Tag Archives: high utility itemset mining

(video) The EFIM algorithm

Here is a new video that I have recorded to explain the EFIM algorithm for high utility itemset mining. You can watch the video here. Related to this, if you want to try the EFIM algorithm, the original source code … Continue reading

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

A yet more efficient high utility itemset mining algorithm (HAMM, to appear in IEEE TKDE)

Today, I will share the good news that I have participated as co-author in a paper proposing a new algorithm for high utility itemset mining called HAMM that is very efficient, and outperforms the state-of-the-art algorithm. This is not an … Continue reading

Posted in Pattern Mining, Utility Mining | Tagged , , , , , , , , , | 2 Comments

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

The HUIM-Miner and FHM algorithms (video)

Today, I post one more new video to explain concepts about pattern mining. In the new video, I talk about high utility itemset mining, and explain the HUI-Miner and FHM algorithms. Those are two popular high utility itemset mining algorithms … Continue reading

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

(video) TKQ : Top-K Quantitative High Utility Itemset Mining

In this blog post, I will share a short video about a new algorithms for top-k quantitative high utility itemset mining, which will be presented at ADMA 2021. Here is the link to watch the paper presentation:https://www.philippe-fournier-viger.com/spmf/videos/poerm_video.mp4 And here is the … Continue reading

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

Finding short high utility itemsets!

Today, I will talk about pattern mining. I will explain a topic that is in my opinion very important but has been largely overlooked by the research community working on high utility itemset mining. It is to integrate length constraints … Continue reading

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

An Introduction to High Utility Quantitative Itemset Mining

Today, I will talk about pattern mining, a subfield of data science that aims at finding interesting patterns in data. More precisely, I will briefly describe a popular data mining task named high utility itemset mining. Then, I will describe … Continue reading

Posted in Data Mining, Data science, Pattern Mining, Utility Mining | Tagged , , , , , , , | 4 Comments

High Utility Itemset Mining with a Taxonomy

Today, I will talk about discovering interesting patterns in data, what is called pattern mining, and in particular about how the concept of taxonomy can be useful to find interesting patterns. There has been a lot of research on pattern … Continue reading

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

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 , , , , , , , | 1 Comment

(video) Mining Locally Trending High Utility Itemsets

Today, I want to share with you the video presentation that I have prepared for my paper at PAKDD 2020. It presents a new problem where we want to discover locally trending high utility itemsets (LTHUIs). A LTHUI is a set of items purchased by … Continue reading

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