Taichi Iki

Email: iki at nii.ac.jp / Google Scholar / Semantic Scholar / GitHub / SIGNATE

Research Interest

• Multimodal Machine Learning

• Role of Language in Intelligence

Publications (Referred)

International Conference / Workshop

• Taichi Iki and Akiko Aizawa. 2021.
  Effect of Visual Extensions on Natural Language Understanding in Vision-and-Language Models.
  In Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing (EMNLP), pages 2189–2196.
  [paper] [arxiv] [code]

• Taichi Iki and Akiko Aizawa. 2020.
  Language-Conditioned Feature Pyramids for Visual Selection Tasks.
  In Findings of the Association for Computational Linguistics: EMNLP 2020, pages 4687-4697.
  [paper] [code]

• Atsushi Saito and Taichi Iki. 2017.
  End-to-end character-level dialogue breakdown detection with external memory models.
  In Website of the dialog system technology challenges workshop (DSTC6).
  [paper]

Publications (Non-referred)

Domestic Conference / Workshop

• 壹岐 太一, 相澤彰子. 2021.
  言語モデルの一般化に向けた行動系列としての文書読解の事前学習の試作.
  NLP若手の会 第16回シンポジウム (YANS2021).

• 関沢 祐樹, 壹岐 太一. 2018.
  話題継続時の類似文出力による対話システムの自然な会話提供への試み.
  第9回対話システムシンポジウム. SIG-SLUD 5 (02). pages 76-77.

• 壹岐 太一. 2018.
  例文集合を入力とするニューラルネットワークを用いた文のスタイル変換に向けて.
  第9回対話システムシンポジウム. SIG-SLUD 5 (02). pages 161-166.

• 谷川 晃大, 藤田 寛泰, 壹岐 太一. 2018.
  変分オートエンコーダと注意機構を用いた発話文のキャラクタ性変換.
  人工知能学会全国大会論文集 第 32 回全国大会.

Education

• October 2019 - Present. PhD Program.
  Department of Informatics, School of Multidisciplinary Sciences, The Graduate University for Advanced Studies, Japan.
  Major: Information Science.
  Superviser: Prof. Akiko Aizawa.

• April 2013 - March 2015. Master of Science.
  Graduate School of Science, The University of Tokyo, Japan.
  Major: Physics.
  Superviser: Prof. Yasuhiko Arakawa.

• April 2009 - March 2013. Bachelor of Science.
  April 2011 - March 2013. Department of Physics, Faculty of Science, The University of Tokyo, Japan.
  April 2009 - March 2011. Natural Sciences I, College of Arts and Sciences, The University of Tokyo, Japan.
  Major: Physics.

Experience

• October 2021 - . SOKENDAI Special Researcher (Pioneering Research Type). SOKENDAI.

• August 2020 - October 2020. Summer internship (text generation for ads). CyberAgent, Inc.

• June 2016 - April 2019. Full-time engineer (dialogue system research). Nextremer Co., Ltd.

• April 2015 - March 2016. Part-time job. Universal Shell Programming Laboratory, Ltd.