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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 43  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
ICTSSL, CAS 2022-01-20
13:00
Online Online [Fellow Memorial Lecture] On Fundamental Researches of Control and Performance Evaluation of Mobile Networks
Keisuke Nakano (Niigata Univ.) CAS2021-56 ICTSSL2021-33
As mobile networks, various networks such as cellular mobile communication networks, multi-hop wireless networks, DTN et... [more] CAS2021-56 ICTSSL2021-33
pp.24-27
VLD, DC, RECONF, ICD, IPSJ-SLDM
(Joint) [detail]
2021-12-02
10:35
Online Online Calculation method of correctly rounded exponential function on an FPGA
Takuya Haraguchi, Naofumi Takagi (Kyoto Univ.) VLD2021-35 ICD2021-45 DC2021-41 RECONF2021-43
We propose the FPGA-oriented calculation method of correctly rounded exponential function, exp, which is one of the func... [more] VLD2021-35 ICD2021-45 DC2021-41 RECONF2021-43
pp.105-110
ICTSSL 2021-07-09
14:00
Online Online Consideration on control of transmittable areas in information floating for data accumulation
Keisuke Nakano (Niigata Univ.), Kazuyuki Miyakita (Niigata Univ. of Int'l & Info. Studies), Hiroshi Tamura (Chuo Univ.) ICTSSL2021-14
A method that delivers information to mobile nodes in target areas preventing disordered spatial spread of information b... [more] ICTSSL2021-14
pp.31-36
ISEC 2021-05-19
15:00
Online Online [Invited Talk] Efficiency and Accuracy Improvements of Secure Floating-Point Addition over Secret Sharing (from IWSEC 2020)
Kota Sasaki (The Univ. of Tokyo), Koji Nuida (Kyushu Univ.) ISEC2021-8
In secure multiparty computation (MPC), floating-point numbers should be handled in many potential applications, but the... [more] ISEC2021-8
p.33
NS, IN
(Joint)
2020-03-05
11:20
Okinawa Royal Hotel Okinawa Zanpa-Misaki
(Cancelled but technical report was issued)
Information Distribution Control with Limited Distribution range based on Mobile Access Point over Wireless LAN Environment
Ryosuke Odani, Yoshiki Miura, Hiroyasu Obata, Chisa Takano, Kenji Ishida (Hiroshima City Univ.) IN2019-90
Evacuation information must be certainly delivered to evacuees in order to achieve rapid evacuation when a disaster occu... [more] IN2019-90
pp.85-90
HWS, VLD [detail] 2020-03-05
16:00
Okinawa Okinawa Ken Seinen Kaikan
(Cancelled but technical report was issued)
Approximate Floating Point Multiplier based on Shifting Addition Using Carry Signal from Second-Highest-Bit
Jie Li, Yi Guo, Shinji Kimura (Waseda Univ.) VLD2019-120 HWS2019-93
Approximate computing (AC) sacrifices accuracy for better hardware performance since it relaxes the requirement of exact... [more] VLD2019-120 HWS2019-93
pp.151-156
ITE-BCT, SIS 2019-10-25
10:50
Fukui Fukui International Activities Plaza A lossless predictive coding of floating-point data using L1-norm optimization
Syusuke Kohara, Shinji Fukuma, Shin-ichiro mori (Univ. FUKUI) SIS2019-20
(To be available after the conference date) [more] SIS2019-20
pp.73-76
MBE, NC
(Joint)
2018-03-14
10:50
Tokyo Kikai-Shinko-Kaikan Bldg. Effect of floating point precision on dynamics of membrane potential in neuronal simulation
Kazuhisa Fujita (NIT, Tsuyama Col./ UEC), Yoshiki Kashimori (UEC) NC2017-90
In recent years, a large-scale simulation and a real-time simulation of the neural system has been extensively attempted... [more] NC2017-90
pp.133-138
VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC
(Joint) [detail]
2017-11-07
10:55
Kumamoto Kumamoto-Kenminkouryukan Parea A Study of Pipelined Hardware Design of Matrix Inversion for Signal Separation in MIMO-OFDM Wireless Communication
Takashi Imagawa (Ritsumeikan Univ.), Takahiro Ikeshita, Hiroshi Tsutsui, Yoshikazu Miyanaga (Hokkaido Univ.) VLD2017-45 DC2017-51
With the increase in the number of MIMO streams and OFDM subcarriers for high-speed wireless communication, the amount o... [more] VLD2017-45 DC2017-51
pp.105-108
VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC
(Joint) [detail]
2017-11-07
13:00
Kumamoto Kumamoto-Kenminkouryukan Parea Calculation method of exponential function on FPGAs using high-radix STL method
Yasufumi Fujiwara, Kazuyoshi Takagi, Naofumi Takagi (Kyoto Univ.) RECONF2017-46
We propose the calculation method of double precision floating point exponential function for FPGA with correct rounding... [more] RECONF2017-46
pp.55-59
VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC
(Joint) [detail]
2017-11-07
14:55
Kumamoto Kumamoto-Kenminkouryukan Parea DCNN Training with Short Bit Length Format Considering Loss of Trailing Digits
Shin-ichi O'uchi, Hiroshi Fuketa, Ryousei Takano (AIST) CPSY2017-41
Loss of trailing digits in training deep convolutional neural network (DCNN) is considered to implement training with a ... [more] CPSY2017-41
pp.7-12
EMM 2017-01-31
10:30
Miyagi Tohoku University (Miyagi) Parameter Memorization-Free Reversible Data Hiding for HDR Images
Ryo Oishi, Masaaki Fujiyoshi, Hitoshi Kiya (Tokyo Metro. Univ.) EMM2016-82
This paper proposes a reversible data hiding (RDH) method for high dynamic range (HDR) images. In HDR images, in contras... [more] EMM2016-82
pp.49-54
ITS, IE, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] 2016-02-23
12:15
Hokkaido Hokkaido Univ. Analysis of ABS data in snowly cold region
Takahiro Endo, Hajime Imura, Yuzuru Tanaka (Hokkaido Univ.) ITS2015-82 IE2015-124
We analyze Antilock Brake System (ABS) data collected during winter season in a snowy cold region to indicate the correl... [more] ITS2015-82 IE2015-124
pp.275-279
CPSY, IPSJ-EMB, IPSJ-SLDM, DC [detail] 2015-03-07
13:25
Kagoshima   Design and Evaluation of a Floating-point Multiplier with Online Error Detection by Partial Duplication
Nobutaka Kito (Chukyo Univ.), Kazushi Akimoto, Naofumi Takagi (Kyoto Univ.) CPSY2014-181 DC2014-107
A floating-point multiplier with reduced precision error detection is proposed.
It uses a truncated multiplier for chec... [more]
CPSY2014-181 DC2014-107
pp.125-130
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM
(Joint) [detail]
2014-11-26
16:15
Oita B-ConPlaza An extended precision floating-point adder with 104-bit significand using two double precision floating-point adders
Hiroyuki Yataka, Naofumi Takagi, Kazuyoshi Takagi (Kyoto Univ.) CPSY2014-75
In recent years, high speed and high precision computing is increasingly needed.
Hardware support for IEEE754 compliant... [more]
CPSY2014-75
pp.19-23
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM
(Joint) [detail]
2014-11-26
16:40
Oita B-ConPlaza A complex multiplier using two floating-point fused multiply-add unit
Yuhei Takata, Naofumi Takagi, Kazuyoshi Takagi (Kyoto Univ.) CPSY2014-76
Complex operations are used in scientific computing and signal processing.
Floating-point complex multiplication is imp... [more]
CPSY2014-76
pp.25-29
DC 2014-06-20
15:35
Tokyo Kikai-Shinko-Kaikan Bldg. Floating-point Multiplier with Reduced Precision Error Checking by Partial Duplication
Nobutaka Kito (Chukyo Univ.), Kazushi Akimoto, Naofumi Takagi (Kyoto Univ.) DC2014-15
We propose a floating-point multiplier with reduced precision error checking.
The multiplier uses a truncated multiplie... [more]
DC2014-15
pp.33-38
ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] 2014-02-17
10:20
Hokkaido Hokkaido Univ. Relaxation of Restriction on HDR Image Formats for A Fixed-Point Tone Mapping Operation
Atsushi Tashiro (Tokyo Metropolitan Univ), Tatsuya Murofushi, Toshiyuki Dobashi (Tokyo Metropolitan Univ.), Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) ITS2013-34 IE2013-99
This paper proposes an integer tone mapping operation (TMO) with fixed-point arithmetic
for high dynamic range (HDR) im... [more]
ITS2013-34 IE2013-99
pp.25-30
SIP, CAS, MSS, VLD 2013-07-11
11:00
Kumamoto Kumamoto Univ. A Fixed-Point Tone Mapping Operation for HDR Images Expressd in Floating-Point Data
Toshiyuki Dobashi, Tatsuya Murofushi (Tokyo Metropolitan Univ.), Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) CAS2013-7 VLD2013-17 SIP2013-37 MSS2013-7
This paper proposes a tone mapping operation (TMO) with fixed-point arithmetic for high dynamic range (HDR) images expre... [more] CAS2013-7 VLD2013-17 SIP2013-37 MSS2013-7
pp.37-41
EST 2013-05-10
15:50
Kanagawa NTT Science and Core Technology Laboratory Group Comparison of Fixed Point and Floating Point Calculations for parallel processing of FDTD method using FPGA
Ryota Takasu, Tempei Hasegawa, Yoichi Tomioka (Tokyo Univ. of Agriculture and Tech.), Tsugumichi Shibata, Mamoru Nakanishi (NTT), Hitoshi Kitazawa (Tokyo Univ. of Agriculture and Tech.) EST2013-9
In this paper, we discuss the advantages and disadvantages of fixed point and floating point arithmetic calculations of ... [more] EST2013-9
pp.45-50
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