2019

TBA

Masayuki Ohzeki
Qubits 2019 Europe, Italy (Mar. 25- Mar. 27, 2019)

TBA

Masayuki Ohzeki, SIAM Computational Science and Engineering conference, USA (Feb. 25- Mar. 1, 2019)

2018

T-QARD and DENSO: a great collaboration for optimization in factory

Masayuki Ohzeki
Qubits 2018 North America, USA, (September, 25-27, 2018)

T-QARD and DENSO: a great collaboration for optimization in factory

Masayuki Ohzeki
Qubits 2018 North America, USA, (September, 25-27, 2018)

Tohoku university Quantum Annealing Research and Development for creating new era

Masayuki Ohzeki
Canada-Japan Quantum computing conference, カナダ大使館 (July 31, 2018)

Traffic Data Reconstruction using D-Wave Machine

Masamichi J. Miyama, and Masayuki Ohzeki
Adiabatic Quantum Computing Conference 2018, NASA Ames Center, USA (June 25-28, 2018)

Traveling around Dream and Magical Lands with D-Wave Quantum Annealer

Kazuki Ikeda, Yuma Nakamura, Masamichi J. Miyama, Masayuki Ohzeki
Adiabatic Quantum Computing Conference 2018, NASA Ames Center, USA (June 25-28, 2018)

Fast algorithm to embed bigger subproblem for exploiting the potential of D-Wave machine as the part of an iterative solver

Shuntaro Okada, Masayuki Ohzeki, Shu Tanaka, Masayoshi Terabe and
Shinichiro Taguchi
Adiabatic Quantum Computing Conference 2018, NASA Ames Center, USA (June 25-28, 2018)

Acceleration of adaptive quantum Monte Carlo Sampling for a class of non-stoquastic Hamiltonian by using D-Wave 2000Q

Shunta Arai, Shuntaro Okada, and Masayuki Ohzeki
Adiabatic Quantum Computing Conference 2018, NASA Ames Center, USA (June 25-28, 2018)

Classical speed limit applied to imaginary-time Grover problem

Manama Okuyama and Masayuki Ohzeki
Adiabatic Quantum Computing Conference 2018, NASA Ames Center, USA (June 25-28, 2018)

Deep Neural Network detects quantum phase transition in D-Wave 2000Q

Shunta Arai, and Masayuki Ohzeki
Adiabatic Quantum Computing Conference 2018, NASA Ames Center, USA (June 25-28, 2018)

Ferromagnetic fluctuations cause the first-order phase transition in 1D ferromagnetic Ising model

Shuntaro Okada, Masayuki Ohzeki, Shunta Arai and Kazuyuki Tanaka
Adiabatic Quantum Computing Conference 2018, NASA Ames Center, USA (June 25-28, 2018)

Statistical mechanical analysis of Hamiltonian estimation of Ising spin glass based on the framework of statistical query learning

Chako Takahashi, Masayuki Ohzeki, Shuntaro Okada, Masayoshi Terabe, Shinichirou Taguchi, Kazuyuki Tanaka
Adiabatic Quantum Computing Conference 2018, NASA Ames Center, USA (June 25-28, 2018)

Verifying potential of the coherent Ising machines

Ryoji Miyazaki, and Masayuki Ohzeki
Adiabatic Quantum Computing Conference 2018, NASA Ames Center, USA (June 25-28, 2018)

Quantum Clustering by D-Wave machine - Assessment, Application, Implementation

Masayuki Ohzeki, Shuntaro Okada, Masayoshi Terabe, and Shinichiro Taguchi
Adiabatic Quantum Computing Conference 2018, NASA Ames Center, USA (June 25-28, 2018)

“TBA"

ISMRM 28th Annual Meeting, Paris (June 16-21, 2018)

Quantum annealing and its application by an initiative from Tohoku University

Masayuki Ohzeki
International Conference on Nanoelectronics Strategy, Sendai (May 15, 2018)

T-QARD: activity on quantum computing for evacuation from Tsunami

Masayuki Ohzeki
Qubits Europe 2018, Germany (April 10-12, 2018)

Quantum annealing for deep neural network

Masayuki Ohzeki, Shuntaro Okada, Masayoshi Terabe, and Shinichiro Taguchi
Quantum Machine Learning & Biomimetic Quantum Technologies, Spain (March 19-23, 2018)

3D reconstruction of TEM-CT via D-Wave

Masamichi J Miyama, Masayuki Ohzeki, and Chihiro Nakajima
Quantum Machine Learning & Biomimetic Quantum Technologies, Spain (March 19-23, 2018)

Exponential Acceleration of Grover’s Search by Imaginary-Time Quantum Annealing

Shuntaro Okada and Masayuki Ohzeki
Quantum Machine Learning & Biomimetic Quantum Technologies, Spain (March 19-23, 2018)

Statistical mechanical analysis of Hamiltonian estimation of Ising spin glass based on the framework of statistical query learning

Chako Takahashi, Masayuki Ohzeki, Shuntaro Okada, Masayoshi Terabe, and Shinichiro Taguchi
Quantum Machine Learning & Biomimetic Quantum Technologies, Spain (March 19-23, 2018)

TBA

Utako Yamamoto, Masayuki Ohzeki, Megumi Nakao and Tetsuya Matsuda
Quantum Machine Learning & Biomimetic Quantum Technologies, Spain (March 19-23, 2018)

Steady-state distributions of network of degenerate optical parametric oscillators

Ryoji Miyazaki, and Masayuki Ohzeki
Quantum Machine Learning & Biomimetic Quantum Technologies, Spain (March 19-23, 2018)

2017

Sparse modeling - revolution on various measurements -

Masayuki Ohzeki
2017 Bilateral Workshop between Tohoku University and National Tsing Hua University, Taiwan (October 13-14, 2017)

Sparse modeling for quantum Monte-Carlo simulation

Masayuki Ohzeki
International Meeting on “High-Dimensional Data-Driven Science” (HD3-2017), Kyoto, Japan (September 10-13, 2017)

Quantum Annealing - a new paradigm for machine learning and computation

Masayuki Ohzeki
7th Summer School on Semiconductor/Superconducting Quantum
Coherence Effect and Quantum Information, Hotel LAFORET SHUZENJI, Shizuoka, Japan (August 27-29. 2017)

Machine learning for Beginners

Masayuki Ohzeki
APESS2017(Asia-Pacific-Euro Summer School on Smart Structures Technology), Kanagawa, Japan (July 27, 2017)

Sparse modeling: a revolution on various measurements

Masayuki Ohzeki
Data Science Summer School, Universität Göttingen, Germany (June, 10-21, 2017)

Sparse modeling for Quantum Monte-Carlo simulation

Masayuki Ohzeki
Machine learning and many body physics, Beijing, China (June, 28- July 07, 2017)

2016

Tutorial on Machine learning - toward deep learning from physics -

Masayuki Ohzeki
Fourth Workshop on Tensor Network States Algorithms and Applications, Hsinchu, Taiwan (December, 12-15, 2016)

Accelerated Langevin dynamics and its application to machine learning

Masayuki Ohzeki
Fourth Workshop on Tensor Network States Algorithms and Applications, Hsinchu, Taiwan (December, 12-15, 2016)

Statistical Mechanics of pre-training and fine tuning in deep learning

Masayuki Ohzeki
The 23rd International Conference on Neural Information Processing (ICONIP 2016), Kyoto, Japan (October, 16-20, 2016)

Avoiding negative sign problem in simulation of quantum annealing

Masayuki Ohzeki
Workshop on Theory and Practice of Adiabatic Quantum Computers and Quantum Simulation, Trieste, Italy
(cancelled due to schedule conflict)

Avoiding negative sign problem in simulation of quantum annealing

Masayuki Ohzeki
Fifth International Conference on Adiabatic Quantum Computing(AQC2016), Google LA, Venice, California, USA

Accelerated Langevin dynamics and its application

Masayuki Ohzeki
Topics in Advanced Monte Carlo Methods, The Institute of Statistical Mathematics, Tokyo, Japan, (March, 09-10, 2016)

Accelerated Langevin dynamics and its application to machine learning

Masayuki Ohzeki
2016 Workshop on
Statistical Physics of Disordered Systems
and Its Applications (SPDSA2016)
- Statistical-Mechanical Informatics and Statistical Machine Learning Theory in Big Data Sciences -
, Sendai, Japan, (January, 27-28, 2016)

Accelerated Langevin dynamics and its application to machine learning

Masayuki Ohzeki
Physics Informed Machine Learning, Santa Fe, New Mexico, USA (January 19-22, 2016)

2015

“Stochastic gradient method with Accelerated Stochastic Dynamics”

The International Meeting on “High-Dimensional Data-Driven Science” (HD^3-2015), Kyoto, Japan (12,14-12,17, 2015)

Statistical-mechanical analysis on pre-training and fine tuning in deep learning

Masayuki Ohzeki
Selected as Spotlight posters
Machine Learning Summer School 2015 Kyoto, Kyoto University, Japan (08.23-09.04, 2015)

Contrastive divergence by accelerated Langevin dynamics

Masayuki Ohzeki
Japan-France Joint Seminar
New Frontiers in Non-equilibrium Physics of Glassy Materials, Kyoto University, Japan (08.11-08.14, 2015)
Slide Link

Contrastive divergence by accelerated Langevin dynamics

Masayuki Ohzeki
New Horizon of Quantum and Classical Information (NHQCI2015), Tokyo Tech, Japan (08.03-08.05, 2015)

High-precision threshold of the toric code from spin-glass theory and graph polynomials

Masayuki Ohzeki
Fourth Conference in Adiabatic Quantum Computing (AQC 2015), ETH Zurich, Switzerland, (06.29-07.02, 2015)
Slide Link

A SIMPLE AND PRACTICAL METHOD TO OPTIMIZE REGULARIZATION PARAMETERS IN COMPRESSED SENSING RECONSTRUCTION OF TIME-OF-FLIGHT (TOF) MR ANGIOGRAPHY

Koji Fujimoto, Takayuki Yamamoto, Thai Akasaka, Tomohisa Okada, Yasutaka Fushimi, Akira Yamamoto, Toshiyuki Tanaka, Kei Sano, Masayuki Ohzeki, and Kaori Togashi
Annual meeting 2015 ISMRM, Tronto, Canada (May-June, 2015)

COMPARISON OF 2D VERSUS 3D SPARSE PRIORS IN COMPRESSED SENSING RECONSTRUCTION OF TIME-OF-FLIGHT (TOF) MR ANGIOGRAPHY

Thai Akasaka, Koji Fujimoto, Takayuki Yamamoto, Tomohisa Okada, Yasutaka Fushumi, Akira Yamamoto, Toshiyuki Tanaka, Kei Sano, Masayuki Ohzeki, and Kaori Togashi
Annual meeting 2015 ISMRM, Tronto, Canada (May-June, 2015)

Langevin dynamics violating detailed balanced condition

Masayuki Ohzeki
2015 Workshop on
Statistical Physics of Disordered Systems
and Its Applications (SPDSA2015)
, Kyoto, Japan (February, 2015)

2014

Mathematical understanding of violation of detailed balance condition and its application to Langevin dynamics

Masayuki Ohzeki
Statphys-KolkataVIII
S. N. Bose National Centre for Basic Sciences, Kolkata, India (December, 2014)
Slide Link

Anatomical Labeling with Probabilistic Inference for Diffusion Tensor Imaging of Human Brain

Utako Yamamoto, Masayuki Ohzeki, and Tomoyuki Hiroyasu
Neuro Science 2014, Washington D.C., USA (November, 2014)

“Detection of cheating by decimation algorithm”

Masayuki Ohzeki
Kyoto University and National Taiwan University Symposium 2014
Electrical Engineering and Computer Science
Kyoto University, Kyoto, Japan (September, 2014)

“Spin Glass and Quantum Error Correction”

Masayuki Ohzeki
International workshop on Quantum LDPC code
Perimeter Institute, Waterloo, Canada (July, 2014)

Measurement-Based Quantum Computation protected by cooperative phenomena induced by a thermal phase transition

Keisuke Fujii, ○Yoshifumi Nakata, Masayuki Ohzeki, and Mio Murao
Quantum Information Processing 2014 (QIP2014), Barcelona, Spain (February, 2014)

2013

Perspective beyond detailed balance from Markov chain Monte Carlo

Akihisa Ichiki and Masayuki Ohzeki
Italia-Giappone attraverso il futuro- A bridge across the future-, Kyoto, Japan (August, 2013)

Belief propagation with multipoint correlations and its application to Inverse problem

Masayuki Ohzeki
International Meeting on ''Inference, Computation, and Spin Glasses'' (ICSG2013), Hokkaido, Japan (July, 2013)

Measurement-based quantum computation protected by symmetry breaking states

Masayuki Ohzeki
LinkIconXXV IUPAP International Conference on Statistical Physics (STATPHYS25),Seoul, Korea (July, 2013)

Eigenvalue Problems without Detailed Balance Condition

Akihisa Ichiki and Masayuki Ohzeki
LinkIconFrontier of Statistical Physics and Information Processing,Kyoto, Japan (July, 2013)

Variational Principle in Statistical Mechanics

Masayuki Ohzeki
2013 Workshop on
Statistical Physics of Disordered Systems
and Its Applications (SPDSA2013) -Prologue Series V of FSPIP2013-
, Sendai, Japan (March, 2013)

2012

Duality with real-space renormalization and its application to bond percolation

Masayuki Ohzeki
4th YSM-SPIP in Sendai/Prologue Series IV of FSPIP, Sendai, Japan (December 2012)

Duality: a powerful tool from statistical mechanics

Masayuki Ohzeki
Quantum Information meets Statistical Mechanics, Innsbruck, Austria (September 2012)

Nonequilibrium Work Relation in Macroscopic System

Yuki Sughiyama and Masayuki Ohzeki
2nd International Symposium on Innovative Mathematical Modeling, Tokyo, Japan (May 2012)

Population annealing with gauge symmetry and its application

Masayuki Ohzeki
Rejuvenating Concepts in Glass Physics, Institut Henri Poincare, Paris, France (March 2012)

Population annealing with gauge symmetry against critical slowing down

Masayuki Ohzeki
East Asia Joint Symposia on Statistical Physics, Suzhou, China (March 2012)

Jarzynski equality for spin glasses and its application

Masayuki Ohzeki, Koji Hukushima, and Hidetoshi Nishimori
APS March Meeting 2012, Boston Convention Center, Boston, USA (Feburary 2012)

2011

Population annealing with gauge symmetry against critical slowing down

Masayuki Ohzeki
Unifying concepts in glass physics V, Institut Henri Poincare, Paris, France (December 2011)

Nonequilibrium work relation in macroscopic system

Yuki Sughiyama, and Masayuki Ohzeki
Unifying concepts in glass physics V, Institut Henri Poincare, Paris, France (December 2011)

Duality method for identifying optimal error threshold

Masayuki Ohzeki
Quantum Information meets Statistical Mechanics, El Escorial Summer School, El Escorial, Spain, (July 2011)

Nonequilibrium work distribution in quantum annealing

Masayuki Ohzeki, and Hidetoshi Nishimori
The Third International Workshop on Dynamics and Manipulation of Quantum Systems (DMQS2010), Tokyo, Japan, (February 2011)

Jarzynski equality for an energy-controlled system

Hitoshi Katsuda, Masayuki Ohzeki, and Hidetoshi Nishimori
The Third International Workshop on Dynamics and Manipulation of Quantum Systems (DMQS2010), Tokyo, Japan, (February 2011)

Nonequilibrium work distribution for spin glasses in quantum annealing

Masayuki Ohzeki in collaboration with Hitoshi Katsuda and Hidetoshi Nishimori
International Symposium "Nanoscience and Quantum Physics 2011" (nanoPHYS'11)

Jarzynski equality for an energy-controlled system

Hitoshi Katsuda, and Masayuki Ohzeki
International Symposium "Nanoscience and Quantum Physics 2011" (nanoPHYS'11)

2010

Nonequilibrium relations in spin glass with gauge symmetry


Masayuki Ohzeki
International Meeting on Frontiers in Spin Glass Theory' (FSGT2010), Tokyo, Japan, (November 2010)

Quantum computing by weighting


Masayuki Ohzeki
International Workshop on
Statistical Physics of Quantum Systems (SPQS2010), Tokyo, Japan, (August 2010)

Nonequilibrium relations in spin glasses


Masayuki Ohzeki, and Hidetoshi Nishimori
The 24rd International Conference on Statistical Physics of the International Union for Pure and Applied Physics (StatPhys24),
Cairns, Australia, (July 2010)

Real-space renormalization group analysis of transverse field Blume-Emery-Griffiths model


Atsuki Osanai, Masayuki Ohzeki, and Hidetoshi Nishimori
The 24rd International Conference on Statistical Physics of the International Union for Pure and Applied Physics (StatPhys24),
Cairns, Australia, (July 2010)

Jarzynski equality for an energy-controlled system


Hitoshi Katsuda, Masayuki Ohzeki, and Hidetoshi Nishimori
The 24rd International Conference on Statistical Physics of the International Union for Pure and Applied Physics (StatPhys24),
Cairns, Australia, (July 2010)

Duality analysis for spin glasses


Masayuki Ohzeki
Complexity, Computation and Information, A satellite of STATPHYS 24 (StatPhysHK),
HongKong, China, (July 2010)

Quantum annealing with Jarzynski equality


Masayuki Ohzeki
International Conference on Physics of Quantum Technology 2010,
Tokyo, Japan (April 2010)

2009

Quantum annealing with Jarzynski equality


Masayuki Ohzeki, and Hidetoshi Nishimori
Conference on Computational Physics 2009,
Kaohsiung, Taiwan (December 2009)

Quantum Annealing with Jarzynski Equality


Masayuki Ohzeki, and Hidetoshi Nishimori
The second international workshop on dynamics and manipulation of quantum system, Tokyo, Japan, (October 2009)

Scaling law of the residual energy in Simulated Annealing


Kei-ichi Yasuda, Masayuki Ohzeki, and Hidetoshi Nishimori
The second international workshop on dynamics and manipulation of quantum system, Tokyo, Japan, (October 2009)

Efficient Quantum Annealing by the Jarzynski Equality


Masayuki Ohzeki
Frontiers in Nonequilibrium Physics
YKIS2009, Kyoto, Japan, (July 2009)

Nonequilibrium Relations on Nishimori Line


Masayuki Ohzeki, and Hidetoshi Nishimori
International Symposium on Nanoscience and Quantum Physics nanoPHYS'09, Tokyo,Japan, (March 2009)

Zero-Temperature Complex Replica Zeros of ±J Ising Spin Glass on Mean-filed systems and Beyond


Tomoyuki Obuchi, Yoshiyuki Kabashima, Hidetoshi Nishimori, and Masayuki Ohzeki
International Symposium on Nanoscience and Quantum Physics nanoPHYS'09, Tokyo,Japan, (March 2009)

2008

Improved conjecture on the multicritical point of spin glass


Masayuki Ohzeki
Multicritical Behaviour of Spin Glasses and Quantum Error Correcting Codes (MBQEC), Tokyo,Japan, (November 2008)

2007

Multicritical points of the Ising spin glass on several mutually dual hierarchical lattices


Masayuki Ohzeki, Hidetoshi Nishimori and A. Nihat Berker,
The 23rd International Conference on Statistical Physics of the International Union for Pure and Applied Physics (StatPhys23),
Genoa, Italy, (July 2007)

Multicritical Points of the Potts Spin Glasses on the Triangular Lattice


Masayuki Ohzeki
Second International Symposium on Nanometer-scale Quantum Physics,
Tokyo, Japan, (January 2007)

Proceedings: Physica E (Low dimensional Systems & Nanostructure) 40, 394

2005

The exact energy of the Potts model with two- and three-body interactions on the triangular lattice


Masayuki Ohzeki, Hidetoshi Nishimori
Statistical Physics of Disordered System and its Applications (SPDSA 2005),
Roma, Italy,(September 2005)

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