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Picture for Toyotaro Suzumura

Toyotaro Suzumura

IBM T.J. Watson Research Center

Efficient Scaling of Dynamic Graph Neural Networks


Sep 16, 2021
Venkatesan T. Chakaravarthy, Shivmaran S. Pandian, Saurabh Raje, Yogish Sabharwal, Toyotaro Suzumura, Shashanka Ubaru

* Conference version to appear in the proceedings of SC'21 

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Heterogeneous Graph Neural Networks for Multi-label Text Classification


Mar 26, 2021
Irene Li, Tianxiao Li, Yixin Li, Ruihai Dong, Toyotaro Suzumura

* 8 tables, 4 figures 

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The Impact of COVID-19 on Flight Networks


Jun 05, 2020
Toyotaro Suzumura, Hiroki Kanezashi, Mishal Dholakia, Euma Ishii, Sergio Alvarez Napagao, Raquel Pérez-Arnal, Dario Garcia-Gasulla

* 12 pages, 42 figures. Toyotaro Suzumura and Hiroki Kanezashi contributed equally to this work 

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Exploring Multi-Banking Customer-to-Customer Relations in AML Context with Poincaré Embeddings


Dec 04, 2019
Lucia Larise Stavarache, Donatas Narbutis, Toyotaro Suzumura, Ray Harishankar, Augustas Žaltauskas

* NeurIPS 2019 Workshop on Robust AI in Financial Services 

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Towards Federated Graph Learning for Collaborative Financial Crimes Detection


Oct 02, 2019
Toyotaro Suzumura, Yi Zhou, Natahalie Baracaldo, Guangnan Ye, Keith Houck, Ryo Kawahara, Ali Anwar, Lucia Larise Stavarache, Yuji Watanabe, Pablo Loyola, Daniel Klyashtorny, Heiko Ludwig, Kumar Bhaskaran


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Exploring Graph Neural Networks for Stock Market Predictions with Rolling Window Analysis


Sep 29, 2019
Daiki Matsunaga, Toyotaro Suzumura, Toshihiro Takahashi

* Under Review 

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EvolveGCN: Evolving Graph Convolutional Networks for Dynamic Graphs


Feb 26, 2019
Aldo Pareja, Giacomo Domeniconi, Jie Chen, Tengfei Ma, Toyotaro Suzumura, Hiroki Kanezashi, Tim Kaler, Charles E. Leisersen


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Scalable Graph Learning for Anti-Money Laundering: A First Look


Nov 30, 2018
Mark Weber, Jie Chen, Toyotaro Suzumura, Aldo Pareja, Tengfei Ma, Hiroki Kanezashi, Tim Kaler, Charles E. Leiserson, Tao B. Schardl

* NeurIPS 2018 Workshop on Challenges and Opportunities for AI in Financial Services: the Impact of Fairness, Explainability, Accuracy, and Privacy, Montreal, Canada 

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Scalable attribute-aware network embedding with locality


Apr 30, 2018
Weiyi Liu, Zhining Liu, Toyotaro Suzumura, Guangmin Hu


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On the Behavior of Convolutional Nets for Feature Extraction


Jan 29, 2018
Dario Garcia-Gasulla, Ferran Parés, Armand Vilalta, Jonatan Moreno, Eduard Ayguadé, Jesús Labarta, Ulises Cortés, Toyotaro Suzumura

* Published in the Journal of Artificial Intelligence Research (JAIR), Special Track on Deep Learning, Knowledge Representation, and Reasoning 

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Learning Graph Topological Features via GAN


Sep 13, 2017
Weiyi Liu, Hal Cooper, Min Hwan Oh, Sailung Yeung, Pin-Yu Chen, Toyotaro Suzumura, Lingli Chen


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Building Graph Representations of Deep Vector Embeddings


Aug 09, 2017
Dario Garcia-Gasulla, Armand Vilalta, Ferran Parés, Jonatan Moreno, Eduard Ayguadé, Jesus Labarta, Ulises Cortés, Toyotaro Suzumura

* Accepted at the 2nd Workshop on Semantic Deep Learning (SemDeep-2) 

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Full-Network Embedding in a Multimodal Embedding Pipeline


Aug 09, 2017
Armand Vilalta, Dario Garcia-Gasulla, Ferran Parés, Eduard Ayguadé, Jesus Labarta, Ulises Cortés, Toyotaro Suzumura

* In 2nd Workshop on Semantic Deep Learning (SemDeep-2) at the 12th International Conference on Computational Semantics (IWCS) 2017 

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Can GAN Learn Topological Features of a Graph?


Jul 19, 2017
Weiyi Liu, Pin-Yu Chen, Hal Cooper, Min Hwan Oh, Sailung Yeung, Toyotaro Suzumura


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An Out-of-the-box Full-network Embedding for Convolutional Neural Networks


May 22, 2017
Dario Garcia-Gasulla, Armand Vilalta, Ferran Parés, Jonatan Moreno, Eduard Ayguadé, Jesus Labarta, Ulises Cortés, Toyotaro Suzumura


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Medical Text Classification using Convolutional Neural Networks


Apr 22, 2017
Mark Hughes, Irene Li, Spyros Kotoulas, Toyotaro Suzumura


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Scalable Parallel Numerical Constraint Solver Using Global Load Balancing


May 18, 2015
Daisuke Ishii, Kazuki Yoshizoe, Toyotaro Suzumura

* To be presented at X10'15 Workshop 

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Scalable Parallel Numerical CSP Solver


Nov 06, 2014
Daisuke Ishii, Kazuki Yoshizoe, Toyotaro Suzumura

* The final publication is available at Springer 

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