The Data Mining Forum (v2)

Hi all,

I wrote a blog post to explain how to use SPMF from a visual basic program (for the .NET platform).

If you are interested by this, check the blog post here.

Philippe

Hi all, Just let you know that I wrote a new blog post to explain the Algorithm Manager of SPMF, which is a key component of SPMF. https://data-mining.philippe-fournier-viger.com/spmfs-architecture-1-the-algorithm-manager/ This is the first blog post about the architecture of SPMF. I will try to wri...

Thank you for the crystal clear, detailed explanations. I understand why we would compare the support of the potential containee and container patterns, if maxgap is not set. But can we still have this optimization when maxgap is set? Given the two patterns I previously cited (obtained with maxgap ...

Hi all, I have written a new blog post about how to call SPMF as an external program from the R programming language. You can read the post here: https://data-mining.philippe-fournier-viger.com/how-to-call-spmf-from-r/ . It is very easy. The code looks like this to run the Apriori algorithm and disp...

Hi, i was quite busy teaching during the Fall semester. In the next month or two, I will start putting more videos again. It is just a question of time available for preparing videos. I think the next video will be about episode mining.

Good evening, Welcome to the forum. I will try to answer your question about VMSP and thanks for the feedback about the bug. First, I have to say that there was a bug in how maxgap was implemented in VMSP that I have fixed a few weeks ago but I forgot to mention it in the release notes of SPMF. If y...

Haha... We are working on the next version slowly. I think version 3.0 will be this year. What to expect: - More algorithms - A better user interface with more tools and visualizations. - A better documentation - Some more tools for running experiments - Perhaps a plugin manager ( i have started to ...

I have also recently added a graph viewer to SPMF to make it more convenient to look at graph files or files with frequent subgraphs found by gSpan, TKG and similar algorithms

I have written a new blog post to explain how to call SPMF from C# and another blog post to explain how to call SPMF from Python

You can check this!

Hi all,

Wish you a happy new year 2023!

I have not been very active in the forum recently. This semester was very busy at university. I was teaching new courses. I will now be back more often in the forum. Hope you guys will have a great year 2023.

Philippe