Results 181 to 190 of about 275,582 (319)

A General Approach to Dropout in Quantum Neural Networks

open access: yesAdvanced Quantum Technologies, EarlyView., 2023
Randomly dropping artificial neurons and all their connections in the training phase reduces overfitting issues in classical neural networks, thus improving performances on previously unseen data. The authors introduce different dropout strategies applied to quantum neural networks, learning models based on parametrized quantum circuits.
Francesco Scala   +3 more
wiley   +1 more source

A construction of vertex algebra bundles on logarithmic smooth curves [PDF]

open access: yesarXiv
We give a construction of vertex algebra bundles and spaces of conformal blocks over a family of logarithmic smooth curves, which contains some types of singular algebraic curves in the usual sense. It generalizes some earlier results of Frenkel and Ben-Zvi on complex smooth algebraic curves.
arxiv  

Comparison of two infiltration equations with three‐terms expansions consistent with the approach of Philip theory

open access: yesIrrigation and Drainage, EarlyView.
Abstract In this study, the approximate three‐term (3 T) one‐dimensional (1D) vertical infiltration equation by Valiantzas (3 T‐V) and the 3 T approximate infiltration equation of the quasi‐exact implicit (QEI) Haverkamp equation (3T‐R) by Rahmati et al. for both direct and inverse modelling of water infiltration into soils were evaluated.
George Kargas   +3 more
wiley   +1 more source

Graphs of trigonal curves and rigid isotopies of singular real algebraic curves of bidegree $(4,3)$ on a hyperboloid [PDF]

open access: yesarXiv
A rigid isotopy of real algebraic curves of a certain class is a path in the space of curves of this class. The paper's study completes the rigid isotopic classification of nonsingular real algebraic curves of bidegree (4,3) on a hyperboloid, begun by the author in earlier works.
arxiv  

Analysis of image formation in optical palpation

open access: yesJournal of Biophotonics, EarlyView.
Optical palpation is an emerging elastography technique that generates images of mechanical stress at the tissue surface, with applications in intraoperative cancer detection. Image formation is simulated using finite element analysis and validated with experiments on silicone phantoms, providing an analysis of trends in detectability, feature ...
R. Jones, Q. Fang, B. F. Kennedy
wiley   +1 more source

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