Mathematical optimization and statistical theories using geometric methods

Information

Date:	October 20--21, 2022 (Japan Standard Time)
Venue:	Academic Extension Center (Osaka Metropolitan University)
Contents:	Workshop (Hybrid: physical/virtual)

This workshop is held as a part of OCAMI Joint Usage/Research (JPMXP0619217849)
"MEXT Joint Usage/Research Center on Mathematics and Theoretical Physics"
This workshop is also supported by Japan Science and Technology Agency, CREST
"Innovation of Deep Structured Models with Representation of Mathematical Intelligence" in "Creating information utilization platform by integrating mathematical and information sciences, and development to society"

This workshop has ended successfully.

Abstract:	PDF
OCAMI Report:	click here

Program

• October 20 (Thurseday)

13:00--13:50	Shoji Toyota (SOKENDAI)
	Invariance Learning based on Label Hierarchy
14:00--14:50	Sho Sonoda (RIKEN AIP)
	Ridgelet Transforms for Neural Networks on Manifolds and Hilbert Spaces
15:00--15:50	Tomonari Sei (The University of Tokyo)
	Ushio Tanaka (Osaka Metropolitan University)
	Stein-type distributions on Riemannian manifolds
16:10--17:00	Tomasz Skalski (Wroclaw University of Science and Technology: LAREMA, University of Angers)
	On LASSO and SLOPE estimators and their pattern recovery
17:10--18:00	Carlos Améndola (Technical University of Berlin)
	Likelihood geometry of correlation models

• October 21 (Friday)

9:00-- 9:50	Piotr Zwiernik (University of Toronto)
	Mixed convex exponential families and locally associated graphical models
11:00--11:50	Koichi Tojo (RIKEN Center for Advanced Intelligence Project)
	Classification problem of invariant q-exponential families on homogeneous spaces
13:50--14:40	Yoshihiko Konno (Osaka Metropolitan University)
	Adaptive shrinkage of singular values for a low-rank matrix mean when a covariance matrix is unknown
14:50--15:40	Satoshi Kuriki (The Institute of Statistical Mathematics)
	Expected Euler characteristic heuristic for smooth Gaussian random fields with inhomogeneous marginals
16:00--16:50	Piotr Graczyk (LAREMA, University of Angers)
	Pattern recovery by SLOPE

Organizers

Hideto Nakashima (The Institute of Statistical Mathematics)
Yoshihiko Konno (Osaka Metropolitan University)
Hideyuki Ishi (Osaka Metropolitan University)
Kenji Fukumizu (The Institute of Statistical Mathematics)

Contact: hideto [at] ism.ac.jp

Sponsor

This workshop is supported by the following institution and grant:

OCAMI Joint Usage/Research (JPMXP0619217849)
"MEXT Joint Usage/Research Center on Mathematics and Theoretical Physics"
Japan Science and Technology Agency, CREST
"Innovation of Deep Structured Models with Representation of Mathematical Intelligence" in "Creating information utilization platform by integrating mathematical and information sciences, and development to society"

Last modified: November 2, 2023