髙桥 良英

Ryoei Takahashi

经历

  • 早稻田大学 理学士，同研究生院硕士课程修了（数学专业），博士（工学）
  • 原八户工业大学系统信息工程学科教授，原八户工业大学研究生院博士课程的研究指导，原NTT横须贺电气通信研究所工作，原NTT信息流通平台研究所工作
 

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IT领域的未来

“关于数据分析师的培养”

在企业研究所里，我曾在大型计算机（DIPS：与IBM SYSTEM/370竞争的国产设备）的开发中体验过通信软件（OS和AP之间的中间软件包）的研发和实际应用。将软件应用于金融信息流通系统等实际系统中时，软件故障和缺陷会给用户系统带来极大的经营损失，因此分析其原因并消除该原因非常重要。

近年来，计算机网络已经渗透到各个工业领域，其信息管理系统维护着巨大的软件资产。在软件维护中，通过了解转用和再利用软件的设计文档及用C语言编写的源程序等以及手册来确定要修改的软件的功能、测试项目和测试过程。因此，转用和再利用软件的复杂性对软件维护成本和维护质量有重大影响。该领域的大咖学者Boehm在《软件工程经济学》中提到过，这种软件的复杂性是确定软件质量的主要因素。

在这种背景下，业内期待培养相关人才。这些人才不仅能够基于面向对象的方法开发高质量的软件，而且能够在软件系统开发时累积与故障数量及其发生原因相关的生产率（质量）数据、采用各种统计方法分析这些数据将分析结果反映在下一次系统开发中。

另外，如上所述，在系统的目标函数复杂的情况下，遗传算法是模仿机械学习（有教师、学习、没有教师、学习）和生命进化的优化方法，模拟蚂蚁的饵食采集行动的优化方法——安东尼优化法，模仿人类神经细胞网的优化法——神经网络等，我认为有必要通过概率性的方法来掌握探索最佳模型的方法。

担当科目

  • 机械学习
  • 项目基础演习

专业领域

  • 信息学（软计算），软件工程

成果

论文

  • Ryouei Takahashi, Empirical Evaluation of Changing Crossover Operators to Solve Function Optimization Problems, Proceedings of the 2016 IEEE Symposium Series on Computational Intelligence(IEEE SSCI 2016) , pp.1-10, DOI: 10.1109/SSCI.2016.7850141, 2016
  • Ryouei Takahashi, Verification of Thermo-dynamical Genetic Algorithm to Solve the Function Optimization Problem through Diversity Measurement, Proceedings of the 2016 IEEE Congress on Evolutionary Computation (IEEE CEC 2016) , pp.168-177, DOI: 10.1109/CEC.2016.7743792, 2016
  • Ryouei Takahashi, Quantitative Evaluation of Iterative Extended Changing Crossover Operators to Solve the Traveling Salesman Problem, Proceedings of 2014 10th International Conference on Natural Computation (ICNC) , pp.235-244, IEEE, 2014
  • Ryouei Takahashi, Solving the Traveling Salesman Problem through Iterative Extended Changing Crossover Operators, Proceedings of Tenth International Conference on Machine Learning and Applications, pp.253-258, IEEE Man, Machine and Cybernetics Society, 2011
  • Ryouei Takahashi, Extended Changing Crossover Operators to Solve the Traveling Salesman Problem, Electronics and Communications in Japan, Vol.93, NO. 7, pp.1-16, 2010
  • Ryouei Takahashi, A Hybrid Method of Genetic Algorithms and Ant Colony Optimization to Solve the Traveling Salesman Problem, Proceedings of Eighth International Conference on Machine Learning and Applications, pp.81-88, IEEE Man, Machine and Cybernetics Society, 2009
  • 高桥 良英，利用扩展基因交叉算子交替法求解旅行商问题，电气学会，Vol.128, No.12, Sec. C., pp.1820-1832, 2008
  • Ryouei Takahashi, A Methodology of Extended Changing Crossover Operators to Solve the Traveling Salesman Problem, The 4th International Conference on Natural Computation (ICNC'08) and The 5th International Conference on Fuzzy Systems and Knowledge Discovery (FSKD'08) , pp.263-269, IEEE, 2008
  • Ryouei Takahashi, A Performance Improvement of Solving the Traveling Salesman Problem through Uniting Changing Crossover Operators to Ant Colony Optimization, ” Advance in Natural Computation and Data Mining, Proceedings the 2nd International Conference on Natural Computation and the 3rd International Conference on Fuzzy Systems and Knowledge Discovery, pp.114-130, Xi’an University, 2006
  • Ryouei Takahashi and Kenichi Degai, A Performance Improvement of Genetic Algorithms through Changing Crossover Operators to Solve the Traveling Salesman Problem , Proceedings of the 8th International Conference on Computer and Information Technology, pp.40-45, organized by Islamic University of Technology, 2005
  • Ryouei Takahashi, Solving the Traveling Salesman Problem through Genetic Algorithms with Changing Crossover Operators , Proceedings of Fourth International Conference on Machine Learning and Applications, pp.319-324, IEEE Computer Society, 2005
  • Ryouei Takahashi, Solving the Traveling Salesman Problem through Changing Crossover Operators , Proceedings of the 10th Conference on Artificial Intelligence and Applications, p.42, hosted by National University of Kaohsiung, 2005
  • Ryouei Takahashi, Yukihiro Nakamura, Yoichi Muraoka, Satoru Ikehara, Empirical Validation of Project-Independency of Quantitative Relationship between Program Fault Density and Complexity Metrics, The Seventh IEEE Workshop on Empirical Studies of Software Maintenance, WESS2001, pp.101-106, Florence, Italy, IEEE Computer Society, 2001
  • 高桥 良英，评估软件质量的复杂性度量项目独立性验证，电子信息通信学会论文杂志(D-Ⅰ) , Vol.J84 D-Ⅰ, NO.7, pp.1030-1044 , 2001.
  • 高桥 良英，C语言软件维护过程中Halstead软件科学度量与故障密度之间的关系分析，电子信息通信学会论文杂志 (D-Ⅰ) , Vol.J82 D-Ⅰ, No.8, pp.1017-1034, 1999
  • Ryouei Takahashi, Complexity Measured Using Halstead's Software Science in the Software Maintenance Phase and Analysis of Its Impact on Fault Density, Proc. 4th Int. Conf. Achieving Quality in Software, AQUIS'98, pp.185-194, Venice, Italy, IEI-CNR and QUALITAL , 1998
  • 高格 良英，村冈 洋一，中村 行宏，软件质量分类树的生成与评估方法，电子信息通信学会论文杂志 (D-Ⅰ) , Vol.J81-D-Ⅰ, No.4, pp.393-404, 1998
  • Ryouei Takahashi, Yoichi Muraoka, Yukihiro Nakamura, Building Software Quality Classification Trees: Approach, Experimentation, Evaluation, Proc. Eighth Int. Symp. Software Reliability Engineering, ISSRE'97, pp.222-233, Albuquerque, New Mexico, IEEE Computer Society, 1997
  • Ryouei Takahashi, Software Quality Classification Model Based on McCabe's Complexity Measure, J. Systems and Software, vol.38, pp.61-69, 1997
  • 高桥 良英，中村 行宏，基于转用率和转移部分与修改部分之间接口复杂度的软件维护质量评估方法，电子信息通信学会论文杂志 (D-Ⅰ) , Vol.J80-D-Ⅰ, No.5, pp.441-449, 1997
  • Ryouei Takahashi, Yukihiro Nakamura, The Effect of Interface Complexity on Program Error Density, Proc. Int. Conf. Software Maintenance, ICSM'96, pp.77-86, Monterey, California, IEEE Computer Society, 1996.11
  • 高桥 良英，基于模块之间关系复杂度的软件质量评估模型：嵌套示例，电子信息通信学会论文杂志 (D-Ⅰ) , Vol.J79-D-Ⅰ, No.5, pp.261-270, 1996.5
  • Ryouei Takahashi, Software Quality Classification Model Based on McCabe's Complexity Measure, Proc. Third Int. Conf. Achieving Quality in Software, AQUIS’96, pp.189-200, Florence, Italy, IFIP* (International Federation for Information Processing) , 1996
  • Ryouei Takahashi, Hirofumi Wakayama, Discriminative Efficiency Methodology for Validating Software Quality Classification Models, Systems and Computers in Japan, vol.26, no.5, pp.1-18, 1995
  • 高桥 良英，若山 博文，基于判别效率的软件质量判别模型评价方法，电子信息通信学会论文杂志 (D-Ⅰ) , vol.J77-D-Ⅰ, no.10, pp.663-673, 1994
  • Hirofumi Wakayama, Ryouei Takahashi, A Software Development Cost Estimation Method Based on Software Classification, Proc. 3rd Int. Conf. Software Quality, 3ICSQ, pp.207-214, the Hyatt Lake Tahoe, Nevada, ASQC (American Society of Quality control) , 1993.10
  • 高桥 良英，若山 博文，基于考虑母体影响的软件成本估算模型AIC的构建，电子信息通信学会论文杂志 (D-Ⅰ) , Vol.J76-D-Ⅰ, No.2, pp.72-79, 1993
  • Ryouei Takahashi, A Methodology of Generating the Optimum Software Quality Classification Tree by Using Genetic Algorithms, WESS2004, Ninth IEEE Workshop on Empirical Studies of Software Maintenance, Sep-17, 2004, Chicago, Illinois, 2004

科研费扶助业务通过研究

  • 基盘研究(C) （一般）课题编号：15K00347, 扶助期间：2015年-2019年，研究课题名 [遗传算法中种群多样性的度量及其在选择策略中的应用方法研究]