Previous works on Twitter sarcasm detection focus on the text modality and propose many supervised approaches, including conventional machine learning methods with lexical features (Bouazizi and Ohtsuki, 2015;Ptáček et al., 2014), and deep learning methods (Wu et al., 2018;Baziotis et al., 2018).
detecting sarcasm with only text modality can never be certain of the true intention of the simple tweet "What a wonderful weather!"