Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCC, ISEC, IT, WBS |
2024-03-13 - 2024-03-14 |
Osaka |
Osaka Univ. (Suita Campus) |
Construction of an MDL Estimator with Tight Risk Bound in Simple ReLU Networks Yoshinari Takeishi, Jun'ichi Takeuchi (Kyushu Univ.) IT2023-134 ISEC2023-133 WBS2023-122 RCC2023-116 |
We consider the problem of estimating the parameters of the final layer in two-layer neural networks with ReLU activatio... [more] |
IT2023-134 ISEC2023-133 WBS2023-122 RCC2023-116 pp.368-373 |
PRMU, IBISML, IPSJ-CVIM |
2024-03-03 16:30 |
Hiroshima |
Hiroshima Univ. Higashi-Hiroshima campus (Primary: On-site, Secondary: Online) |
Assessment of the Utility of Tumor Location Information in MR Image Classification of Tumors Tsukasa Nishinakagawa, Yoshinari Takeishi, Jun'ichi Takeuchi (Kyushu Univ.) IBISML2023-43 |
MRI, or magnetic resonance imaging, is a medical imaging technique widely used in various healthcare settings. It utiliz... [more] |
IBISML2023-43 pp.21-28 |
IBISML |
2023-12-20 15:20 |
Tokyo |
National Institute of Informatics (Primary: On-site, Secondary: Online) |
Stabilization and Acceleration of Stochastic Gradient Descent Based on Eigenvalue Decomposition of the Fisher Information Matrix Masazumi Iida, Yoshinari Takeishi (Kyushu Univ.), Siyang Wang (Umea Univ.), Jun'ichi Takeuchi (Kyushu Univ.) IBISML2023-32 |
By using approximated eigen-decomposition of the Fisher information matrix, the Stabilizer method was recently developed... [more] |
IBISML2023-32 pp.13-17 |
ICSS, IPSJ-SPT |
2023-03-13 15:20 |
Okinawa |
Okinawaken Seinenkaikan (Primary: On-site, Secondary: Online) |
Multimodal Feature Integration Toward High-Accuracy Network Intrusion Detection Masazumi Iida, Kohei Miyamoto, Yoshinari Takeishi, Shota Kawanaka (Kyushu Univ.), Chansu Han, Tao Ban, Takeshi Takahashi (NICT), Jun'ichi Takeuchi (Kyushu Univ.) ICSS2022-55 |
(To be available after the conference date) [more] |
ICSS2022-55 pp.43-48 |
MBE, NC |
2022-12-03 15:25 |
Osaka |
Osaka Electro-Communication University |
Stabilization and Acceleration of Gradient Descent Based on Eigenvalue Decomposition of the Fisher Information Matrix Jun'ichi Takeuchi, Yoshinari Takeishi, Masazumi Iida (Kyushu Univ.), Noboru Murata (Waseda Univ.), Kazushi Mimura (Hiroshima City Univ.), Hiroshi Nagaoka (Univ. of Electro Communication) MBE2022-39 NC2022-61 |
We propose a method to stabilize the gradient decent method without decreasing learning rate for two-layer neural networ... [more] |
MBE2022-39 NC2022-61 pp.80-85 |
IBISML |
2022-09-15 14:40 |
Kanagawa |
Keio Univ. (Yagami Campus) (Primary: On-site, Secondary: Online) |
On Analysis of Generalization Error of Neural Networks Jun'ichi Takeuchi (Kyushu Univ.), Noboru Murata (Waseda Univ.), Kazushi Mimura (Hiroshima City Univ.), Yoshinari Takeishi, Masazumi Iida (Kyushu Univ.), Hiroshi Nagaoka (Univ. of Electro Communication) IBISML2022-37 |
[more] |
IBISML2022-37 pp.31-38 |
NC, IBISML, IPSJ-BIO, IPSJ-MPS [detail] |
2022-06-27 16:20 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Relaxing the Requirement for Decomposition of the Fisher Information Matrix for Simple Softplus Neural Networks Masazumi Iida, Yoshinari Takeishi, Jun'ichi Takeuchi (Kyushu Univ.) NC2022-6 IBISML2022-6 |
(To be available after the conference date) [more] |
NC2022-6 IBISML2022-6 pp.53-60 |
IT, EMM |
2022-05-17 13:00 |
Gifu |
Gifu University (Primary: On-site, Secondary: Online) |
On Structure of Fisher Information Matrix for Simple Softplus Neural Networks Masazumi Iida, Yoshinari Takeishi, Jun'ichi Takeuchi (Kyushu Univ.) IT2022-1 EMM2022-1 |
[more] |
IT2022-1 EMM2022-1 pp.1-6 |
RCS, SIP, IT |
2022-01-21 09:25 |
Online |
Online |
Approximate Eigenvalue Decomposition of Fisher Information Matrix for Simple ReLU Networks Yoshinari Takeishi, Masazumi Iida, Jun'ichi Takeuchi (Kyushu Univ.) IT2021-68 SIP2021-76 RCS2021-236 |
We argue the Fisher information matrix (FIM) of one hidden layer networks with the ReLU activation function. Let $W$ den... [more] |
IT2021-68 SIP2021-76 RCS2021-236 pp.225-230 |
RCS, IT, SIP |
2016-01-18 14:30 |
Osaka |
Kwansei Gakuin Univ. Osaka Umeda Campus |
An Improved Upper Bound on Block Error Probability of Least Squares Sparse Superposition Codes with Bernoulli Dictionary Yoshinari Takeishi, Jun'ichi Takeuchi (Kyshu Univ.) IT2015-66 SIP2015-80 RCS2015-298 |
[more] |
IT2015-66 SIP2015-80 RCS2015-298 pp.107-112 |
IT |
2012-09-28 10:15 |
Gunma |
Kusatsu Seminar House |
Sparse Superposition Codes with Bernoulli Dictionary Yoshinari Takeishi, Masanori Kawakita, Jun'ichi Takeuchi (Kyushu Univ.) IT2012-38 |
We study some extension of the sparse superposition codes proposed by Barron and Joseph in 2010. The original sparse sup... [more] |
IT2012-38 pp.41-46 |
PRMU, IBISML, IPSJ-CVIM [detail] |
2011-09-05 10:30 |
Hokkaido |
|
On Evaluation of Stochastic Complexity based on Bayes Code and Its Applications to Model Selection Yoshinari Takeishi, Masanori Kawakita, Jun'ichi Takeuchi (Kyushu Univ./ISIT) PRMU2011-59 IBISML2011-18 |
We evaluate stochastic complexity of Gaussian mixture by Bayes code length, and apply it to the model selection problem.... [more] |
PRMU2011-59 IBISML2011-18 pp.9-14 |