Results 241 to 250 of about 236,452 (310)
Complex Time Approach to the Hamiltonian and the Entropy Production of the Damped Harmonic Oscillator. [PDF]
Entropy (Basel)Aslani KE.
europepmc +1 more source
Nanophotonics, Volume 15, Issue 9, 13 May 2026.Mechanically reconfigurable metasurfaces enable high‐capacity optical storage and holography due to low cost/complexity. A differentiable inverse design framework maps meta‐atom geometries to multichannel optical responses via deep neural networks. Rotatable cascaded metasurfaces optimized through this pipeline achieve pixel‐level holography with 288 ...
Ting Ma +4 more
wiley +1 more source
Plug-and-play computational method for advancing natural and biomedical image representation. [PDF]
Patterns (N Y)Gong H, Han T, Li G.
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Symbol‐Level GRAND‐Assisted Detection for Polar‐Coded Spatial Modulation in MIMO Systems
International Journal of Communication Systems, Volume 39, Issue 7, 10 May 2026.This research presents an integrated polar‐coded spatial modulation (PCSM) transceiver scheme for MIMO transmission over Rayleigh fading channels. The proposed architecture employs linear spatial signal processing for antenna and symbol estimation, followed by symbol‐level guessing random additive noise decoding (symbol‐level GRAND)–assisted detection ...
Abhilasha Gautam +2 more
wiley +1 more source
No Causal Self‐Explanation Effect for Factual Knowledge
Applied Cognitive Psychology, Volume 40, Issue 3, May/June 2026.ABSTRACT The effect of self‐explanation on learning has rarely been tested experimentally, using sufficient sample sizes and active control conditions. In this preregistered study (N = 208), a 2 × 2 mixed design was implemented to test whether (1) factual information is better retrieved after self‐explanation versus re‐reading, (2) memory depends on ...
Benjamin Harders, Mirjam Ebersbach
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Beyond Euclid: an illustrated guide to modern machine learning with geometric, topological, and algebraic structures. [PDF]
Mach Learn Sci TechnolPapillon M +10 more
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AIChE Journal, Volume 72, Issue 5, May 2026.Abstract Despite extensive modeling efforts in extraction research, transient column models are rarely applied in industry due to concerns regarding parameter identifiability and model reliability. To address this, we analyzed uncertainty propagation from estimated parameters in a previously introduced column model and assessed identifiability via ill ...
Andreas Palmtag +2 more
wiley +1 more source
Trust‐region filter algorithms utilizing Hessian information for gray‐box optimization
AIChE Journal, Volume 72, Issue 5, May 2026.Abstract Optimizing industrial processes often involves gray‐box models that couple algebraic glass‐box equations with black‐box components lacking analytic derivatives. Such systems challenge derivative‐based solvers. The classical trust‐region filter (TRF) algorithm provides a robust framework but requires extensive parameter tuning and numerous ...
Gul Hameed +4 more
wiley +1 more source
Endomorphism algebras of abelian varieties with large cyclic 2-torsion field over a given field. [PDF]
Res Number TheoryGoodman P.
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