Archives
Categories
- Academia (69)
- artificial intelligence (33)
- Big data (75)
- cfp (6)
- Conference (58)
- Data Mining (140)
- Data science (69)
- General (40)
- Industry (1)
- Interview (1)
- Latex (5)
- Machine Learning (17)
- Mathematics (2)
- open-source (14)
- Other (2)
- Pattern Mining (45)
- Programming (16)
- Research (106)
- Time series (3)
- Uncategorized (18)
- Utility Mining (17)
- Video (17)
- Website (3)
-
Recent Posts
- The problem with Short Papers
- (video) Rare Itemset Mining
- How to draw a sequence in latex (using TIKZ)
- A simple BAT script to unzip ZIP files in all sub-directories and then delete the ZIP files
- Brief report about the DASFAA 2022 conference
- Brief report about the CACML 2022 conference
- A Tool to Generate Reviews of Academic Papers
- What I learned from being a journal editor for two years?
- CFP: DSSBA 2022 @ IEEE DSAA
- The HUIM-Miner and FHM algorithms (video)
Recent Comments
- Philippe Fournier-Viger on An introduction to periodic pattern mining
- Anna Collins on Six important skills to become a succesful researcher
- How to draw a sequence in latex? | The Data Mining Blog on An Introduction to Episode Mining
- How to draw a sequence in latex? | The Data Mining Blog on An Introduction to Sequential Pattern Mining
- user_xyz on An introduction to periodic pattern mining
Tag cloud
- academia
- ai
- algorithm
- algorithms
- article
- articles
- artificial intelligence
- big data
- china
- conference
- data
- data mining
- data science
- frequent pattern mining
- graph
- high-utility mining
- high utility itemset mining
- icdm
- itemset
- itemset mining
- java
- journal
- machine learning
- open-source
- open source
- pakdd
- paper
- papers
- pattern mining
- phd
- programming
- Research
- researcher
- research paper
- review
- reviewer
- sequence
- sequential pattern
- software
- spmf
- university
- utility mining
- video
- workshop
- writing
Number of visitors:
2,063,284
Tag Archives: prefixspan
The PrefixSpan algorithm (video)
I have posted a new video about pattern mining, explaining the PrefixSpan algorithm. It assumes that you know already what is sequential pattern mining. If you are not familiar with sequential pattern mining, you can first watch my video Introduction … Continue reading
Posted in Data Mining, Pattern Mining, Video
Tagged algorithm, data mining, pattern mining, prefixspan, sequential pattern mining, video
Leave a comment
How to auto-adjust the minimum support threshold according to the data size
Today, I will do a quick post on how to automatically adjust the minimum support threshold of frequent pattern mining algorithms such as Apriori, FPGrowth and PrefixSpan according to the size of the data. The problem is simple. Let’s … Continue reading
Posted in Data Mining, Programming
Tagged apriori, fpgrowth, frequent pattern mining, itemset mining, minsup, prefixspan
43 Comments