IEICE ESS Fundamentals Review
Online ISSN : 1882-0875
ISSN-L : 1882-0875
Volume 11, Issue 2
Displaying 1-26 of 26 articles from this issue
Table of Contents
Special Contribution
Review Papers
Proposed by SSS
  • Transition from Safety Specifications towards Safety Management
    Sakae NAGAOKA
    2017 Volume 11 Issue 2 Pages 100-107
    Published: October 01, 2017
    Released on J-STAGE: October 01, 2017
    Safety is a paramount requirement and risk-based safety management has been carried out in civil air transportation. One approach to improve safety is to provide regulations and standards for subsystems such as aircraft systems. For their implementation, safety assessments are required to determine whether the estimated risk is acceptable or not. Many trials of risk assessment such as collision risk evaluation have been carried out. In addition to such standards for subsystems, as a proactive strategy, safety management is now required for the states and service providers associated with the safe operation of aircraft. This paper overviews the transition of approaches for improving aviation safety and briefly describes the methods of risk assessment and the concept of safety management.
    Download PDF (1524K)
Proposed by BioX
Proposed by CCS
  • Mikio HASEGAWA
    2017 Volume 11 Issue 2 Pages 113-117
    Published: October 01, 2017
    Released on J-STAGE: October 01, 2017
    An optimization method based on energy minimization of the Ising Hamiltonian has been proposed in recent research (S. Utsunomiya et al., Optics Express 19, 2011). Large-scale implementation of such a high-speed optimization method has also been proposed. (T. Inagaki et al., Science, 234, 2016). This paper introduces the quantum neural networks, that can be realized by high-speed devices and applies them to combinatorial ptimization problems. In such schemes using quantum neural networks, an objective function for target optimization problems has to be implemented on mutual connections. In this paper, a mutually connected neural network has been implemented on quantum neural networks to solve combinatorial optimization problems. The simulation results show that quantum neural networks can solve combinatorial optimization problems.
    Download PDF (2827K)
Miscellaneous Articles
ESS News
International Conference Report
Let's go to IEICE Workshops!
Winners' Voice
New York Report
Singapore Report
Call for Papers
Call for Participants
Committees & Editors Notes