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Online Task Assignment Problems with Reusable Resources


Mar 15, 2022
Hanna Sumita, Shinji Ito, Kei Takemura, Daisuke Hatano, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi

* Appeared in AAAI-22 

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RelWalk A Latent Variable Model Approach to Knowledge Graph Embedding


Jan 25, 2021
Danushka Bollegala, Huda Hakami, Yuichi Yoshida, Ken-ichi Kawarabayashi

* Accepted in EACL 2021 

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Near-Optimal Regret Bounds for Contextual Combinatorial Semi-Bandits with Linear Payoff Functions


Jan 20, 2021
Kei Takemura, Shinji Ito, Daisuke Hatano, Hanna Sumita, Takuro Fukunaga, Naonori Kakimura, Ken-ichi Kawarabayashi


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How Neural Networks Extrapolate: From Feedforward to Graph Neural Networks


Oct 01, 2020
Keyulu Xu, Jingling Li, Mozhi Zhang, Simon S. Du, Ken-ichi Kawarabayashi, Stefanie Jegelka


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Anonymising Queries by Semantic Decomposition


Sep 12, 2019
Danushka Bollegala, Tomoya Machide, Ken-ichi Kawarabayashi


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Are Girls Neko or Shōjo? Cross-Lingual Alignment of Non-Isomorphic Embeddings with Iterative Normalization


Jun 05, 2019
Mozhi Zhang, Keyulu Xu, Ken-ichi Kawarabayashi, Stefanie Jegelka, Jordan Boyd-Graber

* ACL 2019 

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What Can Neural Networks Reason About?


May 31, 2019
Keyulu Xu, Jingling Li, Mozhi Zhang, Simon S. Du, Ken-ichi Kawarabayashi, Stefanie Jegelka


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Representation Learning on Graphs with Jumping Knowledge Networks


Jun 25, 2018
Keyulu Xu, Chengtao Li, Yonglong Tian, Tomohiro Sonobe, Ken-ichi Kawarabayashi, Stefanie Jegelka

* ICML 2018, accepted as a long oral presentation 

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Causal Bandits with Propagating Inference


Jun 06, 2018
Akihiro Yabe, Daisuke Hatano, Hanna Sumita, Shinji Ito, Naonori Kakimura, Takuro Fukunaga, Ken-ichi Kawarabayashi

* To appear in International Conference on Machine Learning 2018 

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ClassiNet -- Predicting Missing Features for Short-Text Classification


Apr 14, 2018
Danushka Bollegala, Vincent Atanasov, Takanori Maehara, Ken-ichi Kawarabayashi

* Accepted to ACM TKDD 

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Think Globally, Embed Locally --- Locally Linear Meta-embedding of Words


Sep 19, 2017
Danushka Bollegala, Kohei Hayashi, Ken-ichi Kawarabayashi


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Using $k$-way Co-occurrences for Learning Word Embeddings


Sep 05, 2017
Danushka Bollegala, Yuichi Yoshida, Ken-ichi Kawarabayashi


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Joint Word Representation Learning using a Corpus and a Semantic Lexicon


Nov 19, 2015
Danushka Bollegala, Alsuhaibani Mohammed, Takanori Maehara, Ken-ichi Kawarabayashi

* Proceedings of the AAAI 2016 
* Accepted to AAAI-2016 

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Unsupervised Cross-Domain Word Representation Learning


May 27, 2015
Danushka Bollegala, Takanori Maehara, Ken-ichi Kawarabayashi

* 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conferences on Natural Language Processing of the Asian Federation of Natural Language Processing 

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Embedding Semantic Relations into Word Representations


May 01, 2015
Danushka Bollegala, Takanori Maehara, Ken-ichi Kawarabayashi

* International Joint Conferences in AI (IJCAI) 2015 

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Learning Word Representations from Relational Graphs


Dec 07, 2014
Danushka Bollegala, Takanori Maehara, Yuichi Yoshida, Ken-ichi Kawarabayashi

* AAAI 2015 

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Generating Approximate Solutions to the TTP using a Linear Distance Relaxation


Jan 23, 2014
Richard Hoshino, Ken-ichi Kawarabayashi

* Journal Of Artificial Intelligence Research, Volume 45, pages 257-286, 2012 

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Scheduling Bipartite Tournaments to Minimize Total Travel Distance


Jan 16, 2014
Richard Hoshino, Ken-ichi Kawarabayashi

* Journal Of Artificial Intelligence Research, Volume 42, pages 91-124, 2011 

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