Rui Xia

ECPE-2D: Emotion-Cause Pair Extraction based on Joint Two-Dimensional Representation, Interaction and Prediction

2020

In recent years, a new interesting task, called emotion-cause pair extraction (ECPE), has emerged in the area of text emotion analysis. It aims at extracting the potential pairs of emotions and their corresponding causes in …

Aspect-Category-Opinion-Sentiment Quadruple Extraction with Implicit Aspects and Opinions

2021

Hongjie Cai, Rui Xia, Jianfei Yu. Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers). 2021.

Unified ABSA via Annotation-Decoupled Multi-Task Instruction Tuning

2024 · IEEE Transactions on Knowledge and Data Engineering

Aspect-Based Sentiment Analysis (ABSA) aims to provide fine-grained aspect-level sentiment information. Different ABSA tasks are designed for different real-world applications. However, application scenarios of ABSA tasks are often diverse, typically requiring training separate systems for …