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Perceptron with threshould
Hi,
My task is create perceptron-based binary classifier ending with threshold (regulating precision vs. recall). Please, help me to find working example (text classification if exists) as close as possible to my goal.
10x
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Answers
If you are interested in text analysis, you should definitely check out the free Aylien text mining extension. They have a detailed blog post describing how to use their operators in RapidMiner and they have an example process to download as well:
http://blog.aylien.com/building-a-text-analysis-process-for-customer-reviews-in-rapidminer/
It doesn't do precisely what you are asking for, but it is a great starting point for understanding text analysis and you should be able to build off that.
Regards,
Lindon Ventures
Data Science Consulting from Certified RapidMiner Experts