How Topic Biases Your Results? A Case Study of Sentiment Analysis and Irony Detection in Italian Francesco Barbieri author Francesco Ronzano author Horacio Saggion author 2015-09 text Proceedings of the International Conference Recent Advances in Natural Language Processing Ruslan Mitkov editor Galia Angelova editor Kalina Bontcheva editor INCOMA Ltd. Shoumen, BULGARIA Hissar, Bulgaria conference publication barbieri-etal-2015-topic https://aclanthology.org/R15-1006/ 2015-09 41 47