19 citations · 26 across the 3 of their papers we have counts for
3 papers
Quantum Singular Value Decomposition of Spin Correlation Matrix in One-Dimensional Heisenberg Model
Kohei Ohgane, Tatsuya Kumamoto, Hiroaki Matsueda
We present singular value decomposition of spin correlation matrix defined from the ground state of one-dimensional antiferromagnetic quantum Heisenberg model. The decomposition cr…
Singular-Value-Decomposition Analysis of Associative Memory in a Neural Network
Tatsuya Kumamoto, Mao Suzuki, Hiroaki Matsueda
We evaluate performance of associative memory in a neural network by based on the singular value decomposition (SVD) of image data stored in the network. We consider the situation…
Exact Mapping from Singular Value Spectrum of Fractal Images to Entanglement Spectrum of One-Dimensional Quantum Systems
Ching Hua Lee, Yuki Yamada, Tatsuya Kumamoto +1
We examine the snapshot entropy of general fractal images defined by their singular values. Remarkably, the singular values for a large class of fractals are in exact correspondenc…