Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT (2nd) |
2022-12-08 17:30 |
Kanagawa |
Keio Univ. (Primary: On-site, Secondary: Online) |
Measurement-based Quantum Reservoir Computing Toshiki Yasuda, Yudai Suzuki (Keio), Tomoyuki Kubota, Kohei Nakajima (Tokyo), Caoch (MITSUBISHI CHEMICAL), Hendra Nurdin (UNSW), Naoki Yamamoto (Keio) |
The conventional QRC (Quantum Reservoir Computing) model using a quantum computer has a problem that it lacks nonlineari... [more] |
|
IN, CCS (Joint) |
2020-08-04 13:50 |
Online |
Online |
Availability of nonlinear response of materials using in the construction of simple reservoir computing Shaohua Kan (Osaka Univ.), Kohei Nakajima (Univ. of Tokyo), Tetsuya Asai, Megumi Akai-Kasaya (Hokkaido Univ.) CCS2020-16 |
Non-linear dynamical systems serving as the reservoir has attracted much attention in physical reservoir computing. Here... [more] |
CCS2020-16 pp.23-28 |
CCS, NLP |
2019-06-07 14:45 |
Niigata |
machinaka campus nagaoka |
Before the Edge of Chaos
-- Short-Term Memory in Echo State Networks -- Taichi Haruna (TWCU), Kohei Nakajima (Tokyo Univ.) NLP2019-23 CCS2019-6 |
We study short-term memory of discrete-time nonlinear recurrent neural networks driven by small input signals. We theore... [more] |
NLP2019-23 CCS2019-6 pp.25-29 |
PRMU, IBISML, IPSJ-CVIM [detail] |
2018-09-21 11:10 |
Fukuoka |
|
[Invited Talk]
Reservoir Computing: Theory, Physical Implementations, and Applications Kohei Nakajima (Univ. Tokyo) PRMU2018-60 IBISML2018-37 |
Reservoir Computing (RC) has been proposed as a framework for training recurrent neural networks. In this framework, low... [more] |
PRMU2018-60 IBISML2018-37 pp.149-154 |
NLP, CCS |
2018-06-10 10:45 |
Kyoto |
Kyoto Terrsa |
Use of recurrent infomax to improve the information processing capability of input-driven recurrent neural networks Hisashi Iwade (Kyoto Univ.), Kohei Nakajima (Univ. Tokyo/JST PRESTO), Takuma Tanaka (Shiga Univ.), Toshio Aoyagi (Kyoto Univ.) NLP2018-42 CCS2018-15 |
Reservoir computing (RC) is known to be a novel information processing framework, which exploits the inherent transient ... [more] |
NLP2018-42 CCS2018-15 pp.79-84 |
QIT (2nd) |
2017-11-17 15:30 |
Saitama |
Saitama University |
Implementation of quantum reservoir computation using ensemble solid-state nuclear-spin qubits Makoto Negoro (Osaka Univ.), Keisuke Fujii, Kohei Nakajima (Univ. of Tokyo), Kosuke Mitarai, Masahiro Kitagawa (Osaka Univ.) |
[more] |
|
QIT (2nd) |
2016-05-31 15:10 |
Kochi |
Kochi University of Technology Eikokuji campus |
Quantum Reservoir Computing
-- harnessing quantum dynamics for machine learning -- Keisuke Fujii (Univ. Tokyo), Kohei Nakajima (Kyoto Univ.) |
Quantum computer has an amazing potential of fast information processing. However, realisation of a digital quantum comp... [more] |
|
CCS |
2015-11-10 15:50 |
Kyoto |
Inamori Foundation Memorial Building, Kyoto Univ. |
The Memory Capacity of a Physical Liquid State Machine Kohei Nakajima, Toshio Aoyagi (Kyoto Univ.) CCS2015-65 |
When a fluid layer with a free surface is subjected to vertical oscillation, Faraday waves can be observed. Due to their... [more] |
CCS2015-65 pp.109-112 |
AN, IPSJ-MBL, IPSJ-UBI |
2011-03-07 14:55 |
Chiba |
Toho University (Narashino Campus) |
Channel Configuration and Testbed Evaluation for IEEE 802.11n Wireless Mesh Networks Kohei Nakajima (Niigata Univ.), Hiraku Okada (Saitama Univ.), Kenichi Mase (Niigata Univ.), Takehiko Sasaki, Kazuhiro Watanabe, Eisaburo Itakura (Sony Corp.) AN2010-73 |
Since IEEE 802.11n wireless LAN supports channel bonding operation, it can select bandwidth of 20 MHz or 40 MHz. In addi... [more] |
AN2010-73 pp.109-114 |
AN |
2010-05-21 15:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Study on Congestion Control Scheme for Layer 3 Wireless Mesh Networks Motofumi Kosuge, Kohei Nakajima, Kenichi Mase (Niigata Univ.), Hiraku Okada (Saitama Univ.) AN2010-6 |
When many mobile stations communicate to outer networks in a Wireless Mesh Network. A gateway to connect to the outer ne... [more] |
AN2010-6 pp.27-30 |
AN |
2009-05-22 10:50 |
Tokyo |
The University of Electro-Communications |
A Proposal of Network Layer Congestion Control Scheme in Wireless Mesh Networks Kohei Nakajima (Niigata Univ.), Hiraku Okada (Saitama Univ), Kenichi Mase (Niigata Univ.) AN2009-3 |
A main object of mobile station in Wireless Mesh Network is to communicate with the outer network.
As a result, a gatew... [more] |
AN2009-3 pp.13-16 |