Chunxiao Fan

Aspect-Based Sentiment Analysis on Convolution Neural Network and Multi-Hierarchical Attention

2020

Aspect-based sentiment analysis as fine-grained sentiment analysis problem, mainly aims to clarify the sentiment of different aspect. Previous fine-grained sentiment analysis methods usually used Recurrent Neural Networks as feature extractors, and achieved good results in …

Self-supervised Entity Alignment Model Based on Joint Embedding

2024 · Journal of Physics Conference Series

Abstract Entity alignment is an important problem for constructing Web-scale KGs. Self-supervised entity alignment models represented by SelfKG, proposed in 2022, have eliminated the essential requirement of accurate alignment: human labeling, which significantly saves resources. …