Hi, Worked like a charm, thank you!! I did not know about that assumption. I think that the behaviou that you describe is correct. The label filepath is computed as a concatenation of the input argument and the label argument. Best!
Forum: The Data Mining / Big Data Forum

Hi, It may sound super-weird, but depending on the filepaths I use for setting the input and the lab file, the lab file is used or ignored. For example, if I put all the files in the same path as the spmf.jar file, and I run the following command: java -jar spmf.jar run GoKrimp test_goKrimp.dat output.txt then everything works as expected and the output is: support vector machin #SUP
Forum: The Data Mining / Big Data Forum

Hi, My name is Víctor Rodríguez-Fernández. Thank you for the offer to be added as a bug contributor Regarding the problem with the labels in GoKrimp, actually I did not know that the code did not work without setting a .lab file. My main problem is that the .lab file is ignored, at least when calling GoKrimp from the command line. Did you manage to reproduce this issue? Best!
Forum: The Data Mining / Big Data Forum

Hi, Are you running it from the command line o from the source code? I am doing it from the command line, using the command "java -jar spmf.jar run GoKrimp test_goKrimp.dat output.txt test_goKrimp.lab", and I get same results as the documentation in the output file, but no labels at all
Forum: The Data Mining / Big Data Forum

Hi, i cannot manage to reproduce the example given in the documentation for using the algorithm GoKrimp with item labels. link to documentation I am using a separated lab file just as the documentation says. May anybody double check if this really works? Best!
Forum: The Data Mining / Big Data Forum

Hi Philippe, Many thanks for your help. I am not in a rush with this analysis so take your time to add that small logging functionality. Regarding point 2), I will contact the author of the paper. Best!
Forum: The Data Mining / Big Data Forum

Hi, I want to use GoKrimp to compress my sequence database with a set of meaningful patterns. This is an extract of the input file I am using, in case anyone want to reproduce my study case link to the input file Currently I am running GoKrimp for the first time with this input file, and it is taking a while to execute (it did not finish yet). Reading the tips & performance information
Forum: The Data Mining / Big Data Forum

Ok, For now, since my idea is to use sequential pattern mining in order to reduce the size and dimensionality of my sequence database, I think I will go for compressing algorithms such as SeqKrimp and GoKrimp. Do these algorithms rely on a traditional counting method too, or just in the MDL principle? Best!
Forum: The Data Mining / Big Data Forum

Hi, Many thanks for your help and for this wonderful framework!
Forum: The Data Mining / Big Data Forum

Hi, Yes, I understand that this is a complex issue indeed. A good paper that talks about different counting methods for sequential patterns is [1]. I saw this paper while using a popular R package for sequence analysis, TraMineR. In that package, the function seqefsub allows to search for frequent sequential patterns using different counting methods (Function documentation). Unfortunately, I te
Forum: The Data Mining / Big Data Forum

Hi, I am getting this error when executing the algorithm GoKrimp from the command line: An error while trying to run the algorithm. ERROR MESSAGE = java.lang.StringIndexOutOfBoundsException: String index out of range: 0 java.lang.StringIndexOutOfBoundsException: String index out of range: 0 at java.lang.String.charAt(String.java:658) at ca.pfv.spmf.algorithms.sequentialpatterns.goKri
Forum: The Data Mining / Big Data Forum