Results 31 to 40 of about 8,457 (306)
Modified MF-DFA Model Based on LSSVM Fitting
Fractal and FractionalThis paper proposes a multifractal least squares support vector machine detrended fluctuation analysis (MF-LSSVM-DFA) model. The system is an extension of the traditional MF-DFA model.
Minzhen Wang +5 more
doaj +1 more source
Cascaded multiple classifiers for secondary structure prediction [PDF]
Protein Science, 2000 AbstractWe describe a new classifier for protein secondary structure prediction that is formed by cascading together different types of classifiers using neural networks and linear discrimination. The new classifier achieves an accuracy of 76.7% (assessed by a rigorous full Jack‐knife procedure) on a new nonredundant dataset of 496 nonhomologous ...
Ouali, Mohammed, King, Ross D.
openaire +3 more sources
Cumulant ratios in fully developed turbulence [PDF]
, 2000 In the context of random multiplicative cascade processes, we derive analytical solutions for one- and two-point cumulants with restored translational invariance.
Benzi +21 more
core +3 more sources
Invariant measures whose supports possess the strong open set property [PDF]
Opuscula Mathematica, 2008 Let \(X\) be a complete metric space, and \(S\) the union of a finite number of strict contractions on it. If \(P\) is a probability distribution on the maps, and \(K\) is the fractal determined by \(S\), there is a unique Borel probability measure ...
Gerald S. Goodman
doaj
Time series classification based on fractal properties
, 2019 The article considers classification task of fractal time series by the meta algorithms based on decision trees. Binomial multiplicative stochastic cascades are used as input time series.
Bulakh, Vitalii +2 more
core +1 more source
Impact of Asymptomatic Intracranial Hemorrhage on Outcome After Endovascular Stroke Treatment
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Endovascular treatment (EVT) achieves high rates of recanalization in acute large‐vessel occlusion (LVO) stroke, but functional recovery remains heterogeneous. While symptomatic intracranial hemorrhage (sICH) has been well studied, the prognostic impact of asymptomatic intracranial hemorrhage (aICH) after EVT is less certain ...
Shihai Yang +22 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel +6 more
wiley +1 more source
Multi-scale Correlation Functions in Strong Turbulence
, 1999 Under the framework of V. Yakhot [Phys.Rev.E, {\bf57}, 1737 (1998)] modelling of intermittent structure functions in fully developed turbulence and based on the experimentally supported Markovian nature of turbulence cascades [R.Friedrich and J.Peinke ...
Davoudi, Jahanshah +1 more
core +1 more source
On the possible space-time fractality of the emitting source [PDF]
, 1999 Using simple space-time implementation of the random cascade model we investigate numerically a conjecture made some time ago which was joining the intermittent behaviour of spectra of emitted particles with the possible fractal structure of the emitting
A. Białas +36 more
core +2 more sources
Multiplicities in parton and dipole QCD cascades [PDF]
The European Physical Journal C, 2001 17 pages, 3 ps ...
openaire +2 more sources