Identifying and Following Expert Investors in Stock Microblogs Roy Bar-Haim author Elad Dinur author Ronen Feldman author Moshe Fresko author Guy Goldstein author 2011-07 text Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing Regina Barzilay editor Mark Johnson editor Association for Computational Linguistics Edinburgh, Scotland, UK. conference publication bar-haim-etal-2011-identifying https://aclanthology.org/D11-1121/ 2011-07 1310 1319