Solving aspect-based sentiment analysis task with GNN models and tree reconstruction methods

• المؤلف الرئيسي: Peng, Cheng
• مؤلفون آخرون: Na Jin Cheon
• التنسيق: Thesis-Master by Coursework
• اللغة: English
• منشور في: Nanyang Technological University 2022
• الموضوعات: Engineering::Computer science and engineering::Computing methodologies::Document and text processing
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/155014

Sentiment Analysis (SA) is an important topic in NLP, which investigates the opinion polarity expressed in a sentence. To achieve more fine analysis, Aspect-Based Sentiment Analysis (ABSA) is put forward. Unlike traditional SA focusing on sentence-level analysis, ABSA is aimed at the analysis of the...