Efficient matrix product state methods for extracting spectral information on rings and cylinders
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.115142
Abstract: Based on the MPS formalism, we introduce an ansatz for capturing excited states in finite systems with open boundary conditions, providing a very efficient method for computing, e.g., the spectral gap of quantum spin chains.… read more here.
Keywords: efficient matrix; state methods; matrix product; state ... See more keywords
Generic construction of efficient matrix product operators
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DOI: 10.1103/physrevb.95.035129
Abstract: Matrix product operators (MPOs) are at the heart of the second-generation density matrix renormalization group (DMRG) algorithm formulated in matrix product state language. We first summarize the widely known facts on MPO arithmetic and representations… read more here.
Keywords: generic construction; matrix product; construction efficient; product ... See more keywords
Most Resource Efficient Matrix Vector Multiplication on FPGAs
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DOI: 10.1109/access.2023.3234622
Abstract: Fast and resource-efficient inference in artificial neural networks (ANNs) is of utmost importance and drives many new developments in the area of new hardware architectures, e.g., by means of systolic arrays or algorithmic optimization such… read more here.
Keywords: hardware; resource efficient; resource; vector ... See more keywords
Efficient matrix key homomorphic encryption of medical images
Sign Up to like & getrecommendations! Published in 2023 at "Indonesian Journal of Electrical Engineering and Computer Science"
DOI: 10.11591/ijeecs.v31.i1.pp406-416
Abstract: A sure way of providing privacy to sensitive images is to encrypt them, especially when they are stored in a public cloud server. Homomorphic encryption enables arithmetic operations over encrypted data without access to the… read more here.
Keywords: homomorphic encryption; encryption; matrix key; efficient matrix ... See more keywords