I am quite new in RapidMiner and to practice on my own I decided to work on 7 .txt files containing 42,000 lines (or approximatively 70,000 characters) in total.
My first intention was to make an association analysis based on these texts.
The steps that I followed were:
1-Process the data (tokenize, filter...)
2-Numerical to binomial
4-Create Association rules
However it gets stuck during FP-Growth where the process continues for almost an hour and then shows a memory insufficiency problem.
I have no idea why that might me caused.
I would like to be helped from some experience