The Limits of ChatGPT in Extracting Aspect-Category-Opinion-Sentiment Quadruples: A Comparative Analysis. - Xiancai Xu; Jia-Dong Zhang; Rongchang Xiao; Lei Xiong (CoRR, 2023)

iACOS: Advancing Implicit Sentiment Extraction with Informative and Adaptive Negative Examples. - Xiancai Xu; Jia-Dong Zhang; Lei Xiong; Zhishang Liu (NAACL-HLT, 2024)