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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 15:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
Privacy preserving deep unrolling ISTA method for sparse representation Nichika Yuge, Takayuki Nakachi (Univ. of the Ryukyus.)  EA2023-81 SIP2023-128 SP2023-63 |
In recent years, the use of edge and cloud computing has expanded. Along with this, a method called sparse modeling is a... [more] | EA2023-81 SIP2023-128 SP2023-63 pp.121-126 |
| EA, US (Joint) |
2023-12-22 13:00 |
Fukuoka | [Poster Presentation]
Multichannel Blind Source Separation Using Independent Low-Rank Matrix Analysis with Observed-Signal-Dependent Regularization Based on Spectrogram Consistency Takaaki Kojima, Norihiro Takamune, Sota Misawa (UTokyo), Daichi Kitamura (NIT,Kagawa), Hiroshi Saruwatari (UTokyo) EA2023-51 |
Independent low-rank matrix analysis (ILRMA) is the state-of-the-art technique for blind source separation under the ove... [more] | EA2023-51 pp.13-20 |
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| SP, IPSJ-SLP, EA, SIP [detail] | 2023-03-01 09:50 |
Okinawa | (Primary: On-site, Secondary: Online) |
Regularization Term Design Based on Spectrogram Consistency in Independent Low-Rank Matrix Analysis for Multichannel Audio Source Separation Sota Misawa, Norihiro Takamune (UTokyo), Kohei Yatabe (TUAT), Daichi Kitamura (NIT, Kagawa), Hiroshi Saruwatari (UTokyo) EA2022-105 SIP2022-149 SP2022-69 |
It is known that block permutation occurs in the separated signals obtained by independent low-rank matrix analysis. Rec... [more] | EA2022-105 SIP2022-149 SP2022-69 pp.177-184 |
| EA | 2022-05-13 16:50 |
Online | Online | Basic study for permutation solver based on deep neural networks Fumiya Hasuike, Rui Watanabe, Daichi Kitamura (NIT, Kagawa) EA2022-13 |
This paper focuses on a permutation problem associated with frequency-domain independent component analysis (FDICA) that... [more] | EA2022-13 pp.62-67 |
| QIT (2nd) |
2021-05-24 13:30 |
Online | Online | [Poster Presentation]
Poster Presentation: Adversary Bound for Inverting Permutations via Representation Theory Francois Le Gall, Ansis Rosmanis (Nagoya University) |
We study adversary lower bounds on the quantum query complexity of the problem of inverting a permutation. An adversary ... [more] | |
| PRMU, IPSJ-CVIM | 2021-03-05 09:45 |
Online | Online | Improved Speech Separation Performance from Monaural Mixed Speech Based on Deep Embedding Network Shaoxiang Dang, Tetsuya Matsumoto, Hiroaki Kudo (Nagoya Univ.), Yoshinori Takeuchi (Daido Univ.) PRMU2020-85 |
Speech separation refers to the separation of utterances in which multiple people are speaking simultaneously. The idea ... [more] | PRMU2020-85 pp.91-96 |
| RCS, SIP, IT | 2019-02-01 11:40 |
Osaka | Osaka University | Linear Permutation Polynomial Codes Ryoichiro Yoshida, Kenta Kasai (Tokyo Tech) IT2018-63 SIP2018-93 RCS2018-270 |
Quasi-cyclic low-density parity-check (QC-LDPC) codes are one of the most important code classes of LDPC codes. They hav... [more] | IT2018-63 SIP2018-93 RCS2018-270 pp.161-166 |
| IT | 2014-07-18 13:35 |
Hyogo | Kobe University | Improving Performance of Spatially Coupled Code for Burst Erasure by Column Permutation of Parity Check Matrix Hiroki Mori, Tadashi Wadayama (Nagoya Inst. of Tech.) IT2014-32 |
It is well known that spatially-coupled (SC) codes with BP decoding have powerful error correction capability.However, t... [more] | IT2014-32 pp.117-122 |
| QIT (2nd) |
2013-11-18 - 2013-11-19 |
Tokyo | Waseda Univ. | [Poster Presentation]
Determining all the eigenvalues of a density operator via a finite-dimensional auxiliary system Toru Tanaka, Mitsunori Kanazawa, Hiromichi Nakazato (Waseda Univ.), Gen Kimura (Shibaura Inst.) |
The eigenvalues of a density operator characterize well quantum-state’s properties such as coherence and entanglement. I... [more] | |
| EA | 2012-12-14 09:30 |
Tokyo | National Institute of Informatics | [Invited Talk]
Audio source separation with multiple microphones on time-frequency representations Hiroshi Sawada (NTT) EA2012-113 |
This paper presents various source separation methods that utilize multiple microphones. We classify them into two clas... [more] | EA2012-113 pp.23-28 |
| IBISML | 2012-11-08 15:00 |
Tokyo | Bunkyo School Building, Tokyo Campus, Tsukuba Univ. | Construction of Node-Permutation-Invariant Matrix Kernels based on a Linear-Algebraic Approach Shunsuke Hirose (SAS Institute Japan) IBISML2012-69 |
This paper addresses the issue of constructing a kernel between matrices which are symmetric, have different dimensions,... [more] | IBISML2012-69 pp.251-258 |
| EA, US (Joint) |
2009-01-30 15:10 |
Kyoto | Blind Source Separation based on a simplified mixing model Leandro Di Persia (Entre Rios Univ.), Yoshihiro Morimoto, Masuzo Yanagida (Doshisha Univ.) EA2008-134 |
Permutation-Free ICA is a method that can avoid so-callled “Permutation problem” that appears in conventional frequency-... [more] | EA2008-134 pp.109-114 |
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| EA | 2007-09-28 13:00 |
Nara | Nara Institute of Science and Technology | Effects of Wiener Filter on Blind Source Separation by processing on sequentially connected bins Tadashige Noguchi, Kenko Ota (Doshisha Univ.), Leandro Di Persia (Entre Rios Univ.), Masuzo Yanagida (Doshisha Univ.) EA2007-55 |
Permutation-Free ICA is a method that can avoid so-callled “Permutation problem” that appears in conventional frequency-... [more] | EA2007-55 pp.1-6 |
| COMP | 2007-09-20 13:50 |
Aichi | Bandwidth of Bipartite Permutation Graphs Ryuhei Uehara (JAIST) COMP2007-36 |
The bandwidth problem is to find a linear layout of vertices in a graph in such way that minimizes the maximum distance... [more] |
COMP2007-36 pp.29-34 |
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