Aspect Extraction Performance With POS Tag Pattern of Dependency Relation in Aspect-based Sentiment Analysis Вид публикации: Conference Paper Авторы: Ana Shafie; Nurfadhlina Sharef; Masrah Murad; Azreen Azman Источник: 2018 Fourth International Conference on Information Retrieval and Knowledge Management (CAMP), Kota Kinabalu, Malaysia (2018)