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掲載論文・学会発表(2021年度)

これまで当社スタッフが執筆、発表した論文などをまとめて掲載しています。

掲載論文・学会発表(2021年度)【和文】

媒介分析モデルにおけるスパース部分的最小二乗回帰を用いた因果効果推定法

[著者] 奥田 忠久,吉川 剛平,川野 秀一
  • 奥田 忠久:
    電気通信大学
  • 吉川 剛平:
    株式会社NTTデータ数理システム
  • 川野 秀一:
    電気通信大学
[掲載誌・学会名] 第16回日本統計学会春季集会
[URL] https://confit.atlas.jp/guide/event/tjss2022spring/subject/PL-B-1-03/advanced

掲載論文・学会発表(2021年度)【英文】

Bias-Variance Reduced Local SGD for Less Heterogeneous Federated Learning

[著者] Tomoya Murata, Taiji Suzuki
  • Tomoya Murata:
    NTT DATA Mathematical Systems Inc.
  • Taiji Suzuki:
    The University of Tokyo / RIKEN
[掲載誌・学会名] The 38th International Conference on Machine Learning (ICML2021)
[URL] https://icml.cc/Conferences/2021/Schedule?showEvent=9508

The exact asymptotic form of Bayesian generalization error in latent Dirichlet allocation

[著者] Naoki Hayashi
  • Naoki Hayashi:
    NTT DATA Mathematical Systems Inc.
[掲載誌・学会名] Neural Networks Volume 137, May 2021, Pages 127-137
[URL] https://doi.org/10.1016/j.neunet.2021.01.024

Gradient Descent in RKHS with Importance Labeling

[著者] Tomoya Murata, Taiji Suzuki
  • Tomoya Murata:
    NTT DATA Mathematical Systems Inc. / The University of Tokyo
  • Taiji Suzuki:
    The University of Tokyo / RIKEN AIP
[掲載誌・学会名] The 24th International Conference on Artificial Intelligence and Statistics
[URL] http://proceedings.mlr.press/v130/murata21a.html

Within and between classroom transmission patterns of seasonal influenza among primary school students in Matsumoto city, Japan

[著者] Akira Endo, Mitsuo Uchida, Naoki Hayashi, Yang Liu, Katherine E. Atkins, Adam J. Kucharski, and Sebastian Funk
  • Akira Endo:
    London School of Hygiene & Tropical Medicine / The Alan Turing Institute / Nagasaki University / Japan Society for the Promotion of Science
  • Mitsuo Uchida:
    Gunma University
  • Naoki Hayashi:
    NTT DATA Mathematical Systems Inc. / Tokyo Institute of Technology
  • Yang Liu:
    London School of Hygiene & Tropical Medicine
  • Katherine E. Atkins:
    London School of Hygiene & Tropical Medicine / University of Edinburgh
  • Adam J. Kucharski:
    London School of Hygiene & Tropical Medicine
  • Sebastian Funk:
    London School of Hygiene & Tropical Medicine
[掲載誌・学会名] Proceedings of the National Academy of Sciences of the United States of America (PNAS)
[URL] https://www.pnas.org/content/118/46/e2112605118