Results 121 to 130 of about 6,885,149 (320)
Speech emotion classification using fractal dimension-based features
Nonlinear Analysis, 2019 During the last 10–20 years, a great deal of new ideas have been proposed to improve the accuracy of speech emotion recognition: e.g., effective feature sets, complex classification schemes, and multi-modal data acquisition.
Gintautas Tamulevičius +2 more
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BMEMat, EarlyView.Cationic polyurethane thermogels with customizable charge density were developed, exhibiting enhanced pH‐responsiveness. This work elucidates how cationic charges influence self‐assembly and thermogelling, providing insights for designing smart biomaterials.
Belynn Sim +10 more
wiley +1 more source
A family of singular functions and its relation to harmonic fractal analysis and fuzzy logic
Open Mathematics, 2016 We study a parameterized family of singular functions which appears in a paper by H. Okamoto and M. Wunsch (2007). Various properties are revisited from the viewpoint of fractal geometry and probabilistic techniques.
de Amo Enrique +2 more
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Assessment of Students’ Learning on a Fractal Viewpoint
Recoletos Multidisciplinary Research Journal, 2014 This study explores the fractal dimensions of students’ cognitive skills according to the levels of difficulty using fractal model approach and analysis.
Helmae N. Etulle-Tapanan +2 more
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Computational complexity of fractal sets
, 2000 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hiroyasu, Kamo +2 more
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Propagating Sets in Sierpiński Fractal Graphs
RAIRO - Theoretical Informatics and ApplicationsA set S of black colored vertices in a graph G is called a zero forcing set of G if at every discrete time step, a black vertex with exactly one non-black vertex as its neighbour forces it to be colored black and by iteratively applying the procedure, all vertices in G are colored black.
Anitha, J. +2 more
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Early evolutionary history of the seed
Biological Reviews, EarlyView.ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman +2 more
wiley +1 more source
Fractal and FractionalIn this paper, we first introduce a parametric identity for generalized differentiable functions using a generalized fractal–fractional integral operators.
Saad Ihsan Butt +2 more
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Lower S-dimension of fractal sets
Journal of Mathematical Analysis and Applications, 2011 The interrelations between (upper and lower) Minkowski contents and (upper and lower) surface area based contents (S-contents) as well as between their associated dimensions have recently been investigated for general sets in R^d (cf. [3]). While the upper dimensions always coincide and the upper contents are bounded by each other, the bounds obtained ...
openaire +3 more sources
Spatial metrics in fire ecology: seeking consistency amidst complexity
Biological Reviews, EarlyView.ABSTRACT Technological advances, including remote sensing, have led to a proliferation of metrics used in ecological studies to examine spatial patterns of fire regimes and their ecological effects. Researchers can use many different metrics to analyse spatial variation in both fire events and resulting fire regimes, including fire size, shape ...
Alexander R. Carey +5 more
wiley +1 more source