Weifeng Lv

Label-Enhanced Graph Neural Network for Semi-supervised Node Classification

2022 · arXiv (Cornell University)

Graph Neural Networks (GNNs) have been widely applied in the semi-supervised node classification task, where a key point lies in how to sufficiently leverage the limited but valuable label information. Most of the classical GNNs …

S-Net: From Answer Extraction to Answer Generation for Machine Reading Comprehension

2017 · arXiv (Cornell University)

In this paper, we present a novel approach to machine reading comprehension for the MS-MARCO dataset. Unlike the SQuAD dataset that aims to answer a question with exact text spans in a passage, the MS-MARCO …