Difficult task for 100% accuracy but there may be key features that are highly correlated with a sarcastic comment that would improve sentiment detection. The idea isn't super accuracy of sarcasm detection...just adding accuracy to the sentiment detection by identifying very likely sarcastic phrases.
Possible leading ngrams to consider:
- I (love|like) how (negative situation)
- As if (pronoun/proper noun)
- It's (really|so)* (awesome|great) how (negative context)
Difficult task for 100% accuracy but there may be key features that are highly correlated with a sarcastic comment that would improve sentiment detection. The idea isn't super accuracy of sarcasm detection...just adding accuracy to the sentiment detection by identifying very likely sarcastic phrases.
Possible leading ngrams to consider: