Twitter Based System: Using Twitter for Disambiguating Sentiment Ambiguous Adjectives Alexander Pak author Patrick Paroubek author 2010-07 text Proceedings of the 5th International Workshop on Semantic Evaluation Katrin Erk editor Carlo Strapparava editor Association for Computational Linguistics Uppsala, Sweden conference publication pak-paroubek-2010-twitter-based https://aclanthology.org/S10-1097/ 2010-07 436 439