Results 31 to 40 of about 219,363 (324)
Summary In this contribution, we propose a detailed study of interpolation‐based data‐driven methods that are of relevance in the model reduction and also in the systems and control communities. The data are given by samples of the transfer function of the underlying (unknown) model, that is, we analyze frequency‐response data.
Quirin Aumann, Ion Victor Gosea
wiley +1 more source
The first successful reintroduction programme for the Przewalski's horse in Russia was launched by FSFI «Orenburg Reserves» in 2015. A total of 36 Przewalski's horses were brought to the Pre-Urals Steppe site from semi-reserves in France and Hungary in ...
Tatjana L. Zharkikh+7 more
doaj +1 more source
Data‐driven performance metrics for neural network learning
Summary Effectiveness of data‐driven neural learning in terms of both local mimima trapping and convergence rate is addressed. Such issues are investigated in a case study involving the training of one‐hidden‐layer feedforward neural networks with the extended Kalman filter, which reduces the search for the optimal network parameters to a state ...
Angelo Alessandri+2 more
wiley +1 more source
The Przewalski's horse Equus ferus przewalskii is the only wild representative of the subgenus true horses left in the world. This article discusses the history of projects on the reintroduction of the Przewalski's horse in Russia and compares two ...
Rafilia T. Bakirova, Tatjana L. Zharkikh
doaj +1 more source
Precision agriculture is crucial for ensuring food security in a growing global population. Nutrients, their presence, concentration, and effectiveness, are key components in data-driven agriculture.
Harpreet Singh+5 more
doaj +1 more source
Tau Propagation, Different Tau Phenotypes, and Prion-like Properties of Tau [PDF]
Sanders et al. (2014) demonstrate in this issue of Neuron that the natively unfolded protein tau can propagate indefinitely in distinct stable strains, therefore supporting the general idea that tau has prion-like properties, with implications for Alzheimer's disease and other tauopathies.
openaire +3 more sources
Symmetric $(σ,τ)$-algebras and $(σ,τ)$-Hochschild cohomology [PDF]
On an associative algebra, we introduce the concept of symmetric $(\sigma,\tau)$-derivations together with a regularity condition and prove that strongly regular symmetric $(\sigma,\tau)$-derivations are inner. Symmetric $(\sigma,\tau)$-derivations are $(\sigma,\tau)$-derivations that are simultaneously $(\sigma,\tau)$-derivations as well as $(\tau ...
arxiv
A survey of telerobotic surface finishing
This is a survey of research published on the subjects of telerobotics, haptic feedback, and mixed reality applied to surface finishing. The survey especially focuses on how visuo-haptic feedback can be used to improve a grinding process using a remote ...
Höglund Thomas+2 more
doaj +1 more source
On the asymptotic assumptions for Milne-like spacetimes [PDF]
Milne-like spacetimes are a class of hyperbolic FLRW spacetimes which admit continuous spacetime extensions through the big bang, $\tau = 0$. The existence of the extension follows from writing the metric in conformal Minkowskian coordinates and assuming that the scale factor satisfies $a(\tau) = \tau + o(\tau^{1+\varepsilon})$ as $\tau \to 0$ for some
arxiv +1 more source
It is almost exactly 10 years since the first report of a PET ligand that specifically bound to a pathological protein in the brain was published (Klunk et al. , 2004). This tracer, 11C-Pittsburgh compound B (PIB), detected fibrillar aggregated forms of amyloid-β, the major constituent of the Alzheimer’s disease plaque and, according to many, the ...
openaire +4 more sources