Search Results for author: Zewei Xu

Found 2 papers, 1 papers with code

Explainable Sentence-Level Sentiment Analysis for Amazon Product Reviews

no code implementations11 Nov 2021 Xuechun Li, Xueyao Sun, Zewei Xu, Yifan Zhou

For the study of interpretability, we consider the attention weights distribution of single sentence and the attention weights of main aspect terms.

Sentiment Analysis

DAPnet: A Double Self-attention Convolutional Network for Point Cloud Semantic Labeling

1 code implementation18 Apr 2020 Li Chen, Zewei Xu, Yongjian Fu, Haozhe Huang, Shaowen Wang, Haifeng Li

The incorporation of the double self-attention module has an average of 7\% improvement on the pre-class accuracy.

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