Category Archives: Pattern Mining

Improved Visual Pattern Viewer with Pagination in SPMF 2.66

Today, I want to show you some new features in the upcoming version of SPMF 2.66. The visual pattern viewer is now improved to show larger set of patterns using pagination. This means that if you load an output file … Continue reading

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SPMF 2.65 is released!

Today, I want to announce that a new version of the SPMF data mining library and software has been released, which is version 2.65. This version bring several improvements, including 8 new algorithms, several optimizations, and new user interface tools … Continue reading

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A prototype of an improved GUI for the SPMF pattern mining software

Recently, I have been working on improving the SPMF data mining software. Something good about SPMF is that it has a simple user interface. But as SPMF has evolved with more and more algorithms, the list of algorithms in the … Continue reading

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Upcoming in SPMF 2.64b : The “Pattern Diff Analyzer”

Today, I will talk to you about an upcoming feature of SPMF pattern mining software 2.64b, which I think will be very useful to many people. It is a new tool, called the Pattern Diff Analyzer that allows to calculate … Continue reading

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Upcoming feature of SPMF 2.63: Taxonomy Viewer

Today, I want to share briefly a new feature of the upcoming SPMF version 2.63, which is the taxonomy viewer. This tools allow to visualize a taxonomy used by algorithms such as CLH-Miner and FEACP. The user interface is for … Continue reading

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Update on SPMF next version: the visual pattern viewer

I am still working on the upcoming version of SPMF. There is still much work todo. Following the previous post, I would like to give you a glimpse of the new visual pattern viewer that is under development for SPMF. … Continue reading

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An Improved Pattern Viewer

Today, I will talk about some features of the upcoming version of SPMF 2.63 that I am working on and is planned for release next month. Improved Pattern Visualizer window The first feature is an improvement of the Pattern Viewer … Continue reading

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Fast and Effective Genome Sequence Compression, with a multi-purpose method called HMG (2025)

Genomic data is growing at an unprecedented rate, but storing and transmitting it efficiently remains a challenge. Several solutions have been proposed in the literature for compressing genome sequences in recent years such as JARVIS3, GeCo3, and NUHT. However, several … Continue reading

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Vertical and horizontal databases in itemset mining

Itemset mining is a data mining task for discovering patterns that appear frequently in transaction databases. In this context, a pattern, also called a frequent itemset, is a set of values that frequently occur together in transactions (records) of a … Continue reading

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Two new shopping datasets with taxonomy

This is just to let you know that I have added two new transaction datasets to the SPMF datasets webpage: Those are two customer transaction datasets obtained by transforming the data from the instacart competition that was held on Kaggle in 2017. … Continue reading

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