I'm trying to use the Association Rule Learner node on a dataset of 6000 rows using Minimum Support equal to 0 but I get this OUT OF MEMORY error:
Execute failed: Execution resulted in an out of memory error, please increase the support threshold.
I tried to use both the "ARRAY" and "TIDList" implementation but I get still the same error.
I have 8 giga of RAM on Windows 8 and I've already tried several memory values combination in Knime.ini file. Currently I have this configuration:
If I increase the minimum support to 0,01 it works well. But I cannot increase the minimum Support or Confidence threshold in the node configuration beacause I'm looking for transactions with very low Support or Confidence.
How can I solve this problem?
Please, could you help me?
Thanks in advance