Detecting Opinion Sentences Specific to Product Features in Customer Reviews using Typed Dependency Relations Ashequl Qadir author 2009-09 text Proceedings of the Workshop on Events in Emerging Text Types Constantin Orasan editor Laura Hasler editor Corina Forăscu editor Association for Computational Linguistics Borovets, Bulgaria conference publication qadir-2009-detecting https://aclanthology.org/W09-4306/ 2009-09 38 43