously discussed about this … Continue reading

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