Results 11 to 20 of about 9,957,911 (333)
Symmetry resolved entanglement in two-dimensional systems via dimensional reduction [PDF]
Journal of Statistical Mechanics: Theory and Experiment, 2020 We report on the calculation of the symmetry resolved entanglement entropies in two-dimensional many-body systems of free bosons and fermions by dimensional reduction. When the subsystem is translational invariant in a transverse direction, this strategy
Sara Murciano, P. Ruggiero, P. Calabrese
semanticscholar +1 more source
SF-CNN: Signal Filtering Convolutional Neural Network for Precipitation Intensity Estimation
Sensors, 2022 Precipitation intensity estimation is a critical issue in the analysis of weather conditions. Most existing approaches focus on building complex models to extract rain streaks.
Chih-Wei Lin +3 more
doaj +1 more source
Energies, 2022 The precise prediction of coal seam thickness in operating mines is crucial for the construction of transparent mines. Geological borehole data or a small amount of seismic information is frequently used in traditional coal seam thickness prediction ...
Xiaobo Lin +3 more
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Hepatitis C Disease Detection Based on PCA–SVM Model
Hittite Journal of Science and Engineering, 2022 Hepatitis C is a liver disease caused by infection with the hepatitis C virus (HCV), which is transmitted through the blood. The disease can lead to diseases ranging from a mild form to serious lifelong illness.
Serdar Gündoğdu
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Dimension and dimensional reduction in quantum gravity [PDF]
Universe, 2017 A number of very different approaches to quantum gravity contain a common thread, a hint that spacetime at very short distances becomes effectively two dimensional. I review this evidence, starting with a discussion of the physical meaning of ‘dimension’
S. Carlip
semanticscholar +1 more source
Rare desynchronization events in power grids: on data implementation and dimensional reductions
Journal of Physics: Complexity, 2022 We discuss the frequency of desynchronization events in power grids for realistic data input. We focus on the role of time correlations in the fluctuating power production and propose a new method for implementing colored noise that reproduces non ...
Tim Ritmeester, Hildegard Meyer-Ortmanns
doaj +1 more source
Dimensional reduction by conformal bootstrap [PDF]
Progress of Theoretical and Experimental Physics, 2018 Dimensional reductions in the branched polymer model and the random field Ising model (RFIM) are discussed by a conformal bootstrap method. Small minors are applied for the evaluations of the scale dimensions of these two models and the results are ...
S. Hikami
semanticscholar +1 more source
Jambura Journal of Mathematics, 2023 This paper discusses the performance of the K-Nearest Neighbor Algorithm with dimension reduction using Principal Component Analysis (PCA) in the case of diabetes disease classification.
Aldila Dinanti, Joko Purwadi
doaj +1 more source
Euler Representation-Based Structural Balance Discriminant Projection for Machinery Fault Diagnosis
Machines, 2023 Fault diagnosis methods are usually sensitive to outliers and it is difficult to obtain and balance global and local discriminant information, which leads to poor separation between classes of low-dimensional discriminant features.
Maoyan Zhang +4 more
doaj +1 more source
On the Dimensional Reduction Procedure [PDF]
, 2000 The issue related to the so-called dimensional reduction procedure is revisited within the Euclidean formalism. First, it is shown that for symmetric spaces, the local exact heat-kernel density is equal to the reduced one, once the harmonic sum has been ...
Balbinot +38 more
core +3 more sources