Include Negations in Dictionary based Sentiment Approach
I want to use the dictionary based sentiment approach for texts by using a self-created dictionary.
The dictionary sentiment approach does not account for negations as far as I know.
For example: Today I was not really productive.
The word "productive" is positive but because of the "not" the whole sentence has a negative meaning instead of positive.
How does the dictionary based sentiment approach of Rapidminer account for this issue?
All the best,