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Two Sides of the Same Coin: Heterophily and Oversmoothing in Graph Convolutional Neural Networks


Feb 24, 2021
Yujun Yan, Milad Hashemi, Kevin Swersky, Yaoqing Yang, Danai Koutra

* 8 pages main paper + 7 pages appendix 

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A Hidden Challenge of Link Prediction: Which Pairs to Check?


Feb 15, 2021
Caleb Belth, Alican Büyükçakır, Danai Koutra


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Generating Negative Commonsense Knowledge


Nov 15, 2020
Tara Safavi, Danai Koutra

* Preprint, ongoing work 

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CoDEx: A Comprehensive Knowledge Graph Completion Benchmark


Oct 06, 2020
Tara Safavi, Danai Koutra

* EMNLP 2020 

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Graph Neural Networks with Heterophily


Sep 28, 2020
Jiong Zhu, Ryan A. Rossi, Anup Rao, Tung Mai, Nedim Lipka, Nesreen K. Ahmed, Danai Koutra


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From Static to Dynamic Node Embeddings


Sep 21, 2020
Di Jin, Sungchul Kim, Ryan A. Rossi, Danai Koutra


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G-CREWE: Graph CompREssion With Embedding for Network Alignment


Jul 30, 2020
Kyle K. Qin, Flora D. Salim, Yongli Ren, Wei Shao, Mark Heimann, Danai Koutra

* 10 pages, accepted at the 29th ACM International Conference onInformation and Knowledge Management (CIKM 20) 

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Mining Persistent Activity in Continually Evolving Networks


Jun 27, 2020
Caleb Belth, Xinyi Zheng, Danai Koutra

* 9 pages, plus 2 pages of supplementary material. Accepted at KDD 2020 

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