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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 41  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
PRMU 2022-10-21
15:25
Tokyo Miraikan - The National Museum of Emerging Science and Innovation
(Primary: On-site, Secondary: Online)
Features and Deep Learning Models Suitable for Speech Source Discrimination Method in Plural Voice User Interfaces Environment
Kengo Maeda, Takahiro Yoshida (TUS) PRMU2022-27
Under the situation that plural devices equipped with a voice user interface exist in the user’s environment in the near... [more] PRMU2022-27
pp.29-34
CNR, BioX 2022-03-04
14:50
Online Online Countermeasure against Various Attacks on Detection Method of Attacker's Touch to Fingerprint Authenticating User Using Intra-Body Propagation Characteristics for Anti-Spoofing
Yuuki Asakawa, Takahiro Yoshida (Tokyo Univ. of Science) BioX2021-54 CNR2021-35
In previous study in our laboratory, we have proposed the detection method of attacker’s touch to a finger/wrist of a fi... [more] BioX2021-54 CNR2021-35
pp.39-44
EMM, EA, ASJ-H 2021-11-15
13:30
Online Online [Poster Presentation] Playback Sound Degradation of Digital Audio Equipment Caused by High Frequency Electromagnetic Noise Applied via USB
Yuki Matsuo, Takahiro Yoshida (Tokyo Univ. of Science) EA2021-41 EMM2021-68
In recent years, PC (personal computer) audio has become popular and the sound quality of digital audio equipment has be... [more] EA2021-41 EMM2021-68
pp.80-84
EMM, EA, ASJ-H 2021-11-16
09:00
Online Online [Poster Presentation] Improvement of SNR in Nonlinear Distortion Correction for Sinusoidal Signals Using LSTM
Kento Ikeda, Takahiro Yoshida (Tokyo Univ. of Science) EA2021-50 EMM2021-77
In recent years, neural networks have been applied to time-series acoustic signal processing, but nevertheless acoustic ... [more] EA2021-50 EMM2021-77
pp.134-138
ISEC, IT, WBS 2020-03-10
13:50
Hyogo University of Hyogo
(Cancelled but technical report was issued)
A Statistical Decision-Theoretic Approach for Measuring Privacy Risk in Information Disclosure Problem
Alisa Miyashita, Akira Kamatsuka (Waseda Univ.), Takahiro Yoshida (Yokohama College of Commerce), Toshiyasu Matsushima (Waseda Univ.) IT2019-104 ISEC2019-100 WBS2019-53
In this paper, we deal with the problem of database statistics publishing with privacy and utility guarantees. While var... [more] IT2019-104 ISEC2019-100 WBS2019-53
pp.95-100
ISEC, IT, WBS 2020-03-11
11:45
Hyogo University of Hyogo
(Cancelled but technical report was issued)
A Note on the Relationship between Smooth Locally Decodable Codes and Private Information Retrieval
Koki Kazama, Akira Kamatsuka (Waseda Univ.), Takahiro Yoshida (Yokohama Col. of Commerce), Toshiyasu Matsushima (Waseda Univ.) IT2019-120 ISEC2019-116 WBS2019-69
We focus on smooth locally decodable codes (SLDC) and Private Information Retrieval (PIR).
Recently, the relationship b... [more]
IT2019-120 ISEC2019-116 WBS2019-69
pp.201-206
EA, ASJ-H 2019-10-28
14:50
Tokyo NHK Science&Technology Research Lab. Considerations of microphone position for estimation of sound source direction using two-channel microphones
Hiroaki Takeuchi, Takahiro Yoshida, Seiichiro Hangai (TUS) EA2019-42
Persons recognize conditions of their frontal surroundings of their eyes. In contrast, they recognize their behind condi... [more] EA2019-42
pp.37-42
EMM, IT 2019-05-23
15:05
Hokkaido Asahikawa International Conference Hall Gradient Coding based on LDGM Codes and Stochastic Gradient Descent
Shunsuke Horii (Waseda Univ.), Takahiro Yoshida (Yokohama Col. of Commerce), Manabu Kobayashi, Toshiyasu Matsushima (Waseda Univ.) IT2019-3 EMM2019-3
 [more] IT2019-3 EMM2019-3
pp.13-18
EMM, IT 2019-05-24
09:30
Hokkaido Asahikawa International Conference Hall A Consideration on Extended Ternary Memoryless Sources with a Simple Construction of Binary Compact Codes
Nozomi Miya (Aoyama Gakuin Univ.), Takahiro Yoshida (Yokohama College of Commerce), Hajime Jinushi (Aoyama Gakuin Univ.) IT2019-7 EMM2019-7
The complexity of Huffman procedure grows with exponential order of $n$ for the $n$-th degree extended memoryless source... [more] IT2019-7 EMM2019-7
pp.31-36
EMCJ 2019-04-12
09:30
Okinawa Okinawa Industry Support Center A Novel Analysis Method for Oil Quality by Using Scattered Microwaves
Toru Takahashi, Takashi Komakine, Kana Sato, Eiko Sugawara (NIT, Akita College), Takahiro Kurosawa (AIT), Yukinori Kameda, Takahiro Yoshida (KYB) EMCJ2019-9
An accurate and simple evaluation method on material properties is indispensable for sustainment and development of indu... [more] EMCJ2019-9
pp.45-50
EMCJ, MICT
(Joint)
2019-03-15
13:55
Tokyo Kikai-Shinko-Kaikan Bldg. A Study on the Effect of the Propagation Noise between Audio Equipment on the Playback Sound Quality for the Investigation of the Sound Quality Deterioration Mechanism
Masato Murata, Takahiro Yoshida (TUS) EMCJ2018-108
(To be available after the conference date) [more] EMCJ2018-108
pp.7-10
IT 2018-07-19
16:20
Nara Yamato Kaigishitsu Easy Construction of Binary AIFV Codes for Unequal Letter Costs
Takahiro Yoshida (The Univ. Tokyo), Hirosuke Yamamoto (Meiji Univ.) IT2018-18
In the case that the costs of letters (code symbols) 0 and 1 are equal, it is known that the AIFV code with two code tre... [more] IT2018-18
pp.31-36
SIP, IT, RCS 2018-01-22
11:15
Kagawa Sunport Hall Takamatsu A Consideration on Conditions of Extended Binary Memoryless Sources where Different Huffman Codes are Constructed -- A Case that Combined Symbols Belong to the Same Group in the First and Second Steps of the Reduction --
Nozomi Miya (Aoyama Gakuin Univ.), Takahiro Yoshida (Yokohama College of Commerce), Hajime Jinushi (Aoyama Gakuin Univ.) IT2017-61 SIP2017-69 RCS2017-275
Different Huffman codes, i.e., different codeword sets constructed in Huffman coding are given for $n$-th degree extende... [more] IT2017-61 SIP2017-69 RCS2017-275
pp.37-42
BioX 2017-10-12
14:35
Okinawa Nobumoto Ohama Memorial Hall Improvement of Accuracy by Machine Learning for Personal Authentication using High Frequency Intra-Body Propagation Characteristics
Shun Onoda, Takahiro Yoshida, Seiichiro Hangai (TUS) BioX2017-26
As one of biometrics that can perform continuous personal authentication only by handling equipment, the personal authen... [more] BioX2017-26
pp.7-10
SDM, ICD, ITE-IST [detail] 2017-08-02
11:35
Hokkaido Hokkaido-Univ. Multimedia Education Bldg. Gate Controlled Diode Characteristics of Super Steep Subthreshold slope PN-Body Tied SOI-FET for high Efficiency RF Energy Harvesting
Shun Momose, Jiro Ida, Takayuki Mori, Takahiro Yoshida, Junpei Iwata, Takashi Horii, Takahiro Furuta, Takuya Yamada, Daichi Takamatsu, Kenji Itoh (KIT), Koichiro Ishibashi (UEC), Yasuo Arai (KEK) SDM2017-45 ICD2017-33
The gate controlled diode characteristics with our newly super steep subthreshold slope (SS) “PN-Bode Tied SOI FET” was ... [more] SDM2017-45 ICD2017-33
pp.109-114
BioX, ITE-ME, ITE-IST 2017-05-23
10:00
Ishikawa   A proposal of fractal based authentication of fingerprint image captured by camera
Yuya Kuwano, Keiko Masuda, Takahiro Yoshida, Seiichiro Hangai (TUS) BioX2017-7
 [more] BioX2017-7
pp.55-60
PN 2017-03-06
10:00
Okinawa Ohama Nobumoto Memorial Hall (Okinawa) Highly Efficient and Tunable All-Optical Wavelength Conversion of 40-Gbps NRZ Signals Employing the Cascaded Second-Order Nonlinear Effect in a Quasi-Phase Matched Lithium Niobate Waveguide Device
Yutaka Fukuchi, Tomotaka Kimura, Takahiro Yoshida (Tokyo Univ. of Science) PN2016-85
 [more] PN2016-85
pp.7-10
ICD, SDM, ITE-IST [detail] 2016-08-03
14:40
Osaka Central Electric Club PN-Body Tied Super Steep SS FET with Body Bias below 1V and Drain Bias 0.1V
Takahiro Yoshida, Jiro Ida, Takashi Horii (KIT), Masao Okihara (Lapis), Yasuo Arai (KEK) SDM2016-66 ICD2016-34
We have found out that the super steep Subthreshold Slope (SS) of the PN-body tied SOI FET appeared with the body voltag... [more] SDM2016-66 ICD2016-34
pp.117-121
IT, EMM 2016-05-19
13:40
Hokkaido Otaru Economic Center A Consideration on Relationships between Correlation of Information Stored on Nodes and Coding Efficiency for Cooperative Regenerating Codes
Takahiro Yoshida (Yokohama College of Commerce), Toshiyasu Matsushima (Waseda Univ.) IT2016-5 EMM2016-5
In this study, we consider cooperative regenerating codes for distributed storage systems.
Cooperative regenerating cod... [more]
IT2016-5 EMM2016-5
pp.25-30
EMCJ, IEE-EMC 2015-12-18
11:20
Aichi TOYOTA CENTRAL R&D LABS., INC. Effect of AC Coupling of Ground Connection between Audio Equipment on Propagation Noise Suppression and Inter-Modulation Distortion Reduction
Shuhei Tagaya, Takahiro Yoshida (Tokyo Univ. of Science) EMCJ2015-93
As we consider that the propagation noise on the ground line of interconnection between audio equipment affect their pla... [more] EMCJ2015-93
pp.19-23
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