no code implementations • 27 Jun 2021 • Xiaotian Lu, Arseny Tolmachev, Tatsuya Yamamoto, Koh Takeuchi, Seiji Okajima, Tomoyoshi Takebayashi, Koji Maruhashi, Hisashi Kashima
In order to compare various saliency-based XAI methods quantitatively, several approaches for automated evaluation schemes have been proposed; however, there is no guarantee that such automated evaluation metrics correctly evaluate explainability, and a high rating by an automated evaluation scheme does not necessarily mean a high explainability for humans.
1 code implementation • 11 Jun 2021 • Luu Huu Phuc, Koh Takeuchi, Seiji Okajima, Arseny Tolmachev, Tomoyoshi Takebayashi, Koji Maruhashi, Hisashi Kashima
Multi-relational graph is a ubiquitous and important data structure, allowing flexible representation of multiple types of interactions and relations between entities.
1 code implementation • ICLR Workshop GTRL 2021 • Arseny Tolmachev, Akira Sakai, Masaru Todoriki, Koji Maruhashi
Most graph neural network architectures work by message-passing node vector embeddings over the adjacency matrix, and it is assumed that they capture graph topology by doing that.
no code implementations • NAACL 2019 • Arseny Tolmachev, Daisuke Kawahara, Sadao Kurohashi
Morphological analyzers are trained on data hand-annotated with segmentation boundaries and part of speech tags.
1 code implementation • EMNLP 2018 • Arseny Tolmachev, Daisuke Kawahara, Sadao Kurohashi
We present a three-part toolkit for developing morphological analyzers for languages without natural word boundaries.
no code implementations • WS 2017 • Arseny Tolmachev, Sadao Kurohashi
Flashcard systems are effective tools for learning words but have their limitations in teaching word usage.