A convolutional stacked bidirectional LSTM with a multiplicative attention mechanism for aspect category and sentiment detection

• Main Authors: Kumar, Ashok J., Trueman, Tina Esther, Cambria, Erik
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Computer science and engineering; Aspect-Based Sentiment Analysis; Attention Mechanism
• Online Access: https://hdl.handle.net/10356/160176
• Institution: Nanyang Technological University

Traditionally, sentiment analysis is a binary classification task that aims to categorize a piece of text as positive or negative. This approach, however, can be too simplistic when the text under scrutiny contains more than one opinion target. Hence, aspect-based sentiment analysis provides fine-gr...