Archives
Categories
- Academia (89)
- artificial intelligence (35)
- Big data (84)
- Bioinformatics (4)
- cfp (10)
- China (1)
- Chinese posts (1)
- Conference (75)
- Data Mining (187)
- Data science (106)
- Database (2)
- General (43)
- Industry (2)
- Java (11)
- Latex (10)
- Machine Learning (21)
- Mathematics (2)
- open-source (39)
- Other (3)
- Pattern Mining (87)
- Plagiarism (1)
- Programming (17)
- Research (109)
- spmf (56)
- Time series (3)
- Uncategorized (23)
- Utility Mining (23)
- Video (19)
- Website (4)
-
Recent Posts
- Categorical data clustering: 25 years beyond K-modes (a survey)
- Vertical and horizontal databases in itemset mining
- CFP: PM4B 2005: A new workshop on pattern mining and machine learning in bioinformatics @ PAKDD 2025
- Merry X-mas and Happy New Year!
- About Academic conferences in China
- An ethical issue in the Elsevier “International Journal of Hydrogen Energy” ?
- End of my term as associate editor for Array
- Computer Science Journals and Conferences with the most withdrawals in 2023
- Reducing the cost of web hosting…
- SPMF 2.62 is released!
Recent Comments
- Introduction to the K-Means clustering algorithm (with Java code) | The Data Blog on Categorical data clustering: 25 years beyond K-modes (a survey)
- Categorical data clustering: 25 years beyond K-modes (a survey) | The Data Blog on Introduction to the K-Means clustering algorithm (with Java code)
- Joop on A simple BAT script to unzip ZIP files in all sub-directories
- Vertical and horizontal databases in itemset mining | The Data Blog on Introduction to the Apriori algorithm (with Java code)
- Philippe Fournier-Viger on What is a maximal itemset?
-
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:
2,341,148
Tag Archives: memory
SPMF: upcoming feature: The Memory Viewer
Today, I would like to introduce an upcoming feature that will be released in the next version of SPMF (v. 2.60). It is a tool called the Memory Viewer. This tool is very simple yet useful for investigating the performance … Continue reading
Posted in Data Mining, Data science, open-source, Pattern Mining, spmf
Tagged data mining, data science, java, memory, open source, pattern, pattern mining, spmf
Leave a comment
Efficiency problems with using java.util.Hashmap
Today, I will talk about some efficiency problems when using the java.util.Hashmap data structure provided by Java. This is an important topics for programmers that aim at implementing efficient software that rely on maps. Brief review about HashMap First, let’s … Continue reading
Posted in Java, Programming
Tagged complexity, efficiency, efficiency problems, hashmap, implementation, java, map, memory, performance, programming, time
Leave a comment
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