Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT (2nd) |
2019-11-19 11:10 |
Tokyo |
Gakushuin University |
Undecidability of Thermalization and computational complexity of its finite size version Naoto Shiraishi (Gakushuin Univ.), Keiji Matsumoto (NII) |
[more] |
|
QIT (2nd) |
2018-11-27 14:40 |
Tokyo |
The University of Tokyo |
Quantum relative Renyi entropy and information spectrum Keiji Matsumoto (NII) |
Both Quantum relative $alpha$-Renyi
entropy and information spectrum play significant roles in the asymptotic theory o... [more] |
|
QIT (2nd) |
2018-06-04 15:30 |
Hiroshima |
ICCH Ran |
Polynomial time simulation of CIM by classical computers
-- its limitation and potaintial -- Keiji Matsumoto (NII) |
[more] |
|
QIT (2nd) |
2017-11-16 10:50 |
Saitama |
Saitama University |
On additivity of strong converse bound of noiseless channels in locally quantum systems
-- in relation to the radius of the separable ball -- Keiji Matsumoto (NII), Gen Kimura (SIT) |
[more] |
|
QIT (2nd) |
2017-05-30 10:10 |
Kyoto |
Ritesumeikan University, Suzaku Campus |
Total Detection Probability in Generalized Probability Theories
-- channel capacity and geometry of the state space -- Keiji Matsumoto (STI), Gen Kimura (SIT) |
The qubit state space is a beautiful sphere, but the high-dimensional one is increasingly asymmetric in proportion to th... [more] |
|
QIT (2nd) |
2016-11-24 09:30 |
Ibaraki |
KEK Kobayashi-hall |
Reversibility of distance mesures of states with some focus on total variation distance Keiji Matsumoto (NII) |
Consider a classical memory system, which is in the state described by
probability distribution $p$ or $q$ depending on... [more] |
|
QIT (2nd) |
2016-05-31 13:40 |
Kochi |
Kochi University of Technology Eikokuji campus |
On Interaction-free measurement Keiji Matsumoto (NII) |
[more] |
|
QIT (2nd) |
2015-11-24 16:20 |
Kanagawa |
NTT Atsugi R&D center |
Any time inhomogeneous quantum memoryless process "converges" Keiji Matsumoto (NII) |
[more] |
|
QIT (2nd) |
2015-05-26 11:40 |
Osaka |
Osaka University |
On maximization of measured f-divergence between a given pair of quantum states: single-copy analysis Keiji Matsumoto (NII) |
This research deals with (single-copy) maximization of classical
$f$-divergence between the distributions of measuremen... [more] |
|
QIT (2nd) |
2011-11-22 13:00 |
Osaka |
Osaka Univ. Engr. Sci. Sigma Hall (Toyonaka) |
Computing on Quantum Anonymous Network Hirotada Kobayashi, Keiji Matsumoto (NII), Seiichiro Tani (NTT) |
[more] |
|
QIT (2nd) |
2011-11-22 17:00 |
Osaka |
Osaka Univ. Engr. Sci. Sigma Hall (Toyonaka) |
comparison of quantum statistical models Keiji Matsumoto (NII), Francesco Buscemi (Nagoya U), David Reeb (Technische Universitat Munchen), Teiko Heinosaari (University of Turku) |
[more] |
|
QIT (2nd) |
2011-11-22 17:20 |
Osaka |
Osaka Univ. Engr. Sci. Sigma Hall (Toyonaka) |
An asymptotic theory of cloning of classical state families Keiji Matsumoto (NII) |
[more] |
|
SDM |
2011-02-07 10:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Keynote Address]
Technical Challenges for 3D Packaging and Chip Package Interaction Yasumitsu Orii, Kazushige Toriyama, Akihiro Horibe, Keiji Matsumoto, Katsuyuki Sakumai (IBM Japan) SDM2010-216 |
[more] |
SDM2010-216 pp.1-6 |
PN, OPE, EMT, LQE |
2009-01-30 14:50 |
Kyoto |
Kyoto Institute Technology (Matsugasaki Campus) |
On a Scattering Field Expression Caused by Dielectric Periodic Structures Using Shadow Theory Masamitsu Asai (Kinki Univ.), Keiji Matsumoto (Osaka Sangyou Univ.), Hideaki Wakabayashi, Jiro Yamakita (Okayama Pref.l Univ.) PN2008-83 OPE2008-186 LQE2008-183 |
In this work, the "Shadow Theory" is applied to the analyses of
dielectric diffraction gratings to demonstrate the avai... [more] |
PN2008-83 OPE2008-186 LQE2008-183 pp.225-230 |