2018 Workshop on
Statistical Physics of Disordered Systems
and Its Applications (SPDSA2018)
--- Statistical-Mechanical Informatics and Statistical Machine Learning Theory in Big Data Sciences ---
Schedule: 7-8 November, 2018
Venue: Meeting Room Horai in Akiu Resort Hotel Sakan
(Access)
Yumoto Akiu, Taihaku-Ku, Sendai 982-0241, Japan
Scientific Program:
Organized session only: We do not accept submissions from non-invited speakers.
7 November, 2018
13:00-13:10 Opening
13:10-14:00
Jack Raymond (D-Wave Systems, Canada)
Title: Quantum simulation of condensed matter in programmable qubit lattices
Abstract:
Simulation of quantum magnetic systems in the vicinity of phase transitions is a central problem in condensed matter physics.
Quantum simulation of frustrated magnetic lattices in the transverse-field Ising model is a natural fit for quantum annealing processors, which are now available at the 2000-qubit scale.
In this talk I will discuss experimental results on quantum simulation of two-dimensional (Nature 560 pp 456--460) and three-dimensional (Science 165 pp 162--165) lattices using quantum annealing processors in non-annealing modes.
These experiments probe, respectively, a topological Kosterlitz-Thouless phase transition and paramagnet/ordered/spin-glass phase transitions.
14:00-14:30
Masamichi Miyama (GSIS, Tohoku University, Japan)
Title: The challenge of T-QARD toward applications of D-Wave machines for the real world problems
14:30-15:00
Ryoji Miyazaki (GSIS, Tohoku University, Japan)
Title: Solving combinatorial optimization problems with optical network
15:00-15:15
Break
15:15-15:35
Shunta Arai (GSIS, Tohoku University, Japan)
Title: Dynamics of order parameters of non-stoquastic Hamiltonian in adaptive quantum Monte Carlo method
15:35-15:55
Manaka Okuyama (Dept. of Physics, Tokyo Institute of Technology, Japan)
Title: Optimal control theory solves mean-field quantum spin systems
15:55-16:15
Chako Takahashi (GSIS, Tohoku University, Japan)
Title: Learning restricted Boltzmann machine via the adaptive Thouless-Anderson-Palmer mean-field approximation
16:15-16:35
Shuntaro Okada (GSIS, Tohoku University / DENSO CORPORATION, Japan)
Title: Improving solutions by embedding larger subproblems in a D-Wave quantum annealer
16:35-17:05
Tadashi Kadowaki (DENSO CORPORATION, Japan)
Title: Dynamics of open quantum systems by interpolation of von Neumann and classical master equations, and its application to quantum annealing
8 November 2018
7:00-10:00
Plenary General Discussions
Organized by
Masayuki Ohzeki (GSIS, Tohoku University, Japan)
Kazuyuki Tanaka (GSIS, Tohoku University, Japan)
Supported by
JST-CREST``Foundations of Innovative Algorithms for Big Data''
JST-ImPACT Program "Advanced Information Society Infrastructure Linking Qumtum Artificial Grains in Quantum Network''
JST-START Program "Realization of Optimization Technology by Quantum Annealing''
JSPS KAKENHI Grants-in-Aid for Scientific Research (B) ``Creation of design theory of quantum statistical machine learning system and its realization'' (No.18H03303)
Co-Supported by
Graduate School of Information Sciences (GSIS), Tohoku University, Japan
Related Webpages
SPDSA2013 (20-21 March, 2013, Sendai, Japan)
SPDSA2014 (10 March, 2014, Kyoto, Japan)
SPDSA2015 (19 February, 2015, Kyoto, Japan)
SPDSA2016 (27-28 January, 2016, Sendai, Japan)
SPDSA2017 (8-9 February, 2017, Sendai, Japan)