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Recent Posts
 Brief report about the SMARTDSC 2022 conference
 Brief report about the IEA AIE 2022 conference
 Drawings a figure of subgraphs sidebyside with captions in Latex with TIKZ
 (videos) Introduction to sequential rule mining + the CMRules algorithm
 (video) Periodic Pattern Mining
 Drawing the Powerset of a Set using Latex and TIKZ (Hasse Diagram)
 A New Tool for Running Performance Comparison of Algorithms in SPMF 2.54
 Abnormal Google Scholar Profiles
 How to draw an FPTree with Latex and TIKZ?
 UDML 2022 workshop on utility mining and learning is back at ICDM
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Category Archives: Pattern Mining
(videos) Introduction to sequential rule mining + the CMRules algorithm
I have made two new videos to explain interesting topics about pattern mining. The first video is an introduction to sequential rule mining, while the second video explains in more details how the CMRules algorithm for sequential rule mining works! … Continue reading
Posted in Data Mining, Pattern Mining, Video
Tagged cmrules, data mining, pattern mining, sequential rule mining, video
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(video) Periodic Pattern Mining
Hi all, this is to let you know that I have made another video to explain some interesting pattern mining topics. This time, I will talk about periodic pattern mining. You can watch the video here: (pdf / ppt / video – 34 min) … Continue reading
Posted in Pattern Mining
Tagged data mining, data science, pattern mining, periodic itemset, periodic pattern, periodic pattern mining, pfpm, video
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A New Tool for Running Performance Comparison of Algorithms in SPMF 2.54
Today, I am happy to announce a cool new feature in SPMF 2.54, which is a tool to automatically run performance experiments to compare several algorithms when a parameter is varied. This is a useful feature to compare algorithms when … Continue reading
Posted in opensource, Pattern Mining
Tagged data mining, experiments, java, pattern mining, software, spmf
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How to draw an FPTree with Latex and TIKZ?
In this blog post, I will show how to draw a beautiful FPTree data structure in a Latex document. The FPTree is a treelike structure that was proposed in the FPGrowth algorithm for itemset mining, and is also used in … Continue reading
Posted in Latex, Pattern Mining
Tagged diagram, fpgrowth, fptree, fpgrowth, fptree, itemset, itemset mining, latex, tikz, tree
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How to Analyze the Complexity of Pattern Mining Algorithms？
Today, I will explain how to analyze the complexity of pattern mining algorithms for topics such as itemset mining, sequential pattern mining, subgraph mining, sequential rule mining and periodic pattern mining. This is something that is often asked by reviewers … Continue reading
(video) Rare Itemset Mining
I have uploaded a new 38 minutes video to explain rare itemset mining. This video is like a small course, where you can learn about infrequent itemsets, minimal rare itemsets and perfectly rare itemsets and some algorithms : AprioriInverse and … Continue reading
Posted in Pattern Mining, Video
Tagged apriori, aprioriinverse, apriorirare, frequent itemset, itemset, pattern mining, rare itemset, rare pattern, support, video
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The HUIMMiner 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 HUIMiner and FHM algorithms. Those are two popular high utility itemset mining algorithms … Continue reading
The PrefixSpan algorithm (video)
I have posted a new video about pattern mining, explaining the PrefixSpan algorithm. It assumes that you know already what is sequential pattern mining. If you are not familiar with sequential pattern mining, you can first watch my video Introduction … Continue reading
Posted in Data Mining, Pattern Mining, Video
Tagged algorithm, data mining, pattern mining, prefixspan, sequential pattern mining, video
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Some upcoming features of SPMF 2.54
Today, I will reveal some upcoming features of SPMF, which I am currently testing and will be released in the next version (2.54), probably in about 1 week. 1) The first new feature is that it will be possible to … Continue reading
Posted in opensource, Pattern Mining
Tagged open source, pattern mining, software, spmf
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New videos about pattern mining
Today, I share with you some new videos that I have recorded about pattern mining. The first videos gives an introduction to some important topics: sequential pattern mining, frequent subgraph mining and high utility itemset mining, while the lastvideo explains … Continue reading
Posted in Data Mining, Pattern Mining, Video
Tagged data mining, data science, Eclat, frequent subgraph, graph, introduction, itemset, pattern mining, sequential pattern, video
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