Results 71 to 80 of about 273,497 (278)

Regular transducer expressions for regular transformations [PDF]

open access: yesInformation and Computation, 2018
Functional MSO transductions, deterministic two-way transducers, as well as streaming string transducers are all equivalent models for regular functions. In this paper, we show that every regular function, either on finite words or on infinite words, captured by a deterministic two-way transducer, can be described with a regular transducer expression ...
Dave, Vrunda   +2 more
openaire   +3 more sources

Photonic Engineering Enables All‐Passive Upconversion Imaging with Low‐Intensity Near‐Infrared Light

open access: yesAdvanced Functional Materials, EarlyView.
A passive upconversion imaging system enables the observation of scenes illuminated by low‐intensity incoherent near‐infrared light from 750 to 930 nm, by converting it into the visible without the use of external power. The upconverter is enabled by triplet–triplet annihilation in a bulk heterojunction, with absorption enhanced by plasmonic resonators
Rabeeya Hamid   +13 more
wiley   +1 more source

Robust Data-Reuse Regularized Recursive Least-Squares Algorithms for System Identification Applications

open access: yesSensors
The recursive least-squares (RLS) algorithm stands out as an appealing choice in adaptive filtering applications related to system identification problems.
Radu-Andrei Otopeleanu   +5 more
doaj   +1 more source

Simplicity and Specificity in Language: Domain general biases have domain specific effects

open access: yesFrontiers in Psychology, 2016
The extent to which the linguistic system—its architecture, the representations it operates on, the constraints it is subject to—is specific to language has broad implications for cognitive science and its relation to evolutionary biology. Importantly, a
Jennifer eCulbertson, Simon eKirby
doaj   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

Polyphonic Sound Event Detection Based on Transfer Learning Convolutional Retentive Network

open access: yesShuju Caiji Yu Chuli
Aiming at the problems of limited strong annotation datasets and the sharp degradation of detection performance in real‑world scenarios for polyphonic sound event detection tasks, a method for polyphonic sound event detection based on Transfer learning ...
CHEN Pengfei, XIA Xiuyu
doaj   +1 more source

Evolve Filter Stabilization Reduced-Order Model for Stochastic Burgers Equation

open access: yesFluids, 2018
In this paper, we introduce the evolve-then-filter (EF) regularization method for reduced order modeling of convection-dominated stochastic systems. The standard Galerkin projection reduced order model (G-ROM) yield numerical oscillations in a convection-
Xuping Xie   +2 more
doaj   +1 more source

Effective Production Funds and Production Functions of Regional Small Business [PDF]

open access: yesЭкономика региона, 2018
The paper is devoted to the development and the new application of the mathematical model of effective capital funds (ECF) formation, which has been offered earlier.
Vladimir Konstantinovich Gorbunov   +1 more
doaj   +1 more source

Regular antilattices

open access: yesThe Art of Discrete and Applied Mathematics, 2019
Antilattices $(S;\lor, \land)$ for which the Green's equivalences $\mathcal L_{(\lor)}$, $\mathcal R_{(\lor)}$, $\mathcal L_{(\land)}$ and $\mathcal R_{(\land)}$ are all congruences of the entire antilattice are studied and enumerated.
Cvetko-Vah, Karin   +3 more
openaire   +4 more sources

Transition From Lattice Oxygen to Radical‐Mediated Oxidation in Ammonium‐Intercalated Birnessite Catalysts for Selective Valorization of Biomass to Produce Formic Acid

open access: yesAdvanced Functional Materials, EarlyView.
The catalytic valorization of biomass represents an essential approach for achieving sustainable chemical production, with formic acid (FA) being recognized as a valuable platform chemical for hydrogen storage and environmentally friendly synthetic applications.
Yiqi Geng   +6 more
wiley   +1 more source

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