47 citations · 70 across the 6 of their papers we have counts for
6 papers
Feature extraction of machine learning and phase transition point of Ising model
Shotaro Shiba Funai
We study the features extracted by the Restricted Boltzmann Machine (RBM) when it is trained with spin configurations of Ising model at various temperatures. Using the trained RBM,…
Calculation of Hawking Radiation in Local Field Theory
Shotaro Shiba Funai, Hirotaka Sugawara
Hawking radiation of the blackhole is calculated based on the principle of local field theory. In our approach, the radiation is a unitary process, therefore no information loss wi…
Partial Deconfinement at Strong Coupling on the Lattice
Hiromasa Watanabe, Georg Bergner, Norbert Bodendorfer +5
We provide evidence for partial deconfinement -- the deconfinement of a SU() subgroup of the SU() gauge group -- by using lattice Monte Carlo simulations. We take matrix mode…
Current Algebra Formulation of Quantum Gravity and Its Application to Cosmology
Shotaro Shiba Funai, Hirotaka Sugawara
Gravity theory based on current algebra is formulated. The gauge principle rather than the general covariance combined with the equivalence principle plays the pivotal role in the…
Featuring the topology with the unsupervised machine learning
Kenji Fukushima, Shotaro Shiba Funai, Hideaki Iida
Images of line drawings are generally composed of primitive elements. One of the most fundamental elements to characterize images is the topology; line segments belong to a categor…
Thermodynamics and Feature Extraction by Machine Learning
Shotaro Shiba Funai, Dimitrios Giataganas
Machine learning methods are powerful in distinguishing different phases of matter in an automated way and provide a new perspective on the study of physical phenomena. We train a…