"Use a bag of words"

gham

Hi dear professors
How should I do a rapidminer analysis of emotions based on a bag of words? Does anyone know how to do it?
help me

and

how create word cloud in rapidminer?
Thanks

sgenzer

hello @gham - this is called "sentiment analysis" and you can find LOTS of videos on this topic on our YouTube channel: https://www.youtube.com/user/RapidIVideos/search?view_as=subscriber&query=sentiment

 

There are no word cloud visualizations for RapidMiner but many resources on the internet. Just Google "word cloud visualization".

Scott

 

gham

Hello
thank you
Or use the process document operator, then tfidf, and then use sentiment analysis
The same is the method of bag of word?
Thanks