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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, RCC, ASN, NS, SR (Joint) |
2016-07-21 13:45 |
Aichi | On Efficient FPGA Implementation of PAPR Reduction Based on Trellis Shaping for OFDM Systems Jiajia Song, Hideki Ochiai (YNU)  RCS2016-120 |
Given the fact that the implementation of trellis shaping (TS) requires a large number of multipliers, its practical app... [more] | RCS2016-120 pp.133-138 |
|
| COMP, IPSJ-AL | 2016-06-25 15:05 |
Ishikawa | Computational Complexity of Sequential Token Swapping Problem Katsuhisa Yamanaka (Iwate Univ.), Erik D. Demaine (MIT), Takashi Horiyama (Saitama Univ.), Akitoshi Kawamura (Univ. of Tokyo), Shin-ichi Nakano (Gunma Univ.), Yoshio Okamoto (UEC), Toshiki Saitoh (Kobe Univ.), Akira Suzuki (Tohoku Univ.), Ryuhei Uehara (JAIST), Takeaki Uno (NII) COMP2016-13 |
We consider a puzzle consisting of colored tokens on an $n$-vertex graph, where each token has a distinct starting verte... [more] | COMP2016-13 pp.115-121 |
|
| IBISML | 2016-03-18 11:30 |
Tokyo | Institute of Statistical Mathematics | Dimension Estimation of Topological Manifolds based on Measure of Simplexes and Application to Manifold Learning Hajime Tasaki, Jinhui Chao (Chuo Univ.) IBISML2015-102 |
Dimension reduction is one of the most important issues in machine learning and computational intelligence for reduction... [more] | IBISML2015-102 pp.59-62 |
| AP (2nd) |
2016-02-29 16:10 |
Overseas | Telecommunications University, Nha Trang, Vietnam | [Invited Talk]
Precoding Techniques for XOR Physical Layer Network Coding and its application to MIMO systems. Denno Satoshi, Cao Lengchi (Okayama University) |
This paper introduces an XOR physical layer network coding with precoding that makes a receiver at a relay implemented w... [more] | |
| PRMU, IPSJ-CVIM, MVE [detail] | 2016-01-22 15:35 |
Osaka | A Note on the Computational Complexity Reduction Method of the Optimal Prediction under Bayes Criterion in Semi-Supervised Learning Yuto Nakano, Shota Saito, Toshiyasu Matsushima (Waseda Univ.) PRMU2015-130 MVE2015-52 |
In this paper, we deal with a prediction problem of the semi-supervised learning based on the statistical decision theor... [more] | PRMU2015-130 MVE2015-52 pp.275-280 |
|
| NC, IPSJ-BIO, IBISML, IPSJ-MPS (Joint) [detail] |
2015-06-25 09:55 |
Okinawa | Okinawa Institute of Science and Technology | Computational Complexity Reduction for Functional Connectivity Estimation in Large Scale Neural Network JeongHun Baek, Shigeyuki Oba (Kyoto Univ.), Junichiro Yoshimoto, Kenji Doya (OIST), Shin Ishii (Kyoto Univ.) IBISML2015-22 |
Identification of functional connectivity between neurons is an important issue in computational neu- roscience. Recentl... [more] | IBISML2015-22 pp.181-185 |
| RCC, MICT | 2015-05-29 11:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg | A Reduced Complexity Signal Detection Scheme for Overloaded MIMO Systems Using Slab Decoding and Lattice Reduction Ryo Hayakawa, Kazunori Hayashi, Megumi Kaneko (Kyoto Univ.) RCC2015-16 MICT2015-16 |
This paper proposes a reduced complexity signal detection scheme for overloaded MIMO (Multiple-In- put Multiple-Output) ... [more] | RCC2015-16 MICT2015-16 pp.77-82 |
| RCS, SR, SRW (Joint) |
2015-03-06 15:00 |
Tokyo | Tokyo Institute of Technology | Performance Evaluation of ESDM-OFDM Systems using Adaptive Peak Cancellation under Restriction of Out-Band Radiation Power Tomoya Kageyama, Osamu Muta (Kyushu Univ.), Haris Gacanin (ALU), Hiroshi Furukawa (Kyushu Univ.) RCS2014-371 |
In multicarrier modulation system such as orthogonal frequency division multiplexing (OFDM), the reduction of high peak-... [more] | RCS2014-371 pp.417-422 |
| SIP, EA, SP | 2015-03-03 10:45 |
Okinawa | [Poster Presentation]
Compensation of Nonlinear Distortions for Parametric Array Loudspeakers
-- Reduction of Computational Complexity of Volterra Filters and the Compensation Effects -- Yuta Hatano, Satoshi Kinoshita, Chuang Shi, Yoshinobu Kajikawa (Kansai Univ.) EA2014-119 SIP2014-160 SP2014-182 |
Reproduction sound of the parametric array loudspeaker (PAL) contains many nonlinear distortions. Therefore we proposed ... [more] | EA2014-119 SIP2014-160 SP2014-182 pp.261-266 |
|
| COMP | 2014-12-05 13:55 |
Kumamoto | Sojo University | Carry-free positional notation for nonnegative integer combinations of given sets of positive integers satisfying some conditions Shunichi Matsubara (Aoyama Gakuin Univ.) COMP2014-36 |
In this paper, we investigate conditions to compute nonnegative integer combinations for a given set of positive integer... [more] | COMP2014-36 pp.23-27 |
| COMP | 2014-09-02 15:45 |
Aichi | Toyohashi University of Technology | A Note on the Class of the Computational Comlexity of the Coin-Exchange Problem of Frobenius Shunichi Matsubara (Aoyama Gakuin Univ.) COMP2014-22 |
The coin-exchange problem of Frobenius is a problem that determines whether the Frobenius number for given relatively pr... [more] | COMP2014-22 pp.51-54 |
| COMP, IPSJ-AL | 2014-06-14 10:30 |
Ehime | Matsuyama, Ehime | On Characterizations of Randomized Computation Using Plain Kolmogorov Complexity Shuichi Hirahara, Akitoshi Kawamura (Univ. of Tokyo) COMP2014-12 |
Allender, Friedman, and Gasarch recently proved an upper bound of PSPACE for the class $DTTR_K$ of decidable language... [more] |
COMP2014-12 pp.77-83 |
| EA | 2012-12-13 14:10 |
Tokyo | National Institute of Informatics | Reducing Computational Complexity of FDICA Source Separation Based on Source Number Evaluation Yusuke Mizuno (Nagoya Univ.), Kazunobu Kondo (Yamaha), Takanori Nishino (Mie Univ.), Norihide Kitaoka, Kazuya Takeda (Nagoya Univ.) EA2012-110 |
A faster computation method for performing frequency domain independent component analysis (FDICA) is proposed. Source s... [more] | EA2012-110 pp.5-10 |
| NS, RCS (Joint) |
2012-12-14 14:10 |
Ehime | Ehime Univ. | Complexity reduction and performance evaluation of coded MIMO-OFDM using lattice reduction Kentaro Moritani, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2012-226 |
Lattice reduction is known as a method improving detection performance for multiple-input multiple-output (MIMO) systems... [more] | RCS2012-226 pp.257-262 |
| RCS, SAT (Joint) |
2011-08-26 14:15 |
Niigata | Niigata Univ. | MIMO Signal Detection Using Multi-Dimensional Search and Quantization by Lattice Reduction Kengo Kobayashi, Kazuhiko Fukawa, Liming Zheng, Hiroshi Suzuki, Satoshi Suyama (Tokyo Tech) RCS2011-131 |
For multiple-input multiple-output (MIMO) communications, the optimal signal detection is the maximum likelihood detecti... [more] | RCS2011-131 pp.111-116 |
| CQ, CS (Joint) |
2011-04-22 12:05 |
Kagoshima | Yakushima Environmental Culture Village Center | A Study on Improvements of Rate Estimation and Reduction of Computational Complexity for Rate Compatible Punctured LDPC Codes Tetsuo Tsujioka, Satoshi Yoshimura (Osaka City Univ.) CS2011-9 |
Rate compatible punctured LDPC codes (RCP-LDPC codes) has powerful error correcting capability and flexible coding rate ... [more] | CS2011-9 pp.51-56 |
| SIP, RCS | 2011-01-20 13:25 |
Kagoshima | Complexity Reduced Lattice-Reduction-Aided Receiver with Virtual Channel for MIMO-OFDM Systems Shogo Yoshikawa, Satoshi Denno, Daisuke Umehara, Masahiro Morikura (Kyoto Univ) SIP2010-80 RCS2010-210 |
A lattice-reduction-aided receiver with virtual channel detection that can provide high performance when the number of a... [more] | SIP2010-80 RCS2010-210 pp.67-72 |
|
| EA, US (Joint) |
2011-01-20 10:15 |
Kyoto | Doshisha Univ. | Linearization of loudspeaker systems using Volterra filter and its computational complexity reduction Masanori Gotoda, Yoshinobu Kajikawa (Kansai Univ.) EA2010-106 |
In this paper, we demonstrate an efficient reduction method of computational complexity in Volterra filter using subband... [more] | EA2010-106 pp.7-10 |
| NS, RCS (Joint) |
2010-12-17 10:00 |
Okayama | Okayama Univ. | Joint Quasi-orthogonalization for Nonlinear Precoding MU-MIMO Hiroshi Nakano, Hiromichi Tomeba, Alvaro Ruiz Delgado, Takashi Onodera, Minoru Kubota (Sharp) RCS2010-183 |
This paper proposes a novel channel quasi-orthogonalization scheme for improving the error rate performance of Downlink ... [more] | RCS2010-183 pp.145-150 |
| AN, USN, SR, RCS (Joint) |
2010-10-29 14:10 |
Osaka | Osaka University | The Performance of Lattice-Reduction-Aided Receiver with Virtual Channel Detection for MIMO Spatial Multiplexing Shogo Yoshikawa, Satoshi Denno, Daisuke Umehara, Masahiro Morikura (Kyoto Univ.) RCS2010-138 |
A lattice-reduction-aided receiver with virtual channel detection that can provide high performance when the number of a... [more] | RCS2010-138 pp.199-204 |
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