Search Results for author: Shu Tanaka

Found 6 papers, 0 papers with code

Black-box optimization for integer-variable problems using Ising machines and factorization machines

no code implementations1 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.

Hyperparameter Optimization

Continuous black-box optimization with quantum annealing and random subspace coding

no code implementations30 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.

Bayesian Optimization

PyQUBO: Python Library for Mapping Combinatorial Optimization Problems to QUBO Form

no code implementations2 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

Quantum Annealing for Clustering

no code implementations9 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).

Clustering

Quantum Annealing for Variational Bayes Inference

no code implementations9 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.

Quantum Annealing for Dirichlet Process Mixture Models with Applications to Network Clustering

no code implementations19 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).

Clustering Stochastic Optimization

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