Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT (2nd) |
2017-05-29 15:00 |
Kyoto |
Ritesumeikan University, Suzaku Campus |
[Poster Presentation]
Sensitivity analysis of multi-stage quantum feedback amplifier Yu Yokotera, Naoki Yamamoto (Keio Univ.) |
An amplifier is one of the basic devices for the signal processing, and is also important in the quantum information sci... [more] |
|
QIT (2nd) |
2016-11-24 13:00 |
Ibaraki |
KEK Kobayashi-hall |
[Poster Presentation]
Limit on Quantum State Generation under Dissipation Kohei Kobayashi, Naoki Yamamoto (Keio Univ.) |
To realize quantum information technology, control for generating a target quantum state is highly necessary. However, i... [more] |
|
QIT (2nd) |
2016-11-24 13:00 |
Ibaraki |
KEK Kobayashi-hall |
[Poster Presentation]
Design method of coherent feedback control: A rule of thumb Yoshiki Kashiwamura, Naoki Yamamoto (Keio Univ.) |
[more] |
|
QIT (2nd) |
2016-11-24 13:00 |
Ibaraki |
KEK Kobayashi-hall |
[Poster Presentation]
LQG control of squeezing angle fluctuation Ryosuke Kuroyanagi, Naoki Yamamoto (Keio Univercity) |
In quantum optics, squeezed states of light are generated by using an optical parametric oscillator (OPO). It is necessa... [more] |
|
QIT (2nd) |
2015-11-24 13:40 |
Kanagawa |
NTT Atsugi R&D center |
[Poster Presentation]
Perfect State Transfer for Linear Quantum Memory by Optimal Control Hideaki Nakao, Naoki Yamamoto (Keio Univ.) |
Quantum memory is a system that enables writing, storing and reading of quantum states by using an external classical co... [more] |
|
QIT (2nd) |
2015-11-24 13:40 |
Kanagawa |
NTT Atsugi R&D center |
[Poster Presentation]
Approximate back-action evasion via coherent H2 control Yu Yokotera, Naoki Yamamoto (Keio Univ.) |
[more] |
|
QIT (2nd) |
2014-11-18 11:40 |
Miyagi |
Tohoku Univ. |
Zero-dynamics principle for perfect quantum memory in linear networks Naoki Yamamoto (Keio Univ.), Matthew James (ANU) |
In this paper, we study a general linear networked system that contains
a tunable memory subsystem;
that is, it is d... [more] |
|
ITS, IEE-ITS |
2014-03-13 10:50 |
Kyoto |
Kyoto Univ. |
Public's Attitude and Acceptability to Driver's Cognitive Status Display System Based on Web Survey
-- Questionnaire Research in North America -- Hirotaka Tachibana, Kazunori Shidoji (Kyushu Univ.), Akira Utsumi (ATR), Masahiro Tada (Kinki Univ.), Naoki Yamamoto (ATR), Noriyoshi Matsuo, Takeshi Torii (Fuji Heavy Industries) ITS2013-73 |
We have been proposing a system that informs surrounding people of the cognitive status of a driver. In this study, a we... [more] |
ITS2013-73 pp.31-35 |
ITS, IEE-ITS |
2014-03-13 11:10 |
Kyoto |
Kyoto Univ. |
Effect of driver's cognitive status display system
-- Research at Driving Simulator -- Kohei Imamura, Kazunori Shidoji (Kyushu Univ.), Akira Utsumi (ATR), Masahiro Tada (Kinki Univ.), Naoki Yamamoto (ATR), Noriyoshi Matsuo, Takeshi Torii (Fuji Heavy Industries) |
[more] |
|
QIT (2nd) |
2013-11-18 - 2013-11-19 |
Tokyo |
Waseda Univ. |
[Poster Presentation]
Structure identification and state initialization of spin network with limited access Yuzuru Kato, Naoki Yamamoto (Keio Univ.) |
For reliable and consistent quantum information processing carried out on a quantum network, the network structure must ... [more] |
|
QIT (2nd) |
2013-11-18 - 2013-11-19 |
Tokyo |
Waseda Univ. |
[Poster Presentation]
Error and disturbance in linear quantum systems Yachiko Nakagawa, Naoki Yamamoto (Keio Univ.) |
This paper studies the uncertainty relationship, especially Ozawa inequality, for the class of linear quantum systems, s... [more] |
|
QIT (2nd) |
2013-05-27 - 2013-05-28 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Estimation of quantum network via continuous measurement on single node Yuzuru Kato, Naoki Yamamoto (Keio Univ.) |
For reliable and consistent quantum information processing carried out on a quantum network, the network structure must ... [more] |
|
QIT (2nd) |
2013-05-27 - 2013-05-28 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Robust Quantum LQG control of the Optomechanical Sensors for the phase uncertainty of the input field Sanae Iida, Naoki Yamamoto (Keio Univ.) |
The quantum Kalman filter and LQG controller provides enough specification for accurate estimation and control in linear... [more] |
|
ITS, IEE-ITS |
2013-03-11 14:40 |
Kyoto |
|
Effect of driver's cognitive status display system
-- Road crossing judgment of pedestrian -- Kazunori Shidoji (Kyushu Univ.), Akira Utsumi, Masahiro Tada, Naoki Yamamoto (ATR), Noriyoshi Matsuo, Takeshi Torii (Fuji Heavy Industries) ITS2012-66 |
We have been suggesting a system to notify surrounding traffic participants with a driver’s cognitive state in order to ... [more] |
ITS2012-66 pp.61-64 |
ITS, IEE-ITS |
2013-03-11 15:00 |
Kyoto |
|
Evaluation Method for Safe Driving Skill Based on Driving Behavior Analysis Using Vision-based Head Pose Estimation Shouzo Noridomi (ATR/Doshisha Univ.), Masahiro Tada, Akira Utsumi, Naoki Yamamoto (ATR), Noriyoshi Matsuo, Takeshi Torii (Fuji Heavy Industries), Kazunori Shidoji (Kyushu Univ.) ITS2012-67 |
We propose a system to evaluate driver's skill based on a vision-based head pose estimation. Our former system 'Objet' u... [more] |
ITS2012-67 pp.65-69 |
HCS |
2013-01-24 13:15 |
Kochi |
Kochi City Culture-Plaza CUL-PORT |
Questionnaire Research on Social Acceptability for Driver's Cognitive Status Display System Kazunori Shidoji (Kyushu Univ.), Akira Utsumi, Masahiro Tada, Naoki Yamamoto (ATR), Noriyoshi Matsuo, Takeshi Torii (Fuji Heavy Industries) HCS2012-56 |
We have proposed the system which informs nearby traffic participants about drivers’ cognitive status to prevent traffic... [more] |
HCS2012-56 pp.13-18 |
QIT (2nd) |
2012-11-28 09:00 |
Kanagawa |
Keio Univ. Hiyoshi Campus |
Robust adaptive measurement for qubit state preparation Saki Tanaka, Naoki Yamamoto (Keio Univ) |
We improved a qubit state preparation scheme which Jacobs proposed.
Because we change measured observable, we control s... [more] |
|
QIT (2nd) |
2012-11-27 - 2012-11-28 |
Kanagawa |
Keio Univ. Hiyoshi Campus |
[Poster Presentation]
Initialization of spin networks via local adaptive measurement Yuzuru Kato, Naoki Yamamoto (Keio Univ.) |
In this work, we consider initialization of spin networks via local adaptive measurement. This scheme combines a single ... [more] |
|
QIT (2nd) |
2012-11-27 - 2012-11-28 |
Kanagawa |
Keio Univ. Hiyoshi Campus |
[Poster Presentation]
Controlling system using continuous quasi SIC-POVM Yoichiro Tamakoshi, Naoki Yamamoto (Keio Univ.) |
We present and discuss continuous measurement of quantum jumps for controlling a two-level system.
A recent study has s... [more] |
|
QIT (2nd) |
2012-11-27 - 2012-11-28 |
Kanagawa |
Keio Univ. Hiyoshi Campus |
[Poster Presentation]
Robust Quantum LQG control of the Optomechanical Sensors for the phase uncertainty of the input field Sanae Iida, Naoki Yamamoto (Keio Univ.) |
The quantum Kalman filter and LQG controller provides enough specification for accurate estimation and control in linear... [more] |
|