Archives
Categories
- Academia (83)
- artificial intelligence (34)
- Big data (80)
- Bioinformatics (3)
- cfp (10)
- Chinese posts (1)
- Conference (73)
- Data Mining (181)
- Data science (101)
- Database (1)
- General (42)
- Industry (2)
- Java (11)
- Latex (10)
- Machine Learning (20)
- Mathematics (2)
- open-source (37)
- Other (3)
- Pattern Mining (84)
- Plagiarism (1)
- Programming (17)
- Research (109)
- spmf (53)
- Time series (3)
- Uncategorized (23)
- Utility Mining (23)
- Video (19)
- Website (3)
-
Recent Posts
- Report on the UDML 2024 workshop @ PAKDD 2024
- Upcoming SPMF features for v.2.62 – More Dataset Stats Tools
- UDML 2024 Workshop program @ PAKDD 2024
- SPMF: bug fix about screen resolution
- SPMF 2.60 is released!
- How to download an offline copy of the SPMF documentation?
- Is EasyChair still good?
- Some interesting statistics about SPMF
- Sneak peak at the new user interface of SPMF (part 3)
- ChatGPT, LLMs and homework
Recent Comments
- K. P. Birla on About the author
- An Overview of Pattern Mining Techniques | The Data Blog on An Introduction to Data Mining
- Key Papers about Episode Mining | The Data Blog on An introduction to periodic pattern mining
- Dr J Gangadhar Naik on How to improve the quality of your research papers?
- Philippe Fournier-Viger on About the author
Tag cloud
- academia
- ai
- algorithm
- apriori
- article
- articles
- artificial intelligence
- association rule
- big data
- cfp
- china
- conference
- data
- data mining
- data science
- episode
- graph
- high utility itemset mining
- icdm
- itemset
- itemset mining
- java
- journal
- latex
- machine learning
- open-source
- open source
- pakdd
- paper
- papers
- pattern mining
- periodic pattern
- phd
- Research
- researcher
- reviewer
- sequence
- sequential pattern
- software
- spmf
- udml
- utility mining
- video
- workshop
- writing
Number of visitors:
2,283,297
Tag Archives: java
New version of SPMF (2.58)
This is to announce that a new version of SPMF has been released on the 27th November 2022. This version has 7 new pattern mining algorithms: Besides, it has several new features such as: (1) An integrated text editor to … Continue reading
Posted in Data Mining, Data science, open-source, spmf
Tagged association rule, data mining, itemset mining, java, pattern mining, spmf, subgraph mining
Leave a comment
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 open-source, Pattern Mining, spmf
Tagged data mining, experiments, java, pattern mining, software, spmf
Leave a comment
How to call SPMF from another Java program as an external program?
This is a short blog post where I will explain how to call SPMF as an external program from another Java program to execute an algorithm. Before we start, it should be said that there are multiple ways to use … Continue reading
Introduction to the Apriori algorithm (with Java code)
This blog post provides an introduction to the Apriori algorithm, a classic data mining algorithm for the problem of frequent itemset mining. Although Apriori was introduced in 1993, more than 20 years ago, Apriori remains one of the most important data mining algorithms, not because it is the fastest, but because it has … Continue reading
Posted in Big data, Data Mining, Pattern Mining, Programming
Tagged apriori, code, frequent itemset, frequent pattern, itemset, java, pattern mining
11 Comments
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
1 Comment
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, spmf, Time series
Tagged big data, data mining, data science, java, open-source, pattern mining, SAX algorithm, spmf, time series
1 Comment
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
99 Comments
Drawing the Powerset of a Set using Java and GraphViz (Hasse Diagram)
In this blog post, I will explain and provide source code to automatically draw the powerset of a set using Java and GraphViz. Drawing a powerset is useful in mathematics and also in computer science, for example in frequent itemset mining, it can … Continue reading
Posted in Data Mining, General, Mathematics
Tagged graphviz, hasse diagram, itemset mining, java, powerset
3 Comments
How to measure the memory usage of data mining algorithms in Java?
Today, I will discuss the topic of accurately evaluating the memory usage of data mining algorithms in Java. I will share several problems that I have discovered with memory measurements in Java for data miners and strategies to avoid these … Continue reading
Posted in Data Mining, Programming, Research
Tagged comparison, data mining, experiment, java, memory, performance
1 Comment
Analyzing the source code of the SPMF data mining software
Hi everyone, In this blog post, I will discuss how I have applied an open-source tool that is named Code Analyzer ( http://sourceforge.net/projects/codeanalyze-gpl/ ) to analyze the source code of my open-source data mining software named SPMF. I have applied … Continue reading
Posted in Data Mining, Java, open-source, Pattern Mining, Programming, spmf
Tagged data mining, java, open-source, software, spmf
2 Comments