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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IBISML | 2022-01-17 11:00 |
Online | Online | Cluster approximation in quantum Boltzmann machine based on information geometry Masaya Hoshikawa, Tomohiro Ogawa (UEC)  IBISML2021-21 |
A Boltzmann Machine (BM) is a model of machine learning which consists of mutually connected probabilistic binary units... [more] |
IBISML2021-21 pp.23-28 |
| QIT (2nd) |
2019-11-18 13:50 |
Tokyo | Gakushuin University | [Poster Presentation]
Error trade-off relations for two-parameter unitary model with commuting generators Shin Funada, Jun Suzuki (UEC) |
We investigated whether the trade-off relation between the diagonal elements of the mean square error matrix exist when ... [more] | |
| QIT (2nd) |
2018-11-26 13:30 |
Tokyo | The University of Tokyo | [Poster Presentation]
Maxwell's Demon Controlling Erectric Current: Quantum Master Equation Approach Kenta Koshihara, Teruo Matsubara, Kazuya Yuasa (Waseda Univ.) |
We investigate a model of Maxwell's demon, in which the demon tries to realize a demonic backward flow of electric curre... [more] | |
| IT | 2017-07-13 10:15 |
Chiba | Chiba University | On comparison of quantum mutual entropy type measures Yujiro Igari, Noboru Watanabe (TUS) IT2017-17 |
In Shannon's information theory, mutual entropy (information) has been formulated to measure the amount of information c... [more] | IT2017-17 pp.7-10 |
| SCE | 2016-08-09 13:40 |
Saitama | Saitama Univ. (Omiya sonic city) | Single-flux-quantum readout and digital signal processing of serially-connected superconducting stripline detection array Ryosuke Naito, Kyohei Kamiya, Misaki Kozaka, Masamitsu Tanaka, Akira Fujimaki (Nagoya Univ.) SCE2016-21 |
We have been developing one-million-pixel imaging sensors, integrating superconducting strip line detectors (SSLDs) and ... [more] | SCE2016-21 pp.45-50 |
| QIT (2nd) |
2016-05-31 15:50 |
Kochi | Kochi University of Technology Eikokuji campus | A Hash Property of Statistical Ensembles and Rlation to Classical-Quantum Channel Coding Tomohiro Ogawa (UEC) |
We treat a certain hash property of ensembles of quantum states in the setting of information-spectrum methods. Consider... [more] | |
| QIT (2nd) |
2015-11-25 16:20 |
Kanagawa | NTT Atsugi R&D center | No-Cloning of Quantum Steering Che-Ming Li, Ching-Yi Chiu (NCKU) |
Einstein-Podolsky-Rosen (EPR) steering demonstrates that two parties can share entanglement even if one party is untrust... [more] | |
| IT | 2014-07-18 10:45 |
Hyogo | Kobe University | On construction of connected channel and its quantum capacity Hiromi Ito, Noboru Watanabe (TUS) IT2014-30 |
A connected channel of which efficiency of information transmission has been discussed in [1] has the structure that mul... [more] | IT2014-30 pp.107-110 |
| QIT (2nd) |
2014-05-13 09:20 |
Aichi | Nagoya Univ. | Direct Tomography of a Quantum Process via Weak or Strong Measurements Yu-Xiang Zhang (USTC), Shengjun Wu (NJU), Zeng-Bing Chen (USTC) |
Tomography of a general d-dimensional quantum process is vitally important for quantum information processing and quantu... [more] | |
| IT, ISEC, WBS | 2013-03-07 11:20 |
Osaka | Kwansei Gakuin Univ., Osaka-Umeda Campus | A Numerical Study on a Noisy Order of Quantum Channels and Information Quantities Taishi Okazawa, Jun Suzuki, Tomohiro Ogawa (Univ. of Electro- Comm.) IT2012-64 ISEC2012-82 WBS2012-50 |
We study a noisy order of quantum channels called the degraded order, which shows that one channel is a degraded versio... [more] |
IT2012-64 ISEC2012-82 WBS2012-50 pp.13-17 |
| OCS, CS (Joint) |
2011-01-27 15:15 |
Tokushima | The University of Tokushima | Defect of quantum key distribution and proposal of a new method Osamu Hirota, Dan Murakami (Tamagawa Univ.) OCS2010-104 |
Recently, a serious defect in the quantitative evaluation for quantum key distribution has been derived. So we need to... [more] | OCS2010-104 pp.31-36 |
| IT | 2010-07-23 14:55 |
Tokyo | Kogakuin University | On Efficiency of Information Transmission of Quantum Communication Process including Superdense Coding for Input State Generated by Binary EPR States Kenji Koyano, Noboru Watanabe (Tokyo Univ. of Science) IT2010-31 |
Superdense coding is one of methods of quantum communication by using the EPR state, and it asserts that sender can carr... [more] | IT2010-31 pp.113-118 |
| OPE, LQE, OCS | 2009-10-22 16:35 |
Fukuoka | An Evaluation on Eavesdropper's Capability for Intensity Modulated Y-00 Cryptosystem Yuki Nagasako (nternet Research Inst/Tamagawa Univ.) OCS2009-57 OPE2009-123 LQE2009-82 |
Yuen 2000 Protocol (Y-00) is a multi-signal level quantum transmission system that utilizes quantum noises to establish ... [more] | OCS2009-57 OPE2009-123 LQE2009-82 pp.81-86 |
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| IT | 2009-07-23 10:55 |
Osaka | Kwansei Gakuin Univ. (Umeda campus) | On Efficiency of Information Transmission for Quantum Controlled Communication Process including Optical Noisy Channel Kazuaki Yoneda, Noboru Watanabe (TUS) IT2009-7 |
Optical communication is done as a communication using laser for the signals. It is necessary to treat the optical sign... [more] |
IT2009-7 pp.7-12 |
| IT | 2008-07-24 13:45 |
Chiba | University of Tokyo, Kashiwa Campus | Note on Efficiency of Information Transmission for Quantum Control Communication Process Toshiya Jitsukawa, Noboru Watanabe (TUS) IT2008-10 |
Since light is quantum object,it is necessary to treat the efficiency of information transmission based on the quantum m... [more] | IT2008-10 pp.11-16 |
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