1997年度研究業績 (1997年4月から)

論文

  1. N. Yamashita, K. Taji and M. Fukushima,
    “Unconstrained optimization reformulations of variational inequality problems,”
    Journal of Optimization Theory and Applications,(1997) 439-456.
  2. 河野、鵜飼、高橋、長谷川
    “ハイブリッド性能評価システムasqにおけるオブジェクト指向シミュレータの構成,”
    電子情報通信学会論文誌D-I,vol.-J80-D-I, no. pp.380-388(1997).
  3. W. K-G. Seah, Y. Takahashi, T. hasegawa,
    “Waiting-Time Analysis of the Demand-Priority Access Method,”
    IEICE Trans. Fundamentals,vol. E80-A, no.9, pp.1684-1697(1997).
  4. Y. Ishida,
    “An Immune Network Approach to Sensor-Based Diagnosis by Self-Organization, ”
    Complex Systems ,Vol. 10, No. 1, pp.73-90, 1996.
  5. N. Yamashita and M. Fukushima,
    “Modified Newton methods for solving a semismooth reformulation of monotone complementarity problems,”
    Mathematical Programming (Series B) 76 (1997),pp. 469-491.
  6. N. Yamashita and M. Fukushima,
    “Equivalent unconstrained minimization and global error bounds for variational inequality problems, ”
    SIAM Journal on Control and Optimization 35 (1997),pp. 273-284.
  7. 山川栄樹, 牧英一, 福島雅夫,
    “分離可能な2次計画問題に対する非同期型ブロ ック並列アルゴリズム,”
    システム制御情報学会論文誌 10 (1997),pp. 248-258.
  8. C. Kanzow, N. Yamashita and M. Fukushima,
    “New NCP-functions and their properties,”
    to appear in Journal of Optimization Theory and Applications.,
  9. Kasahara, S. and Hasegawa, T.,
    “Approximation of Loss Probability for Multiplexing System with Large Number of On-Off Sources Regulated by Leaky Bucket,”
    Journal of the Operations Research Society of Japan,vol.41, no.1, pp.21-34, March 1998.
  10. Sakai, Y., Takahashi, Y., Takahashi, Y. and Hasegawa, T.,
    “A Composite Queue with Vacation/Set-up/Close-down Times for SVCC in IP over ATM Networks,”
    Journal of the Operations Research Society of Japan,vol.41, no.1, pp.68-80, March 1998.

国際会議

  1. M. Ishigaki, Y. Takahashi, T. Hasegawa,
    “Performance Analysis of CSMA/CD-PS Systems,”
    Proc. of the 5th International Conference on Telecommunication Systems – Modeling Analysis,pp.37–46(1997).
  2. W. Seah, Y. Takahashi, T. Hasegawa,
    “MXG/1 Priority Queue with Service Dependent Switchover Times and Its Application to Packet Communication Networks,”
    Proc. of the 5th International Conference on Telecommunication Systems – Modeling Analysis,pp.613–622(1997).
  3. R. Hisatomi, Y. Takahashi, T. Hasegawa,
    “Performance Analysis of Layered Cellular Mobile System with Handoff Queue,”
    Proc. of ICORMS-ICORD Convention,Nov. 25-28(1997).
  4. I. Muto, Y. Takahashi, T. Hasegawa,
    “Analysis of a Queueing Model with Finite Buffer of Variable Size,”
    Proc. of ICORMS-ICORD Convention,Nov. 25-28(1997).
  5. Y. Sakai, Y. Takahashi, T. Hasegawa,
    “Discrete Time Multi-class Feedback Queue with Vacations and Close-Time under Random Order of Service Discipline,”
    Proc. of ICORMS-ICORD Convention,Nov. 25-28(1997).
  6. Y. Ishida,
    “The Immune System as a Prototype of Autonomous Decentralized Systems: An Overview, ”
    Proc. of International Symposium on Autonomous Decentralized Systems (ISADS’97),Berlin, April 9 – 11, pp. 85-92, 1997.
  7. Y. Ishida,
    “Active Diagnosis by Self-Organization: An Approach by The Immune Network Metaphor,”
    Proc. of International Joint Conference on Artificial Intelligence (IJCAI’97),Nagoya, pp. 1084-1089,1997.
  8. Yoshihara, T., Kasahara, S., and Takahashi, Y.,
    “Practical Time-scale Fitting of Self-similar Traffic with Markov-modulated Poisson Process”
    6th International Conference on Telecommunication Systems: Modelling and Analysis, Nashville,USA, March 5-8, 1998, pp.231-235.
  9. Adachi, N., Kasahara, S. and Takahashi, Y.,
    “Simulation Study on ATM Network Integrating CATV and Internet: Experimental Testbed in Kobe for Constructing Robust Information Network against Destructive Disaster”
    6th International Conference on Telecommunication Systems: Modelling and Analysis, Nashville, TN, USA, March 5-8, 1998, p.257.

テクニカルレポート

  1. 向井くみこ, 巽啓司, 福島雅夫,
    “二次コスト 0-1 混合整数計画問題に対する近似解法,”
    Technical Report, Department of Applied Mathematics and Physics, Kyoto University (June 1997).

口頭発表

  1. Y. Sakai, Y. Takahashi, Y. Takahashi, T. Hasegawa,
    “Composite Discrete-Time Queueing System with Vacation/Set-up/Close-down Times,”
    Symposium on Performance Models for Infromation Communication Networks 報文集, pp.274-283, 1998.
  2. 川西康之, 山岸健太郎, 笠原正治, 高橋豊,
    “兵庫県CATVインターコネクトプロジェクトにおけるATM網シミュレーションモデルの研究,”
    電子情報通信学会総合大会, 1998.3.
  3. 岡田 正浩, 田地 宏一, 高橋 豊,
    “巡回セールスマン問題に対するλ-optの確率的多項式性,”
    最適化:モデリングとアルゴリズム, 統計数理研究所. 1998.3.
  4. 田地 宏一, 宮本 基博, 高橋 豊,
    “微分不可能な方程式に対するスムージングニュートン法について,”
    最適化:モデリングとアルゴリズム, 統計数理研究所. 1998.3.