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Category Archives: Data science
How to find cost-effective patterns in data?
Have you ever wondered how to find patterns in data that are not only frequent but also profitable and cost-effective? For example, if you are an online retailer, you may want to know what products are often bought together by … Continue reading
What is a Closed Itemset and Why is it Useful?
In this blog post, I will explain in simple terms what is a closed itemset and give some examples. I will also mention a few algorithms that can be used to find closed itemsets and that they can be found … Continue reading
Posted in Data Mining, Data science, Pattern Mining
Tagged association rule, closed itemset, closed pattern, data mining, frequent itemset, itemset, itemset mining, java, open source, pattern mining, spmf
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DSSBA 2023, 2nd Special Session on Data Science for Social and Behavioral Analytics @DSAA
I am excited to announce that the 2nd Special Session on Data Science for Social and Behavioral Analytics (DSSBA 2023) will be held at the 10th IEEE International Conference on Data Science and Advanced Analytics (IEEE DSAA 2023) from October … Continue reading
Posted in cfp, Conference, Data Mining, Data science
Tagged behavioral analytics, big data, cfp, conference, data mining, data science, dsaa, ieee dsaa, social analytics, social networks
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Data disasters and more…
Today, I will not talk about a serious topic. Recently, I have been experimenting a little bit with generative AI tools for pictures during my free time. Some services can generate some pretty nice pictures based on text prompts. For … Continue reading
Posted in Data Mining, Data science, General, Machine Learning
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UDML 2023 workshop!
I’m excited to announce that I am co-organizing a new edition of the Utility-Driven Mining and Learning (UDML) workshop, which will be colocated with the IEEE International Conference on Data Mining (ICDM) 2023 in Shanghai, China. The UDML workshop aims … Continue reading
Posted in Big data, Conference, Data Mining, Data science, Pattern Mining
Tagged data mining, data science, machine learning, pattern mining, udml, utility, utility learning, utility mining
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SPMF’s architecture (5) The Graphical User Interface
This is the fifth post of a series of blog posts about the architecture of the SPMF data mining library. Today, I will specifically talk about the graphical user interface of SPMF, its main components and how it interacts with … Continue reading
Posted in Data Mining, Data science, Java, open-source, spmf
Tagged architecture, data mining, data science, graphical user interface, gui, java, open source, pattern mining, software, spmf
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SPMF 3.0: Towards even more efficiency
In this blog post, I will talk about the future of SPMF. I do this once in a while. Today, I will discuss on the performance of SPMF. Performance A main focus of SPMF is and has always been efficiency … Continue reading
Posted in Big data, Data Mining, Data science, Java, open-source, spmf
Tagged data mining, data science, software, spmf
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SPMF’s architecture (4) The MemoryLogger
Today, I will continue the series of blog posts to explain the architecture of the SPMF data mining library, and I will talk in particular about a module in SPMF called the MemoryLogger. This module is responsible for recording the … Continue reading
Posted in Data Mining, Data science, open-source, Pattern Mining, spmf
Tagged data mining, data science, GPL, java, open source, pattern mining, software, spmf
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SPMF’s architecture (3) The Preference Manager
This is the third of a series of blog posts about the architecture of the SPMF data mining library. Today, I will explain the role of another an internal module in SPMF, called the Preference Manager. This module is used … Continue reading
Posted in Data Mining, Data science, Java, open-source, Pattern Mining, spmf
Tagged architecture, data mining, java, open source, pattern mining, software, spmf
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A Glossary of Pattern Mining
Pattern mining is a popular research area in data mining, which aims at discovering interesting and useful patterns in data. It is a field of research that has been active for over 25 years and there is a lot of … Continue reading
Posted in Data Mining, Data science, Pattern Mining
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