Leveraging Semantic and Sentiment Knowledge for User-Generated Text Sentiment Classification Jawad Khan author Niaz Ahmad author Aftab Alam author Youngmoon Lee author 2022-10 text Proceedings of the Eighth Workshop on Noisy User-generated Text (W-NUT 2022) Association for Computational Linguistics Gyeongju, Republic of Korea conference publication khan-etal-2022-leveraging https://aclanthology.org/2022.wnut-1.11/ 2022-10 101 105