予定

• 9月: 人工知能学会　人工知能基本問題研究会にて招待講演
• 7月8日: Gaussian Mixture models and VC dimensions を, The Fourth International Workshop on Data-Mining and Statistical Science (京都大学) にて講演.
• 6月3日: Randomized Model Sets and Diffraction を, The 5th Asian International Workshop on Quasicrystals にて講演.
• 4月1日〜8日: Universitat Rovira i Virgli(Spain) へ出張. 同所で開催される3rd international conference on Language and Automata Theory and Languages and Applicationsにて "Commutative Regular Shuffle Closed Languages, Noetherian Property, and Learning Theory" を講演.
• 4月9日: Pompeu Fabra University / Institucio Catalana de Recerca i Estudis Avancats にて Gabor Lugosi 教授を訪問.
• 3月27日〜29日: 数学会

論文

• Yohji AKAMA, Kei IRIE, Akitoshi KAWAMURA, Yasutaka UWANO. VC Dimensions of Principal Component Analysis. Discrete and Computational Geometry, Vol.44, No.3, pp. 589-598, Springer 10.1007/s00454-009-9236-5
• Shinji IIZUKA, Yohji AKAMA, and Yutaka AKAZAWA, Asymmetries of Cut-and-project Sets and Related Tilings, Interdisciplinary Information Sciences, Vol.15, No.1 99-113. Graduate School of Information Sciences, TOHOKU University, 2009
• Yohji Akama, Commutative Regular Shuffle Closed Languages, Noetherian Property, and Learning Theory, To appear in: Proceedings of the 3rd international conference on Language and automata theory and application, 2009, Lecture Notes in Computer Science, vol. 5457, p.93-104, 2009, Springer.
• 赤間陽二, 上野康隆. 主成分分析の汎化誤差などについて. 第 68 回人工知能基 本問題研究会資料, Vol. SIG-FPAI-A703, pp. 9-13, 1 月 16 日 2008. 人工 知能学会.
• Consistent and Coherent Learning with delta-delay, Information and Computation, vol.206, issue 11, pp.1362-1374, 2008 (with Thomas Zeugmann)
• 整数結晶構造の学習理論(応用数理学会2007年度年会予稿)
• Cut-and-project sets and their epsilon-duals (joint with S. Iizuka) Journal Philosophical Magazine, Volume 87, Issue 18 - 21 July 2007 , pages 2847 - 2854