Publications of the Astronomical Society of Japan Sep 2019 [Refereed]
We present a concept of the X-ray imaging system with high angular-resolution and moderate sensitivity. In this concept, a two-dimensional detector, i.e., imager, is put at a slightly out-of-focused position of the focusing mirror, rather than jus...
Publications of the Astronomical Society of Japan 71(4) 74 Aug 2019 [Refereed]
We present an overview of a deep transient survey of the COSMOS field with the Subaru Hyper Suprime-Cam (HSC). The survey was performed for the 1.77 deg2 ultra-deep layer and 5.78 deg2 deep layer in the Subaru Strategic Program over six- and four-...
The Event Horizon Telescope (EHT) is a very long baseline interferometry (VLBI) array that comprises millimeter- and submillimeter-wavelength telescopes separated by distances comparable to the diameter of the Earth. At a nominal operating wavelen...
Ohsawa R, Sako S, Sarugaku Y, Usui F, Ootsubo T, Fujiwara Y, Sato M, Kasuga T, Arimatsu K, Watanabe J.-I, Doi M, Kobayashi N, Takahashi H, Motohara K, Morokuma T, Konishi M, Aoki T, Soyano T, Tarusawa K, Mori Y, Nakada Y, Ichiki M, Arima N, Kojima Y, Morita M, Shigeyama T, Ita Y, Kokubo M, Mitsuda K, Maehara H, Tominaga N, Yamashita T, Ikeda S, Morii M, Urakawa S, Okumura S.-I, Yoshikawa M.
Planetary and Space Science 165 281-292 Sep 2018 [Refereed]
PROCEEDINGS OF THE 48TH IEEE CONFERENCE ON DECISION AND CONTROL, 2009 HELD JOINTLY WITH THE 2009 28TH CHINESE CONTROL CONFERENCE (CDC/CCC 2009) 4499-4504 2009 [Refereed]
Sako S*, Ohsawa R, Takahashi H, Kojima Y, Doi M, Kobayashi N, Aoki T, Arima N, Arimatsu K, Ichiki M, Ikeda S, Inooka K, Ita Y, Kasuga T, Kokubo M, Konishi M, Maehara H, Matsunaga N, Mitsuda K, Miyata T, Mori Y, Morii M, Morokuma T, Motohara K, Nakada Y, Okumura S.-I, Sarugaku Y, Sato M, Shigeyama T, Soyano T, Tanaka M, Tarusawa K, Tominaga N, Totani T, Urakawa S, Usui F, Watanabe J, Yamashita T, Yoshikawa M.
Proceedings of SPIE - The International Society for Optical Engineering 2018
Data Scientific Approach for Astronomy
Shiro Ikeda
3rd Symposium of Osaka CTSR, RIKEN iTHES/iTHEMS, Kavli IPMU “Deep Learning and Physics ” 5 Jun 2017
Application of data science techniques to disentangle X-ray spectral variation of super-massive black holes
Sean Pike, Ken Ebisawa, Shiro Ikeda, Mikio Morii, Misaki Mizumoto, Eriko Kusunoki
Journal of Space Science Informatics Japan Mar 2017
Sparse modeling: new imaging methods for radio interferometry
Shiro Ikeda
Challenges of AGN jets 20 Jan 2017
Sparse modeling approach: Interferometry imaging without CLEAN
Shiro Ikeda
ALMA-J Seminar 5 Oct 2016
Cosmological parameter estimation and Fisher information matrix
Shiro Ikeda
IGAIA IV (Information Geometry and its Applications) 17 Jun 2016
Event Classification
Shiro Ikeda
PhyStat-v Workshop on Statistical Issues in Experimental Neutrino Physics 31 May 2016
Sparse Modeling for Astronomical Data Analysis
Shiro Ikeda*, Hirokazu Odaka, Makoto Uemura
Journal of Physics: Conference Series Apr 2016
PRECL: A new method for interferometry imaging from closure phase
Shiro Ikeda
ALMA workshop "Ultra-High Resolution Observation with Phased-ALMA" 14 Jan 2016
Sparse modeling for astronomical data analysis
Shiro Ikeda
International Meeting on “High-Dimensional Data Driven Science” (HD3-2015) 15 Dec 2015
Optimization of probability measure and its applications in information theory
Shiro Ikeda
WITMSE2013 28 Aug 2013
Channel Capacity of a Spiking Neuron
Shiro Ikeda*, Jonathan H. Manton
10th International Workshop Neuro Coding 2012 5 Sep 2012
Sparse Phase Retrieval
Shiro Ikeda*, Hidetoshi Kono
Signal Processing with Adaptive Sparse Structured Representations (SPARS'11) 29 Jun 2011
Channel Capacity and the Predictive Distribution
Shiro Ikeda
Information Geometry and its Applications III 3 Aug 2010
Information geometry and mean field approximations
Shiro Ikeda
International Meeting on ''Inference, Computation, and Spin Glasses'' (ICSG2010) 16 Mar 2010
Combining binary machines for multi-class: Statistical model and parameter estimation
Shiro Ikeda
International Workshop on Statistical-Mechanical Informatics 2010 (IW-SMI2010) 10 Mar 2010
Motor Planning as an Optimization of Command Representation
Shiro Ikeda (presentation), Yutaka Sakaguchi
48th IEEE Conference on Decision and Control 17 Dec 2009
Mean field approximation methods and information geometry
Shiro Ikeda
Physics of Algorithms '09 31 Aug 2009
Spiking Neuron Channel
Shiro Ikeda*, Jonathan H. Manton
2009 IEEE International Symposium on Information Theory 1 Jul 2009
Capacity of a single spiking neuron for temporal and rate coding
Shiro Ikeda(presentation), Jonathan H. Manton
NIPS Workship on Statistical Analysis and Modeling of Response Dependencies in Neural Populations 13 Dec 2008
Capacity of a Single Spiking Neuron Channel
Shiro Ikeda (presentation), Jonathan Manton
NeuroEng 2008 22 Nov 2008
Developing Imaging Software for ALMA with Sparse Modeling
Ikeda, Shiro The Institute of Statistical Mathematics
2 May 2018
Optimization Theory and Astronomy
Ikeda, Shiro The Institute of Statistical Mathematics
3rd IMI-ISM-ZIB MODAL Workshop on Challenges in Real World Data Analytics and High-Performance Optimization 28 Sep 2018
New synthesis imaging tool for ALMA based on the sparse modeling
Nakazato, Takeshi NAOJ, Ikeda, Shiro The Institute of Statistical Mathematics, Akiyama, Kazunori NRAO, Kosugi, George NAOJ, Yamaguchi, Masayuki University of Tokyo, Honma, Mareki NAOJ
Astronomical Data Analysis Software and Systems XXVIII 13 Nov 2018
Image reconstruction method for an X-ray telescope with an angular resolution booster
Morii, Mikio The Institute of Statistical Mathematics, Ikeda, Shiro The Institute of Statistical Mathematics, Maeda, Yoshitomo JAXA
Astronomical Data Analysis Software and Systems XXVIII 12 Nov 2018
Super-resolution Imaging of the Protoplanetary Disk HD 142527 using Sparse Modeling
Yamaguchi, Masayuki University of Tokyo, Akiyama, Kazunori NRAO, Kataoka, Akimasa NAOJ, Fukagawa, Misato NAOJ, Tsukagoshi, Takashi NAOJ, Muto, Takayuki Kogakuin University, Ikeda, Shiro The Institute of Statistical Mathematics, Nagai, Hiroshi NAOJ, Honma, Mareki NAOJ, Kawabe, Ryohei NAOJ
Astronomical Data Analysis Software and Systems XXVIII 13 Nov 2018
Acceleration of the Sparse Modeling imaging tool for ALMA radio interferometric data
Kosugi, George NAOJ, Nakazato, Takeshi NAOJ, Ikeda, Shiro The Institute of Statistical Mathematics
Astronomical Data Analysis Software and Systems XXVIII 13 Nov 2018
A Model for Scheduling High-Cadence Telescope Observations
Pedroso, Joao Pedro Univesity of Porto, Ikeda, Shiro The Institute of Statistical Mathematics, Morokuma, Tomoki The University of Tokyo, Sako, Shigeyuki The University of Tokyo
