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Rethinking Graph Transformers with Spectral Attention


Jun 09, 2021
Devin Kreuzer, Dominique Beaini, William L. Hamilton, Vincent Létourneau, Prudencio Tossou


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Online Adversarial Attacks


Mar 02, 2021
Andjela Mladenovic, Avishek Joey Bose, Hugo Berard, William L. Hamilton, Simon Lacoste-Julien, Pascal Vincent, Gauthier Gidel

* Preprint 

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Exploring the Limits of Few-Shot Link Prediction in Knowledge Graphs


Feb 05, 2021
Dora Jambor, Komal Teru, Joelle Pineau, William L. Hamilton

* European Chapter of the ACL (EACL), 2021 
* code available at https://github.com/dorajam/few-shot-link-prediction-paper 

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Neural representation and generation for RNA secondary structures


Feb 01, 2021
Zichao Yan, William L. Hamilton, Mathieu Blanchette


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Estimating the Impact of an Improvement to a Revenue Management System: An Airline Application


Jan 13, 2021
Greta Laage, Emma Frejinger, William L. Hamilton, Andrea Lodi, Guillaume Rabusseau


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TeMP: Temporal Message Passing for Temporal Knowledge Graph Completion


Oct 07, 2020
Jiapeng Wu, Meng Cao, Jackie Chi Kit Cheung, William L. Hamilton

* 17 pages, 9 figures. EMNLP 2020 Long Paper 

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Structure Aware Negative Sampling in Knowledge Graphs


Oct 07, 2020
Kian Ahrabian, Aarash Feizi, Yasmin Salehi, William L. Hamilton, Avishek Joey Bose

* Accepted to EMNLP 2020. Camera-ready submission 

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Directional Graph Networks


Oct 06, 2020
Dominique Beaini, Saro Passaro, Vincent Létourneau, William L. Hamilton, Gabriele Corso, Pietro Liò

* 8 pages, 10 pages appendix, 6 figures, subtitle: Anisotropic aggregation in graph neural networks via directional vector fields 

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VeRNAl: A Tool for Mining Fuzzy Network Motifs in RNA


Sep 01, 2020
Carlos Oliver, Vincent Mallet, Pericles Philippopoulos, William L. Hamilton, Jerome Waldispuhl


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Adversarial Example Games


Jul 01, 2020
Avishek Joey Bose, Gauthier Gidel, Hugo Berrard, Andre Cianflone, Pascal Vincent, Simon Lacoste-Julien, William L. Hamilton


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Learning an Unreferenced Metric for Online Dialogue Evaluation


May 01, 2020
Koustuv Sinha, Prasanna Parthasarathi, Jasmine Wang, Ryan Lowe, William L. Hamilton, Joelle Pineau

* Accepted at ACL 2020, 5 pages 

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Evaluating Logical Generalization in Graph Neural Networks


Mar 14, 2020
Koustuv Sinha, Shagun Sodhani, Joelle Pineau, William L. Hamilton


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Learning Dynamic Knowledge Graphs to Generalize on Text-Based Games


Feb 21, 2020
Ashutosh Adhikari, Xingdi Yuan, Marc-Alexandre Côté, Mikuláš Zelinka, Marc-Antoine Rondeau, Romain Laroche, Pascal Poupart, Jian Tang, Adam Trischler, William L. Hamilton


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Latent Variable Modelling with Hyperbolic Normalizing Flows


Feb 18, 2020
Avishek Joey Bose, Ariella Smofsky, Renjie Liao, Prakash Panangaden, William L. Hamilton

* Preprint, work under review 

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Exploring Structural Inductive Biases in Emergent Communication


Feb 04, 2020
Agnieszka Słowik, Abhinav Gupta, William L. Hamilton, Mateja Jamnik, Sean B. Holden, Christopher Pal

* The first two authors contributed equally 

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Towards Graph Representation Learning in Emergent Communication


Feb 04, 2020
Agnieszka Słowik, Abhinav Gupta, William L. Hamilton, Mateja Jamnik, Sean B. Holden

* The first two authors contributed equally. Accepted at the Reinforcement Learning in Games workshop at AAAI 2020 

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Meta-Graph: Few shot Link Prediction via Meta Learning


Dec 20, 2019
Avishek Joey Bose, Ankit Jain, Piero Molino, William L. Hamilton


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Inductive Relation Prediction on Knowledge Graphs


Nov 16, 2019
Komal K. Teru, William L. Hamilton


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Efficient Graph Generation with Graph Recurrent Attention Networks


Oct 02, 2019
Renjie Liao, Yujia Li, Yang Song, Shenlong Wang, Charlie Nash, William L. Hamilton, David Duvenaud, Raquel Urtasun, Richard S. Zemel

* Neural Information Processing Systems (NeurIPS) 2019 

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CLUTRR: A Diagnostic Benchmark for Inductive Reasoning from Text


Sep 04, 2019
Koustuv Sinha, Shagun Sodhani, Jin Dong, Joelle Pineau, William L. Hamilton

* Accepted at EMNLP 2019, 9 page content + Appendix 

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Neural Transfer Learning for Cry-based Diagnosis of Perinatal Asphyxia


Jul 02, 2019
Charles C. Onu, Jonathan Lebensold, William L. Hamilton, Doina Precup

* Accepted at INTERSPEECH 2019 

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Generalizable Adversarial Attacks Using Generative Models


Jun 12, 2019
Avishek Joey Bose, Andre Cianflone, William L. Hamilton


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Compositional Language Understanding with Text-based Relational Reasoning


Nov 08, 2018
Koustuv Sinha, Shagun Sodhani, William L. Hamilton, Joelle Pineau

* 4 pages of main content, to be presented at Relational Representation Learning Workshop, NIPS 2018, Montreal 

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Hierarchical Graph Representation Learning with Differentiable Pooling


Oct 26, 2018
Rex Ying, Jiaxuan You, Christopher Morris, Xiang Ren, William L. Hamilton, Jure Leskovec


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Diachronic Word Embeddings Reveal Statistical Laws of Semantic Change


Oct 25, 2018
William L. Hamilton, Jure Leskovec, Dan Jurafsky

* Association for Computational Linguistics (ACL), 2016. Minor corrections; improved methodology for Section 3 

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Deep Graph Infomax


Sep 27, 2018
Petar Veličković, William Fedus, William L. Hamilton, Pietro Liò, Yoshua Bengio, R Devon Hjelm

* Under review as a conference paper at ICLR 2019. 15 pages, 8 figures 

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