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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| COMP | 2023-12-22 10:50 |
Miyazaki | Miyazaki Univ. Machinaka Campus | On the minimization of quasi M^natural-convex functions Kazuo Murota (ISM, TMU), Akiyoshi Shioura (Tokyo Tech)  COMP2023-18 |
For a class of discrete quasi convex functions called semi-strictly quasi M♮-convex functions, we investigate fundamenta... [more] | COMP2023-18 pp.12-19 |
| EA | 2023-05-25 14:00 |
Online | Online | Weighting functions to suppress artifacts due to cyclic convolution in acoustic measurements based on discrete Fourier transform Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Tokyo Univ. Agriculture Tech.), Mitsunori Mizumachi (Kyushu Inst. Tech.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido) EA2023-1 |
The Fast Fourier Transform (FFT) is a common practice in acoustic impulse response measurement and processing due to its... [more] | EA2023-1 pp.1-8 |
| MSS, CAS, SIP, VLD | 2020-06-18 13:35 |
Online | Online | Characteristic Analyses and Generation of Maximally Asymmetric Functions Hiroshi Kanehagi, Shinobu Nagayama, Masato Inagi, Shin'ichi Wakabayashi (Hiroshima City Univ.) CAS2020-7 VLD2020-7 SIP2020-23 MSS2020-7 |
Maximally asymmetric functions are discrete functions such that "asymmetry" defined by the minimum Hamming distance from... [more] | CAS2020-7 VLD2020-7 SIP2020-23 MSS2020-7 pp.35-40 |
| SP, EA, SIP | 2020-03-03 09:00 |
Okinawa | Okinawa Industry Support Center (Cancelled but technical report was issued) |
[Poster Presentation]
Time-domain audio source separation using multiresolution deep layered analysis based on simultaneous learning of neural networks and wavelet basis functions Shihori Kozuka, Tomohiko Nakamura, Hiroshi Saruwatari (UTokyo) EA2019-149 SIP2019-151 SP2019-98 |
Wave-U-Net is one of state-of-the-art deep neural networks (DNNs) for time-domain audio source separa-tion (TDASS). Howe... [more] | EA2019-149 SIP2019-151 SP2019-98 pp.279-284 |
| MSS, CAS, IPSJ-AL [detail] | 2018-11-12 16:15 |
Shizuoka | A Method for Improving Memory Efficiency of the Reachability Graph Generation Process in General Petri Nets Kohei Fujimori, Yojiro Harie, Katsumi Wasaki (Shinshu Univ.) CAS2018-65 MSS2018-41 |
State space generator is one of the analysis functions of Petri net design tool HiPS (Hierarchical Petri net Simulator)... [more] |
CAS2018-65 MSS2018-41 pp.43-47 |
|
| NLP | 2017-03-14 10:00 |
Aomori | Nebuta Museum Warasse | Search Capability of DPSO with Dynamically Varying Gain-Parameter Nobuaki Hashimoto, Masato Kaneko, Toshiya Iwai (Nihon Univ.) NLP2016-106 |
Discrete Particle Swarm Optimization(DPSO) is a metaheuristics that is improved to apply PSO to the discrete optimizatio... [more] | NLP2016-106 pp.1-6 |
| COMP, IPSJ-AL | 2016-06-25 14:05 |
Ishikawa | A dual descent algorithm for node-capacitated multiflow problems and its applications Hiroshi Hirai (Univ. Tokyo) COMP2016-12 |
In this paper, we develop an $O(m n^3log k)$-time algorithm to find a half-integral node-capacitated multiflow of the... [more] |
COMP2016-12 pp.105-108 |
|
| EMM, IT | 2015-05-21 10:40 |
Kyoto | Kyoto International Community House | Feasible regions of symmetric capacity and Gallager's $E_{0}$ functions for discrete memoryless channels under a uniform input distribution Yuta Sakai, Ken-ichi Iwata (Univ. of Fukui) IT2015-2 EMM2015-2 |
This study aims to clarify the extremal channels in the sense of channel reliability functions for some class of channel... [more] | IT2015-2 EMM2015-2 pp.7-12 |
| IT | 2015-01-30 13:25 |
Chiba | Range of Symmetric Capacity and Reliability Functions for Ternary-Input Discrete Memoryless Channels with Uniform Input Distribution Yuta Sakai, Ken-ichi Iwata (Univ. of Fukui) IT2014-55 |
F`{a}bregas, Land, Martinez revealed that binary symmetric channels and binary erasure channels are extremal channels in... [more] | IT2014-55 pp.7-12 |
|
| NLP | 2012-11-20 10:00 |
Miyagi | Ishinomaki Senshu University | Creation and Annihilation of Trajectories in Discrete-Time Piecewise Constant Systems Hisato Fujisaka, Takeshi Kamio, Kazuhisa Haeiwa (Hiroshima City Univ.) NLP2012-84 |
Switched-capacitor sigma-delta modulators possessing quantizers are considered as discrete-time systems with piecewise ... [more] | NLP2012-84 pp.43-48 |
| NC | 2012-01-27 15:00 |
Hokkaido | Future University Hakodate | The M-best Discrete Optimization Method for Sparsely Connected Multi-body Model Masashi Kato, Masato Inoue (Waseda Univ.) NC2011-118 |
In this report, we propose an efficient method for obtaining exact M-best solutions of a discrete optimization problem (... [more] | NC2011-118 pp.125-130 |
| HCS | 2010-08-28 10:50 |
Tokyo | N55 Nishi-Waseda Campus, Waseda University | The Mechanism which Connects Knowledge to Meanings (Digital Linguistics)
-- All the Linsuistic Knowledge are Phenotype, which need to be converted into Genotypical Meanings. -- Kimiaki Tokumaru (System Engineer) HCS2010-32 |
According to semiotics, words have no meanings, which will be clarified by this article. It investigates folk tales on w... [more] | HCS2010-32 pp.31-36 |
| CAS, MSS, VLD, SIP | 2010-06-22 13:45 |
Hokkaido | Kitami Institute of Technology | An Optimal Supervisory Control for Decentralized Discrete Event Systems based on Reinforcement Learning Kouji Kajiwara, Tatsushi Yamasaki (Setsunan Univ.) CAS2010-26 VLD2010-36 SIP2010-47 CST2010-26 |
In our previous work, we have proposed a generalized framework of optimal supervisory control based on reinforcement ... [more] |
CAS2010-26 VLD2010-36 SIP2010-47 CST2010-26 pp.145-150 |
| MSS, CAS | 2009-11-27 10:20 |
Aichi | Nagoya University | Diagnosis of Discrete Event Systems Modeled by Mealy Automata with Nondeterministic Output Functions Shigemasa Takai, Toshimitsu Ushio (Osaka Univ.) CAS2009-53 CST2009-26 |
In the conventional framework for failure diagnosis of discrete event systems, it is assumed that, for each event, the c... [more] | CAS2009-53 CST2009-26 pp.47-52 |
| MSS | 2009-01-29 17:00 |
Kanagawa | Kanagawa Industrial Promotion Center | Reinforcement Learning of Optimal Supervisor based on the Worst-Case Behavior Kouji Kajiwara, Tatsushi Yamasaki (Setsunan Univ.) CST2008-49 |
Ramadge and Wonham proposed the supervisory control, which is a framework for logical control of discrete event systems... [more] | CST2008-49 pp.45-50 |
| CS, SIP, CAS | 2008-03-07 14:45 |
Yamaguchi | Yamaguchi University | Generalized Pascal Matrices and Inverses Using One-to-One Rational Polynomial s-z Transformations Tian-Bo Deng (Toho Univ.) CAS2007-160 SIP2007-235 CS2007-125 |
This paper proposes a one-to-one mapping between the coefficients of continuous-time (s-domain) and discrete-time (z-dom... [more] | CAS2007-160 SIP2007-235 CS2007-125 pp.153-158 |
| SIP, SIS, SP | 2007-09-28 09:55 |
Aichi | Nagoya Inst. of Tech. | DCT-EMD Based Hybrid Soft-Thresholding Technique with a Sub-band Approach for Speech Enhancement Erhan Deger, Md. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu (Univ. Tokyo) SIP2007-96 SIS2007-32 SP2007-58 |
This paper presents a two-stage soft-thresholding algorithm based on Discrete Cosine Transform (DCT) and Empirical Mode ... [more] | SIP2007-96 SIS2007-32 SP2007-58 pp.7-12 |
| MSS, CAS | 2005-11-10 10:55 |
Yamaguchi | Yamaguchi University | An Application of State Feedback Control to Scheduling of Periodic Tasks on Dynamic Reconfigurable Device Kenji Onogi, Toshimitsu Ushio (Osaka Univ.) |
A dynamic reconfigurable device is a device which can change its hardware configuration dynamically in order to achieve ... [more] | CAS2005-50 CST2005-19 pp.7-12 |
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