Hejie Cui
2022
On Positional and Structural Node Features for Graph Neural Networks on Non-attributed Graphs
Hejie Cui
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Zijie Lu
|
Pan Li
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Carl Yang
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
How Can Graph Neural Networks Help Document Retrieval: A Case Study on CORD19 with Concept Map Generation
Hejie Cui
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Jiaying Lu
|
Yao Ge
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Carl Yang
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part II