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Visualization of a picture for information science and computer science

Research Project

Project/Area Number 20240020
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Sensitivity informatics/Soft computing
Research InstitutionThe University of Tokyo

Principal Investigator

OKADA Masato  東京大学, 新領域創成科学研究科, 教授 (90233345)

Co-Investigator(Kenkyū-buntansha) OMORI Toshiaki  神戸大学, 大学院工学研究科, 准教授 (10391898)
Co-Investigator(Renkei-kenkyūsha) TAKAHASHI Shigeo  東京大学, 大学院新領域創成科学研究科, 准教授 (40292619)
INOUE Masato  早稲田大学, 先進理工学部, 教授 (70376953)
Project Period (FY) 2008-04-08 – 2013-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥47,320,000 (Direct Cost: ¥36,400,000、Indirect Cost: ¥10,920,000)
Fiscal Year 2012: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
Fiscal Year 2011: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2010: ¥10,530,000 (Direct Cost: ¥8,100,000、Indirect Cost: ¥2,430,000)
Fiscal Year 2009: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
Fiscal Year 2008: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Keywords情報統計力学 / 可視化 / 次元圧縮 / クラスタリング / ビッグデータ / イメージング / 潜在構造 / ベイズ推論 / 機械学習 / イメージングデータ / マルコフ確率場 / 潜在構造推定 / 連想記憶モデル / モンテカルロ法 / パリティー検査符号 / CDMA / SAT / 大規模データ
Research Abstract

The purpose of this project is to study the method for visualizing a picture in the mind of a human formed from experience and learning by using machine learning. More specifically, we visualize a picture for information science and computer science by using the statistical mechanical method. As a result, we visualize a picture for various systems such as associative memory model with synaptic depression, combinatorial optimization problem such as K satisfiability problem, and the information processing with quantum fluctuation.

Report

(7 results)
  • 2013 Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report   Self-evaluation Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (97 results)

All 2014 2013 2012 2011 2010 2009 2008 Other

All Journal Article (78 results) (of which Peer Reviewed: 78 results) Presentation (17 results) Remarks (2 results)

  • [Journal Article] Code-division multiple-access multiuser demodulator by using quantum fluctuations2014

    • Author(s)
      Yosuke Otsubo, Jun-ichi Inoue, Kenji Nagata and Masato Okada
    • Journal Title

      Physical Review E

    • NAID

      120005512024

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Distribution estimation of hyperparameters in Markov random field models2014

    • Author(s)
      Yoshinori Nakanishi-Ohno, Kenji Nagata, Hayaru Shouno and Masato Okada
    • Journal Title

      Journal of Physics A: Mathematical and Theoretical

      Volume: Vol.47

    • NAID

      110009667389

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sparse Estimation of Spike-Triggered Average2014

    • Author(s)
      Shimpei Yotsukura, Toshiaki Omori, Kenji Nagata and Masato Okada
    • Journal Title

      IPSJ Transactions on Mathematical Modeling and Its Application

      Volume: Vol.7 Pages: 15-21

    • NAID

      110009667390

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Markov random field modeling for mapping geofluid distributions from seismic velocity structures2014

    • Author(s)
      Tatsu Kuwatani, Kenji Nagata, Masato Okada and Mitsuhiro Toriumi
    • Journal Title

      Earth, Planets and Space

      Volume: Vol.66

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] A numerical analysis of learning coefficient in radial basis function network2013

    • Author(s)
      Satoru Tokuda, Kenji Nagata and Masato Okada
    • Journal Title

      IPSJ Transactions on Mathematical Modeling and Its Application

      Volume: Vol.6 Pages: 117-123

    • NAID

      130003385111

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Stability analysis of associative memory network composed of stochastic neurons and dynamic synapses2013

    • Author(s)
      Yuichi Katori, Yosuke Otsubo, Masato Okada and Kazuyuki Aihara
    • Journal Title

      Frontiers in Computational Neuroscience

      Volume: Vol.7

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of quantum fluctuation in error-correcting codes2012

    • Author(s)
      Yosuke Otsubo, Jun-ichi Inoue, Kenji Nagata and Masato Okada
    • Journal Title

      Physical Review E

      Volume: Vol.86

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Stability analysis of stochastic neural network with depression and facilitation synapses2012

    • Author(s)
      Yuichi Katori, Yasuhiko Igarashi, Masato Okada and Kazuyuki Aihara
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: Vol.81

    • NAID

      120005652492

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Estimating membrane resistance over dendrite using Markov random field2012

    • Author(s)
      Jun Kitazono, Toshiaki Omori, Toru Aonishi and Masato Okada
    • Journal Title

      IPSJ Transactions on Mathematical Modeling and ItsApplications

      Volume: Vol.5 Pages: 89-94

    • NAID

      130002122071

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Deterministic algorithm for nonlinear Markov random field model2012

    • Author(s)
      Yoshinori Ohno, Kenji Nagata, Tatsu Kuwatani, Hayaru Shouno and Masato Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: Vol.81

    • NAID

      210000109556

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Bayesian spectral deconvolution with the exchange Monte Carlo method2012

    • Author(s)
      Kenji Nagata, Seiji Sugita and Masato Okada
    • Journal Title

      Neural Networks

      Volume: Vol.28 Pages: 82-89

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Precise estimation of pressure-temperature paths from zoned minerals using markov random field modeling: theory and synthetic inversion2012

    • Author(s)
      Tatsu Kuwatani, Kenji Nagata, Masato Okada and Mitsuhiro Toriumi
    • Journal Title

      Contributions to Mineralogy and Petrology

      Volume: Vol.163 Pages: 547-562

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Theory of correlation in a network with synaptic depression2012

    • Author(s)
      Yasuhiko Igarashi, Masafumi Oizumi and Masato Okada
    • Journal Title

      Physical Review E

      Volume: Vol.85

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Precise estimation of pressure-temperature paths from zoned minerals using markov random field modeling: theory and synthetic inversion.2012

    • Author(s)
      Tatsu Kuwatani
    • Journal Title

      Contributions to Mineralogy and Petrology

      Volume: 163 Issue: 3 Pages: 547-562

    • DOI

      10.1007/s00410-011-0687-3

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bayesian spectral deconvolution with the exchange Monte Carlo method2012

    • Author(s)
      Kenji Nagata
    • Journal Title

      Neural Networks

      Volume: 28 Pages: 82-89

    • DOI

      10.1016/j.neunet.2011.12.001

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deterministic algorithm for nonlinear Markov random field model2012

    • Author(s)
      Yoshinori Ohno
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 81 Issue: 6 Pages: 54-62

    • DOI

      10.1143/jpsj.81.064006

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Estimating Membrane Resistance over Dendrite Using Markov Random Field2012

    • Author(s)
      Jun Kitazono
    • Journal Title

      IPSJ Online Transactions

      Volume: 5 Issue: 0 Pages: 186-191

    • DOI

      10.2197/ipsjtrans.5.186

    • NAID

      130002122071

    • ISSN
      1882-6660
    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stability analysis of stochastic neural network with depression and facilitation synapses2012

    • Author(s)
      Yuichi Katori, Yasuhiko Igarashi. Masato Okada, Kazuyuki Aihara
    • Journal Title

      Journal of Physical Society of Japan

      Volume: 81 Issue: 11 Pages: 114007-114007

    • DOI

      10.1143/jpsj.81.114007

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of quantum fluctuation in error-correcting codes2012

    • Author(s)
      Y. Otsubo, J. Inoue, K. Nagata, M. Okada
    • Journal Title

      Physical Review E

      Volume: 86 Issue: 5 Pages: 1-10

    • DOI

      10.1103/physreve.86.051138

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Image segmentation using region-based latent variables and belief propagation2011

    • Author(s)
      Ryota Hasegawa, Masato Okada and Seiji Miyoshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: Vol.80

    • NAID

      40018996905

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Bayesian hyper-parameter inference for Radon transformed image reconstruction2011

    • Author(s)
      Hayaru Shouno, Madomi Yamasaki and Masato Okada
    • Journal Title

      International Journal of Biomedical Imaging

      Volume: Vol.2011

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Influence of synaptic depression on memory storage capacity2011

    • Author(s)
      Yosuke Otsubo, Kenji Nagata, Masafumi Oizumi and Masato Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: Vol.28

    • NAID

      210000109137

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Detection of hidden structures in nonstationary spike trains2011

    • Author(s)
      Ken Takiyama and Masato Okada
    • Journal Title

      Neural Computation

      Volume: Vol.23 Pages: 1205-1233

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Image restoration and segmentation using region-based latent variables: Bayesian inference based on variational method2011

    • Author(s)
      Seiji Miyoshi and Masato Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: Vol.80

    • NAID

      40017436324

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Statistical Mechanics of On-line Node-perturbation Learning2011

    • Author(s)
      K. Hara, K. Katahira, K. Okanoya, M. Okada
    • Journal Title

      IPSJ Online Transactions

      Volume: 4 Pages: 23-32

    • DOI

      10.2197/ipsjtrans.4.23

    • NAID

      110007891211

    • ISSN
      1882-6660
    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Image restoration and segmentation using region-based latent variables : Bayesian inference based on variational method2011

    • Author(s)
      S. Miyoshi and M. Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 80(1) Issue: 1 Pages: 014802-014802

    • DOI

      10.1143/jpsj.80.014802

    • NAID

      40017436324

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Information loss associated with imperfect observation and mismatched decoding2011

    • Author(s)
      M. Oizumi, M. Okada, S. Amari
    • Journal Title

      Frontiers in Computational Neuroscience

      Volume: 5

    • DOI

      10.3389/fncom.2011.00009

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Belief propagation for error correcting codes and lossy compression using multilayer perceptrons2011

    • Author(s)
      K. Mimura, F. Cousseau, M. Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 80(3) Issue: 3 Pages: 18-18

    • DOI

      10.1143/jpsj.80.034802

    • NAID

      40018753735

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Statistical mechanics of structural and temporal credit assignment effects on learning in neural networks2011

    • Author(s)
      H. Saito, K. Katahira, K. Okanoya, M. Okada
    • Journal Title

      Physical Review E

      Volume: 83 Issue: 5

    • DOI

      10.1103/physreve.83.051125

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Node perturbation learning without noiseless baseline2011

    • Author(s)
      T. Cho, K. Katahira, K. Okanoya, M. Okada
    • Journal Title

      Neural Networks

      Volume: 24 Issue: 3 Pages: 267

    • DOI

      10.1016/j.neunet.2010.12.001

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detection of hidden structures in nonstationary spike trains.2011

    • Author(s)
      K. Takiyama and M. Okada
    • Journal Title

      Neural Computation

      Volume: 23(5) Pages: 1205-1233

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of XY model with mexican-hat interaction on a circle2011

    • Author(s)
      T. Kimoto, T. Uezu and M. Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 80(7) Issue: 7 Pages: 074005-074005

    • DOI

      10.1143/jpsj.80.074005

    • NAID

      40018902856

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Influence of synaptic depression on memory storage capacity.2011

    • Author(s)
      Y. Otsubo, K. Nagata, M. Oizumi, M. Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 80(8) Issue: 8 Pages: 084004-084004

    • DOI

      10.1143/jpsj.80.084004

    • NAID

      210000109137

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Bayesian hyper-parameter inference for Radon transformed image reconstruction2011

    • Author(s)
      H. Shouno, M. Yamasaki, M. Okada
    • Journal Title

      International Journal of Biomedical Imaging

      Volume: 2011 Pages: 870252-870252

    • DOI

      10.1155/2011/870252

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Image segmentation using region-based latent variables and belief propagation2011

    • Author(s)
      R. Hasegawa, M. Okada, S. Miyoshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 80(9) Issue: 9 Pages: 093802-093802

    • DOI

      10.1143/jpsj.80.093802

    • NAID

      40018996905

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Complex sequencing rules of birdsong can be explained by simple hidden Markov processes2011

    • Author(s)
      K. Katahira, K. Suzuki, K. Okanoya, M. Okada
    • Journal Title

      PLoS ONE

      Volume: 6(9)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Decision-making based on emotional images2011

    • Author(s)
      K. Katahira, T. Fujimura, K. Okanoya, M. Okada
    • Journal Title

      Frontiers in Emotion Science

      Volume: 2

    • DOI

      10.3389/fpsyg.2011.00311

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measurement of infinitesimal phase response curves from noisy real neurons2011

    • Author(s)
      K. Ota, T. Omori, S. Watanabe, H. Miyakawa, M. Okada, T. Aonishi
    • Journal Title

      Physical Review E

      Volume: 84(4) Issue: 4 Pages: 41902-41902

    • DOI

      10.1103/physreve.84.041902

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Divergence measures and a general framework for local variational approximation2011

    • Author(s)
      K. Watanabe, M. Okada, K. Ikeda
    • Journal Title

      Neural Networks

      Volume: 24(10) Issue: 10 Pages: 1102-1109

    • DOI

      10.1016/j.neunet.2011.06.004

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Estimation of varying binomial process using local variational approximation2011

    • Author(s)
      K. Watanabe, M. Okada
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E94-A(12) Pages: 2879-2885

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Image restoration and segmentation using region-based latent variables : Bayesian inference based on variational method2011

    • Author(s)
      S.Miyoshi, M.Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 80(1)

    • NAID

      40017436324

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Doubly sparse factor models for unifying feature transformation and feature selection2010

    • Author(s)
      Kentaro Katahira, Narihisa Matsumoto, Yasuko Sugase-Miyamoto, Kazuo Okanoya and Masato Okada
    • Journal Title

      Journal of Physics: Conference Series

      Volume: Vol.233

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Instabilities in associative memory model with synaptic depression and switching phenomena among attractors2010

    • Author(s)
      Yosuke Otsubo, Kenji Nagata, Masafumi Oizumi and Masato Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: Vol.79

    • NAID

      210000108470

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Bayesian image restoration for medical images using Radon transform2010

    • Author(s)
      Hayaru Shouno and Masato Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: Vol.79

    • NAID

      40017205441

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Extracting state transition dynamics from multiple spike trains using hidden Markov models with correlated Poisson distribution2010

    • Author(s)
      Kentaro Katahira, Jun Nishikawa, Kazuo Okanoya and Masato Okada
    • Journal Title

      Neural Computation

      Volume: Vol.22 Pages: 2369-2389

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Visualization of multi-neuron actiity by simultaneous optimization of clustering and dimension reduction2010

    • Author(s)
      Narihisa Matsumoto, Shotaro Akaho, Yasuko Sugase-Miyamoto and Masato Okada
    • Journal Title

      NeuralNetworks

      Volume: Vol.23 Pages: 743-751

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Extracting state transition dynamics from multiple spike trains using hidden Markov models with correlated Poisson distribution2010

    • Author(s)
      K.Katahira, J.Nishikawa, K.Okanoya, M.Okada
    • Journal Title

      Neural Computation Vol.22, No.9

      Pages: 2369-2389

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Visualization of multi-neuron actiity by simultaneous optimization of clustering and dimension reduction2010

    • Author(s)
      N.Matsumoto, S.Akaho, Y.Sugase-Miyamoto, M.Okada
    • Journal Title

      Neural Networks Vol.23, No.6

      Pages: 743-751

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Mismatched decoding in the brain2010

    • Author(s)
      M.Oizumi, T.Ishi, K.Ishibashi, T.Hosoya, M.Okada
    • Journal Title

      Journal of Neuroscience Vol.30, No.13

      Pages: 4815-4826

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Visualization of multi-neuron actiity by simultaneous optimization of clustering and dimension reduction2010

    • Author(s)
      N.Matsumoto, S.Akaho, Y.Sugase-Miyamoto, M.Okada
    • Journal Title

      Neural Networks

      Volume: 23(6) Pages: 743-751

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bayesian image restoration for medical images using Radon transform2010

    • Author(s)
      H.Shouno, M.Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 79(7)

    • NAID

      40017205441

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Doubly sparse factor models for unifying feature transformation and feature selection2010

    • Author(s)
      K.Katahira, N.Matsumoto, Y.Sugase-Miyamoto, K.Okanoya, M.Okada
    • Journal Title

      Journal of Physics : Conference Series

      Volume: 233

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Instabilities in associative memory model with synaptic depression and switching phenomena among attractors2010

    • Author(s)
      Y.Otsubo, K.Nagata, M.Oizumi, M.Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 79(8)

    • NAID

      210000108470

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Estimation of intracellular calcium Ion concentration by nonlinear state space modeling and EM algorithm for parameter estimation2010

    • Author(s)
      T.Tsunoda, T.Omori, H.Miyakawa, M.Okada, T.Aonishi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 79(12)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neuronal population decoding explains the change in signal detection sensitivity caused by task-irrelevant perceptual bias2010

    • Author(s)
      S.Tajima, H.Takemura, I.Murakami, M.Okada
    • Journal Title

      Neural Computation

      Volume: 22(10) Pages: 2586-2614

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mismatched decoding in the brain2010

    • Author(s)
      M.Oizumi, T.Ishi, K.Ishibashi, T.Hosoya, M.Okada
    • Journal Title

      Journal of Neuroscience, 30(13)

      Volume: 30(13) Pages: 4815-4826

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Statistical mechanics of attractor neural network models with synaptic depression2009

    • Author(s)
      Yasuhiko Igarashi, Masafumi Oizumi, Yosuke Otsubo, Kenji Nagata and Masato Okada
    • Journal Title

      Journal of Physics: Conference Series

      Volume: Vol.197

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Applying manifold learning to plotting approximate contour trees2009

    • Author(s)
      Shigeo Takahashi, Issei Fujishiro and Masato Okada
    • Journal Title

      IEEE Transactions on Visualization and Computer Graphics

      Volume: Vol.15 Pages: 1185-1192

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Neural network model with discrete and continuous information representation2009

    • Author(s)
      Jun Kitazono, Toshiaki Omori and Masato Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: Vol.78

    • NAID

      110007115004

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Variational Bayesian mixture model on a subspace of exponential family distributions2009

    • Author(s)
      Kazuho Watanabe, Shotaro Akaho, Shinichiro Omachi and Masato Okada
    • Journal Title

      IEEE Transactions on Neural Networks

      Volume: Vol.20 Pages: 1783-1796

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Transfer matrix method for instantaneous spike rate estimation2009

    • Author(s)
      Kazuho Watanabe, Hiroyuki Tanaka, Keiji Miura and Masato Okada
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: Vol.E92.D Pages: 1362-1368

    • NAID

      10026810113

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Bayes-optimal solution to inverse halftoning based on statistical mechanics of the Q-Ising model2009

    • Author(s)
      Yohei Saika, Jun-ichi Inoue, Hiroyuki Tanaka and Masato Okada
    • Journal Title

      Central European Journal of Physics

      Volume: Vol.7 Pages: 444-456

    • NAID

      120001788329

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Quantum mean-field decoding algorithm for error-correcting codes2009

    • Author(s)
      Jun-ichi Inoue, Yohei Saika and Masato Okada
    • Journal Title

      Journal of Physics: Conference Series

      Volume: Vol.143

    • NAID

      120001054064

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Exact inference in discontinuous firing rate estimation using Belief propagation2009

    • Author(s)
      Ken Takiyama, Kentaro Katahira and Masato Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: Vol.78

    • NAID

      10025960991

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Applying manifold learning to plotting approximate contour trees2009

    • Author(s)
      S.Takahashi, I.Fujishiro, M.Okada
    • Journal Title

      IEEE Transactions on Visualization and Computer Graphics Vol.15, No.6

      Pages: 1185-1192

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Variational Bayesian mixture model on a subspace of exponential family distributions2009

    • Author(s)
      K.Watanabe, S.Akaho, S.Omachi, M.Okada
    • Journal Title

      IEEE Transactions on Neural Networks Vol20, No.11

      Pages: 1783-1796

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Quantum mean-field decoding algorithm for error-correcting codes2009

    • Author(s)
      J.Inoue, Y.Saika, M.Okada
    • Journal Title

      Journal of Physics : Conference Series

      Volume: 143

    • NAID

      120001054064

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bayes-optimal solution to inverse halftoning based on statistical mechanics of the Q-Ising model2009

    • Author(s)
      Y.Saika, J.Inoue, H.Tanaka, M.Okada
    • Journal Title

      Central European Journal of Physics

      Volume: 7(3) Pages: 444-456

    • NAID

      120001788329

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transfer matrix method for instantaneous spike rate estimation2009

    • Author(s)
      K.Watanabe, H.Tanaka, K.Miura, M.Okada
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E92.D(7) Pages: 1392-1368

    • NAID

      10026810113

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Variational Bayesian mixture model on a subspace of exponential family distributions2009

    • Author(s)
      K.Watanabe, S.Akaho, S.Omachi, M.Okada
    • Journal Title

      IEEE Transactions on Neural Networks

      Volume: 20(11) Pages: 1783-1796

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neural network model with discrete and continuous information representation2009

    • Author(s)
      J.Kitazono, T.Omori, M.Okada
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 78(11)

    • NAID

      110007115004

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Applying manifold learning to plotting approximate contour trees2009

    • Author(s)
      S.Takahashi, I.Fujishiro, M.Okada
    • Journal Title

      IEEE Transactions on Visualization and Computer Graphics

      Volume: 15(6) Pages: 1185-1192

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Statistical mechanics of attractor neural network models with synaptic depression2009

    • Author(s)
      Y.Igarashi, M.Oizumi, Y.Otsubo, K.Nagata, M.Okada
    • Journal Title

      Journal of Physics : Conference Series

      Volume: 197

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Extracting State Transition Dynamics from Multiple Spike Trains Using Hidden Markov Models with Correlated Poisson Distribution2009

    • Author(s)
      Katahira, K.
    • Journal Title

      Neural Computation (印刷中 掲載確定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Exact inference in discontinuous firing rate estimation using belief propagation2009

    • Author(s)
      Takiyama, K
    • Journal Title

      Journal of Physical Society of Japan 78(印刷中 掲載確定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Statistical mechanics of lossy compression for nonmonotonic multilayer perceptrons2008

    • Author(s)
      Florent Cousseau, Kazushi Mimura, Toshiaki Omori and Masato Okada
    • Journal Title

      Physical Review E

      Volume: Vol.78

    • NAID

      120005402700

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Deterministic annealing variant of variational Bayes method.2008

    • Author(s)
      Katahira, K.
    • Journal Title

      Journal of Physics: Conference Series 95

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Statistical Mechanics of Lossy Compression for Nonmonotonic Multilayer Perceptrons2008

    • Author(s)
      C., Florent
    • Journal Title

      Physical Reveiw E 78

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 連想記憶モデルを用いた確率的潜在構造抽出アルゴリズムの有効性の検証2013

    • Author(s)
      若杉健介,桑谷立,永田賢二,麻生英樹,岡田真人
    • Organizer
      電子情報通信学会技術報告,NC2013-49
    • Place of Presentation
      東北大学
    • Year and Date
      2013-11-22
    • Related Report
      2013 Final Research Report
  • [Presentation] 階層構造を持つ連想記憶モデルの構造発見へのデータ駆動型アプローチ2013

    • Author(s)
      若杉健介
    • Organizer
      第12回情報科学技術フォーラム
    • Place of Presentation
      鳥取県 鳥取市 鳥取大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 連想記憶モデルを用いた確率的潜在構造抽出アルゴリズムの有効性の検証2013

    • Author(s)
      若杉健介
    • Organizer
      電子情報通信学会ニューロコンピューティング研究会
    • Place of Presentation
      宮城県 仙台市 東北大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] シナプス抑圧による偽記憶の不安定化2012

    • Author(s)
      村田伸,大坪洋介,永田賢二,岡田真人
    • Organizer
      電子情報通信学会技術報告,NC2012-79
    • Place of Presentation
      豊橋技術科学大学
    • Year and Date
      2012-12-12
    • Related Report
      2013 Final Research Report
  • [Presentation] Effects of Synaptic Weight Diffusion on Learning in Decision Making Networks2010

    • Author(s)
      K. Katahira, K. Okanoya and M. Okada
    • Organizer
      Neural Information Processing Systems (NIPS 2010)
    • Place of Presentation
      Vancouver, Canada
    • Year and Date
      2010-12-08
    • Related Report
      2013 Final Research Report
  • [Presentation] Effects of Synaptic Weight Diffusion on Learning in Decision Making Networks2010

    • Author(s)
      K.Katahira, K.Okanoya, M.Okada
    • Organizer
      Neural Information Processing Systems (NIPS 2010)
    • Place of Presentation
      Vancouver, Canada.
    • Year and Date
      2010-12-08
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] Switching state space model for simultaneously estimating state transitions and nonstationary firing rates2010

    • Author(s)
      K. Takiyama and M. Okada
    • Organizer
      Neural Information Processing Systems (NIPS2010)
    • Place of Presentation
      Vancouver, Canada
    • Year and Date
      2010-12-06
    • Related Report
      2013 Final Research Report
  • [Presentation] Switching state space model for simultaneously estimating state transitions and nonstationary firing rates2010

    • Author(s)
      K.Takiyama, M.Okada
    • Organizer
      Neural Information Processing Systems (NIPS2010)
    • Place of Presentation
      Vancouver, Canada.
    • Year and Date
      2010-12-06
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] 階層的な記憶パターンを持つ自己相関型連想記憶モデルのPCAによる解析2010

    • Author(s)
      塩塚丁二郎,永田賢二,福島孝治,岡田真人,井上真郷
    • Organizer
      電子情報通信学会技術報告,NC2009-158
    • Place of Presentation
      玉川大学
    • Year and Date
      2010-03-11
    • Related Report
      2013 Final Research Report
  • [Presentation] 混合ベルヌーイ分布を用いたクラスタリングによる連想記憶モデルの解析2010

    • Author(s)
      永田賢二,福島孝治,塩塚丁二郎,井上真郷,岡田真人
    • Organizer
      電子情報通信学会技術報告,NC2009-159
    • Place of Presentation
      玉川大学
    • Year and Date
      2010-03-11
    • Related Report
      2013 Final Research Report
  • [Presentation] 階層的な記憶パターンを持つ自己相関型連想記憶モデルのPCAによる解析2010

    • Author(s)
      塩塚丁二郎, 永田賢二, 福島孝治, 岡田真人, 井上真郷
    • Organizer
      電子情報通信学会技術報告(NC2009-158.)
    • Place of Presentation
      玉川大学
    • Year and Date
      2010-03-11
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] 混合ベルヌーイ分布を用いたクラスタリングによる連想記憶モデルの解析2010

    • Author(s)
      永田賢二, 福島孝治, 塩塚丁二郎, 井上真郷, 岡田真人
    • Organizer
      電子情報通信学会技術報告(NC2009-159.)
    • Place of Presentation
      玉川大学
    • Year and Date
      2010-03-11
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] A general framework for investigating how far the decoding process in the brain can be simplified2008

    • Author(s)
      M. Oizumi, T. Ishii, K. Ishibashi, T. Hosoya and M. Okada
    • Organizer
      Neural Information Processing Systems (NIPS2008)
    • Place of Presentation
      Vancouver,Canada
    • Year and Date
      2008-12-10
    • Related Report
      2013 Final Research Report
  • [Presentation] A general framework for investigating how far the decoding process in the brain can be simplified2008

    • Author(s)
      M.Oizumi, T.Ishii, K.Ishibashi, T.Hosoya, 岡田真人
    • Organizer
      Neural Information Processing Systems (NIPS2008)
    • Place of Presentation
      Vancouver, Canada.
    • Year and Date
      2008-12-10
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] A Bayesian Approach for Extracting State Transition Dynamics from Multiple Spike Trains2008

    • Author(s)
      K. Katahira, J. Nishikawa, K. Okanoya and M. Okada
    • Organizer
      Neural Information Processing Systems (NIPS2008)
    • Place of Presentation
      Vancouver, Canada
    • Year and Date
      2008-12-09
    • Related Report
      2013 Final Research Report
  • [Presentation] A Bayesian Approach for Extracting State Transition Dynamics from Multiple Spike Trains2008

    • Author(s)
      K.Katahira, J.Nishikawa, K.Okanoya, M.Okada
    • Organizer
      Neural Information Processing Systems (NIPS2008)
    • Place of Presentation
      Vancouver, Canada.
    • Year and Date
      2008-12-09
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] Extracting State Transition Dynamics from Multiple Spike Trains with Correlated Poisson HMM2008

    • Author(s)
      Kentaro Katahira
    • Organizer
      Neural Information Processing Systems (NIPS 2008),
    • Place of Presentation
      Vancouver, Canada
    • Year and Date
      2008-12-09
    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://mns.k.u-tokyo.ac.jp/~okada/

    • Related Report
      2013 Final Research Report
  • [Remarks] 岡田 真人

    • URL

      http://mns.k.u-tokyo.ac.jp/~okada/

    • Related Report
      2012 Annual Research Report

URL: 

Published: 2008-04-01   Modified: 2019-07-29  

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