吉村 和之 のホームページ

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Kazuyuki Yoshimura

所属
NTT コミュニケーション科学基礎研究所
知能情報研究部 学習理論研究グループ

プロフィール


現在の研究分野

遺伝的アルゴリズムを用いた最適スケジューリング

カオス同期を用いた秘匿通信法




論文リスト


    ジャーナル論文

  • Non-integrability of nonhomogeneous nonlinear lattices
    K. Yoshimura and K. Umeno
    ( to appear in J. of Mathematical Physics )

  • Solvable source and secret key capacity
    K. Yoshimura, J. Muramatsu, and K. Arai
    ( submitted to IEEE Trans. Information Theory )

  • Associative pattern retrieval produced by stochastic resonance in an excitable neural network
    S. Mizutani, K. Arai and K. Yoshimura
    ( submitted to Biological Cybernetics )

  • Spatiotemporal stochastic resonance in an associative memory network using an excitable neuron model
    S. Mizutani, K. Arai and K. Yoshimura
    ( submitted to Biological Cybernetics )

  • Modulational instability of zone boundary mode in nonlinear lattices: Rigorous results
    K. Yoshimura
    Physical Review E 70 (2004) 016611.

  • Deterministic stochastic resonance in a Rossler oscillator
    K. Arai, S. Mizutani, and K. Yoshimura
    Physical Review E 69 (2004) 026203.

  • Secure communications using cascaded chaotic optical rings
    K. Yoshimura
    International Journal of Bifurcation and Chaos 14 (2004) 1105-1113.

  • Performance evaluation of acceptance probability funtions for multi-objective SA
    H. Kubotani and K. Yoshimura
    Computers and Operations Research 30 (2003) 427-442.

  • Dynamical origin of deterministic stochastic resonance
    K. Arai, K. Yoshimura, and S. Mizutani
    Physical Review E 65 (2002) 015202.

  • Parametric resonance energy exchange and the induction phenomenon in one-dimensional nonlinear oscillator chain
    K. Yoshimura
    Physical Review E 62 (2000) 6447-6461.

  • Multi-channel digital communications by the synchronization of globally coupled chaotic systems
    K. Yoshimura
    Physical Review E 60 (1999) 1648-1657.

  • Mode instability in one-dimensional anharmonic lattices: Variational equation approach
    K. Yoshimura
    Physical Review E 59 (1999) 3641-3654.

  • Strong stochasticity threshold in some anharmonic lattices
    K. Yoshimura
    Physica D 104 (1997) 148-162.

  • Stability of normal mode oscillations of one-dimensional anharmonic lattices
    K. Yoshimura
    Physical Review E 54 (1996) 5766-5773.

    国際会議論文

  • Long-term memory at the onset of noise-induced chaos synchronization
    K. Yoshimura, P. Davis, and J. Muramatsu
    ( submitted to NOLTA2004 ).

  • Secret key capacity of output random variables over independent erasure channels
    J. Muramatsu, K. Yoshimura, and P. Davis
    ( to appear in Proc. of ISITA2004 ).

  • Secret key capacity for random variables with symmetric correlation
    K. Yoshimura, J. Muramatsu, and K. Arai
    ( to appear in Proc. of ISITA2004 ).

  • Deterministic stochastic resonance in chaotic diffusion
    S. Mizutani, H. Suetani, K. Arai, and K. Yoshimura
    Proc. of SPIE's First International Symposium on Fluctuations and Noise (2003) 488-497.

  • Deterministic stochastic resonance in noisy environment
    K. Arai, S. Mizutani, and K. Yoshimura
    Proc. of 2002 International Symposium on Nonlinear Theory and its Applications (2002) 997-1000.

  • Associative pattern retrieval by stochastic resonance in excitatory neural network
    S. Mizutani, K. Arai, and K. Yoshimura
    Proc. of 2002 International Symposium on Nonlinear Theory and its Applications (2002) 771-774.

  • Synchronization of cascaded chaotic optical rings and secure communications
    K. Yoshimura
    Proc. of 2002 International Symposium on Nonlinear Theory and its Applications (2002) 499-50

  • Spatiotemporal stochastic resonance in an associative memory network using an excitable neuron model
    S. Mizutani, K. Arai, and K. Yoshimura
    Proc. of 2001 International Symposium on Nonlinear Theory and its Applications (2001) 27-30.

  • Dynamical origin of deterministic stochastic resonance
    K. Yoshimura, K. Arai, and S. Mizutani
    Proc. of 2001 International Symposium on Nonlinear Theory and its Applications (2001) 83-86.

  • Probabilistic search for multi objective optimization problems
    K. Yoshimura, H. Kubotani, and R. Nakano
    Proc. of the INFORMS-KORMS Seoul 2000 (2000) paper ID:4860.

  • Secure multi-channel digital communications by the synchronization of coupled chaotic systems
    K. Yoshimura
    Proc. of 1999 International Symposium on Nonlinear Theory and its Applications (1999) 227-230.

  • Information operator scheduling by genetic algorithms
    T. Yamada, K. Yoshimura, and R. Nakano
    Proc. of the Second Asia-Pacific Conf. on Simulated Evolution and Learning (SEAL'98) (1998).

  • Genetic algorithm for information operator scheduling
    K. Yoshimura and R. Nakano
    Proc. of 1998 IEEE Int. Conf. on Evolutionary Computation (ICEC'98) (1998) 277-282 .

  • Rarefaction effect on the Rayleigh-Benard instability
    K. Yoshimura and T. Abe
    Proc. of 30th AIAA Thermophysics Conference (1995).

    解説記事

  • カオス同期現象と秘匿通信
    吉村 和之
    日本ファジィ学会誌, 第12巻, 第2号 (2000) 228-233.

    NTT機関論文誌

  • 遺伝的アルゴリズムを用いたオペレータスケジューリング
    中野 良平, 山田 武士, 吉村 和之. 庄村 照夫
    NTT R&D, vol. 48, No. 1 (1999) 15-20.



連絡先

郵便宛先
〒619-0237 京都府相楽郡精華町光台 2-4
NTT コミュニケーション科学基礎研究所
知能情報研究部 創発学習研究グループ

電話・ファクシミリ
TEL 0774-93-5136 FAX 0774-93-5155

kazuyuki@cslab.kecl.ntt.co.jp

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Last modified on: Wed July 28 13:20:46 2004