no code implementations • 1 Sep 2022 • Yuya Seki, Ryo Tamura, Shu Tanaka
Ising machines are useful for binary optimization problems because variables can be represented by a single binary variable of Ising machines.
no code implementations • 30 Apr 2021 • Syun Izawa, Koki Kitai, Shu Tanaka, Ryo Tamura, Koji Tsuda
As QA specializes in optimization of binary problems, a continuous vector has to be encoded to binary, and the solution of QA has to be translated back.
no code implementations • 2 Mar 2021 • Mashiyat Zaman, Kotaro Tanahashi, Shu Tanaka
QUBOs and Ising models formulated using PyQUBO are solvable by Ising machines, including quantum annealing machines.
Combinatorial Optimization Quantum Physics Emerging Technologies
no code implementations • 9 Aug 2014 • Kenichi Kurihara, Shu Tanaka, Seiji Miyashita
This paper studies quantum annealing (QA) for clustering, which can be seen as an extension of simulated annealing (SA).
no code implementations • 9 Aug 2014 • Issei Sato, Kenichi Kurihara, Shu Tanaka, Hiroshi Nakagawa, Seiji Miyashita
This paper presents studies on a deterministic annealing algorithm based on quantum annealing for variational Bayes (QAVB) inference, which can be seen as an extension of the simulated annealing for variational Bayes (SAVB) inference.
no code implementations • 19 May 2013 • Issei Sato, Shu Tanaka, Kenichi Kurihara, Seiji Miyashita, Hiroshi Nakagawa
We developed a new quantum annealing (QA) algorithm for Dirichlet process mixture (DPM) models based on the Chinese restaurant process (CRP).