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Creating a network graph

Legacy UserLegacy User Member Posts: 0 Newbie
in Help
What options does Rapidminer offer to create a network graph of individual terms mined from an Excel file of comments?  Secondly, I would like to overlay a clustered view on top of these individuals terms that groups like categories?

Answers

  • IngoRMIngoRM Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert, Community Manager, RMResearcher, Member, University Professor Posts: 1,751 RM Founder
    Hi,

    for such a term graph you could use frequent itemset mining together with association rules - which would deliver the graph. Never tried that on texts myself and I am quite positive, that you have to integrate some appropriate preprocessing. Alternatively, you could maybe use the TransitionGraphOperator.

    If you want to overlay a cluster / label / whatever... information, you would have to extend both approaches by this information.

    Cheers,
    Ingo
  • Legacy UserLegacy User Member Posts: 0 Newbie
    Thanks Ingo!  I will investigate the TransitionGraphOperator.
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