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Recent Posts
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- A brief report about the IEA AIE 2020 conference
- The Upcoming 3rd Utility Mining and Learning Workshop (UDML 2020!) at IEEE ICDM 2020
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Tag Archives: spmf
The SPMF data mining library v.2.40 is released!
Hi all, I am please to announce that a new version of SPMF has just been published (v 2.40). It contains 9 novel algorithms: the HUIM-ABC algorithm for mining high utility itemsets using Artificial Bee Colony Optimization (thanks to Wei Song and Chaoming Huang for contributing the code) … Continue reading
Posted in Data Mining, open-source, Pattern Mining
Tagged data mining, library, open source, pattern mining, software, spmf
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Analyzing the source code of SPMF (5 years later)
Five years ago, I had analyzed the source code of the SPMF data mining software using an open-source tool called CodeAnalyzer ( http://sourceforge.net/projects/codeanalyze-gpl/ ). This had provided some interesting insights about the structure of the project, especially in terms of lines of codes and code to … Continue reading
Posted in Data Mining, Data science, open-source
Tagged data analysis, data mining, data science, open source, software, spmf
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(video) Minimal High Utility Itemset Mining with MinFHM
This is a video presentation of the paper “Mining Minimal High Utility Itemsets” about high utility itemset mining using MinFHM. It is the first video of a series of videos that will explain various data mining algorithms. VIDEO LINK : http://www.philippe-fournier-viger.com/spmf/videos/minfhm.mp4 More information … Continue reading
How to run SPMF without installing Java?
The SPMF data mining software is a popular open-source software for discovering patterns in data and for performing other data mining tasks. Typically, to run SPMF, Java must have been installed on a computer. However, it is possible to run SPMF on a computer that does not have Java installed. For example, … Continue reading
Posted in Data Mining, Data science, open-source, Pattern Mining, Research
Tagged data mining, pattern mining, software, spmf
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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
Posted in Big data, Data Mining, Data science, open-source
Tagged clustering, data mining, data science, java, k-means, open-source, spmf
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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
Posted in Big data, Data Mining, open-source, Time series
Tagged big data, data mining, data science, java, open-source, pattern mining, SAX algorithm, spmf, time series
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SPMF data mining library 0.98: new pattern visualization window
This blog post is to let you know that I have just published a new version of the SPMF open-source Java data mining library (0.98) that offers a new window for visualizing the patterns found by data mining algorithms. This … Continue reading
Posted in Data Mining, General, open-source, Research
Tagged big data, data mining, GPL, library, open-source, spmf
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The SPMF data mining library: a brief history and what’s next?
In this blog post, I will talk about the well-known open-source library of data mining algorithms implemented in Java, which I am the founder of. I will give a brief overview of its history, discuss some lessons learned from the development of … Continue reading
Posted in Data Mining, Programming, Research
Tagged data mining, library, open-source, spmf
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An Introduction to High-Utility Itemset Mining
In this blog post, I will give an introduction about a popular problem in data mining, which is called “high-utility itemset mining” or more generally utility mining. I will give an overview of this problem, explains why it is interesting, and provide source code of … Continue reading
Posted in Data Mining, Research, Utility Mining
Tagged data mining, datasets, frequent pattern mining, high-utility mining, itemset mining, java, open-source, source code, spmf, utility mining
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Discovering and visualizing sequential patterns in web log data using SPMF and GraphViz
Today, I will show how to use the open-source SPMF data mining software to discover sequential patterns in web log data. Then, I will show to how visualize the frequent sequential patterns found using GraphViz. Step 1 : getting the … Continue reading
Posted in Data Mining, Programming
Tagged data mining, graph, patterns, sequential patterns, spmf, visualization
8 Comments