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2009年度研究業績
学術論文誌
- Kanemura, A., Maeda, S., Fukuda, W. and Ishii, S. (2010)
Bayesian Image Superresolution and Hidden Variable Modeling.
Journal of Systems Science and Complexity, 23(1), pp. 116-136. - Yoshida, W., Funakoshi, H., and Ishii, S. (2010)
Hierarchical rule switching in prefrontal cortex.
NeuroImage, 50(1), 314-322. - Kanemura, A., Maeda, S., and Ishii, S. (2010)
Sparse Bayesian learning of filters for efficient image expansion.
IEEE Transactions on Image Processing, 19(6), pp.1480-1490. - Shibata, K., Yamagishi, N., Ishii, S., and Kawato, M. (2009)
Boosting perceptual learning by fake feedback.
Vision Research, 49(21), pp.2574-2585. - Oba, S. and Ishii,S. (2009)
Differential gene detection incorporating common expression patterns.
Journal of Physics: Conference Series, 197 012007. - Kanemura, A., Maeda, S., and Ishii, S. (2009)
Superresolution with compound Markov random fields via the variational EM algorithm.
Neural Networks, 22(7), pp. 1025-1034.
2010年度日本神経回路学会論文賞受賞 - Maeda, S. and Ishii, S. (2009)
Learning a multidimensional companding function for lossy source coding.
Neural Networks, 22(7), pp. 998-1010. - 兼村 厚範，前田 新一，石井信．(2009)
複層マルコフ確率場を事前分布とする超解像法におけるハイパーパラメータ推定．
電子情報通信学会論文誌(D)，J92-D(10), pp. 1802-1811． - Takenouchi, T., and Ishii, S. (2009)
A multi-class classification method based on decoding of binary classifiers.
Neural Computation, 21(7), pp.2049-2081. - Suzuki, I., Takenouchi, T., Ohira, M., Oba, S., and Ishii, S. (2009)
Robust model selection for classification of microarrays.
Cancer Informatics, 7, pp. 141-157. - Oba, S., and Ishii, S. (2009)
Optimal sufficient statistics for parametric and non-parametric multiple simultaneous hypothesis testing.
International Journal of Biostatistics, 5(1), 20. - Yukinawa, N., Yoshioka, T., Kobayashi, K., Ogasawara, N., and Ishii, S. (2009)
A constrained Gaussian mixture model forcorrelation-based cluster analysis of gene expression data.
IPSJ Transactions on Bioinformatics, 2, pp. 47-62. - Yu, M., Ohira, M., Li, M., Niizuma, H., Oo, M., Zhu, Y., Ozaki, Y., Isogai, E., Nakamura, Y., Koda, T., Oba, S., Yu, B. and Nakagawara, A. (2009)
High expression of ncRAN, a novel non-coding RNA mapped to chromosome 17q25.1, is associated with poor prognosis in neuroblastoma.
International Journal of Oncology, 34, pp. 931-938. - Shirahata, M., Oba, S., Iwao-Koizumi, K., Saito, S., Ueno, N., Oda, M., Hashimoto, M., Ishii, S, Takahashi, J. A. and Kato, K. (2009)
Using gene expression profiling to identify a prognostic molecular spectrum in gliomas.
Cancer Science, 100(1), pp. 165-172. - Yukinawa, N., Oba, S., Kato, K., and Ishii, S. (2009)
Optimal aggregation of binary classifiers for multi-class cancer diagnosis using gene expression profiles.
IEEE/ACM Transactions on Computational Biology and Bioinformatics, 6(2), pp. 333-343.
国際会議
- W. Fukuda, S. Maeda, A. Kanemura, and S. Ishii. (2010.3)
Bayesian X-ray computed tomography using material class knowledge.
International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 2126-2129, Dallas, TX, USA. - Fukuda, W., Maeda, S., Kanemura, A., and Ishii, S. (2010)
X-ray computed tomography using material-class modeling by Markov random field minimization.
International Symposium on Artificial Life and Robotics (AROB), pp. 662-665. - Hotta, S., Oba, S., and Ishii, S. (2010)
Visual attention model involving feature-based inhibition of return.
International Symposium on Artificial Life and Robotics (AROB), pp. 533-536. - Nishioka, S. Maeda, S., and Ishii, S. (2010)
Machine learning approach to 9-dof arm robot control.
International Symposium on Artificial Life and Robotics (AROB), pp. 282-285. - Fukuda, W., Kanemura, A., Maeda, S., and Ishii, S. (2009)
Superresolution from occluded scenes.
International Conference on Neural Information Processing (ICONIP), Lecture Notes in Computer Science, 5864, pp. 19-27. - Tomizawa, H., Maeda, S., and Ishii, S. (2009)
Learning of Go board state evaluation function by artificial neural network.
International Conference on Neural Information Processing (ICONIP), Lecture Notes in Computer Science, 5863, pp. 598-605. - Mori, T. and Ishii, S. (2009)
Robust approximation in decomposed reinforcement learning.
International Conference on Neural Information Processing (ICONIP), Lecture Notes in Computer Science, 5863, pp. 590-597. - Kanemura, A., Maeda, S., and Ishii, S. (2009)
Learning color image expansion filters.
IEEE International Conference on Image Processing (ICIP), pp. 357-360. - Oba, S. and Ishii, S. (2009)
Differential gene detection incorporating common expression patterns.
International Workshop on Statistical-Mechanical Informatics (IW-SMI). - Ueno T, Maeda, S., Kawanabe, M., and Ishii, S.(2009)
Optimal online learning procedures for model-free policy evaluation.
European Conference on Machine Learning and Knowledge Discovery in Databases (ECML-PKDD), Lecture Notes in Artificial Intelligence, 5782, pp. 473-488. - Mori, T. and Ishii, S.(2009)
An additive reinforcement learning.
International Conference on Artificial Neural Networks (ICANN), Lecture Notes in Computer Science, 5768, pp. 608-617. - Hayashi, K., Hirayama, J., and Ishii, S. (2009)
Dynamic exponential family matrix factorization.
The 13th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), Lecture Notes in Computer Science, 5476, pp.452-462.
国内学会・研究会
- 富澤弘貴, 前田新一, 石井信. (2010)
オンライン適応自然勾配法による囲碁の盤面評価の学習
電子情報通信学会技術研究報告NC, 109(461), pp. 449-454, NC2009-164. - 福田航, 前田新一, 兼村厚範, 石井信. (2010)
混合事前分布を用いたベイズX線CT
電子情報通信学会技術研究報告NC, 109(461), pp. 267-272, NC2009-133. - 寺村佳子, 前田新一. (2010)
統計的学習によるテンポの変動を考慮したピアノ演奏模写
情報処理学会 音楽情報科学研究会(SIG-MUS-84) Vol.2010, No.12. - 安富正博, 鹿内友美, 石井信. (2010)
部分観測環境におけるヒトの推論過程のHMMによるモデル化.
脳と心のメカニズム第10回冬のワークショプ, ポスターセッション - 寺村佳子, 前田新一. (2009)
統計的学習による演奏表情付け.
人工知能学会 第11回データマイニングと統計数理研究会 (SIG-DMSM), pp. 19-24. - 森健, 石井信. (2009)
誤差の近似に基づく強化学習法.
日本神経回路学会 第19回全国大会 (JNNS2009), pp. 32-33. - 前田新一, 青木佑紀, 石井信. (2009)
Detailed Balance Learningによるマルコフ連鎖の学習.
日本神経回路学会 第19回全国大会 (JNNS2009), pp. 40-41. - 堀田真路, 大羽成征, 石井信. (2009)
特徴ベース復帰抑制に基づく視覚的注意モデル.
日本神経回路学会 第19回全国大会 (JNNS2009), pp. 94-95. - 福田航, 兼村厚範, 前田新一, 石井信. (2009)
ベイズ超解像における複数パッチを用いたレジストレーション.
日本神経回路学会 第19回全国大会 (JNNS2009), pp. 150-151. - 富澤弘貴, 前田新一, 石井信. (2009)
ニューラルネットワークによる囲碁の盤面評価の学習.
日本神経回路学会 第19回全国大会 (JNNS2009), pp. 168-169.