Tag Archives: data science

Serious issues with Time Series Anomaly Detection Research

In this short blog post, I will talk about some serious issues that have been raised about many studies on anomaly detection for time series. More precisely, it was recently shown that a lot of papers on anomaly detection for … Continue reading

Posted in Big data, Data Mining, Data science, Time series | Tagged , , , , , | Leave a comment

Brief report about IEEE ICDM 2021

This blog post provides a brief report about the IEEE ICDM2021 conference (International Conference on Data Mining), which was held virtually from New Zealand from the 7th December to the 10th December 2021. What is ICDM? ICDM is one of … Continue reading

Posted in Big data, Conference, Data Mining | Tagged , , , , , , , | 3 Comments

What is a good pattern mining algorithm?

Today, I will continue talking about pattern mining, and in particular about what is a good pattern mining algorithm. There are a lot of algorithms for discovering patterns in data that are not useful in real-life. To design a good pattern … Continue reading

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

Some common problems of pattern mining papers

Today, I will talk about pattern mining, a subfield of data mining, that aims at discovering interesting patterns in data. In particular, I will talk about why several papers from that field do not have much impact. This is generally … Continue reading

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

CFP: The 1st Workshop on Pattern Mining and Machine Learning in Big Complex Database

This is to let you know about the upcoming 1st Workshop on Pattern mining and Machine learning in Big complex Databases¬†(PMDB 2022) workshop that I co-organize at the DASFAA 2022 conference! PMDB 2022 aims at providing a place for researchers … Continue reading

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

Towards SPMF v3.0…

Today, I will talk a little bit about the recent improvements and future direction for the SPMF data mining library. How SPMF started? SPMF is a software project that I started around 2008 when I was a Ph.D student in … Continue reading

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

An Introduction to Episode Mining

In this blog post, I will talk about pattern mining (finding patterns in data) data mining task called episode mining. It aim at discovering interesting patterns in a long sequence of symbols or events. Sequence data is an important type … Continue reading

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

Key Papers about Episode Mining

This post presents the key papers about episode mining. If you are not familiar with what is episode mining, it is a data mining task, which aims at finding patterns in a sequence of events or symbols . A short … Continue reading

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

Brief report about the DSIT 2021 conference (4th Intern. Conf. on Data Science and Information Technology)

This week, I am attending the DSIT 2021 conference (4th International Conference on Data Science and Information Technology) from July 23 to 25 in Shanghai, China. The DSIT 2021 conference is co-located with the DMBD 2021 conference (the 4th International … Continue reading

Posted in artificial intelligence, Big data, Conference, Data Mining | Tagged , , , , , , , | 2 Comments

Key Papers about High Utility Itemset Mining

In this blog post, I will talk about the most important algorithms for high utility itemset mining. I will present a list of algorithms that is of course subjective (according to my opinion). I did not list all the papers of … Continue reading

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