نتایج جستجو برای: mathcal c reticulation
تعداد نتایج: 1063285 فیلتر نتایج به سال:
The radius problem explaining the geometric properties of normalized forms special functions has been interest among Geometric function theories. In this paper, we consider Ma-Minda classes analytic $${\mathcal {S}}^{*}(\phi ):= \{f\in {\mathcal {A}} : ({zf'(z)}/{f(z)}) \prec \phi (z) \}$$ and {C}}(\phi (1+{zf''(z)}/{f'(z)}) defined on unit disk $${\mathbb {D}}$$ show that {S}}^{*}(1+\alpha z)$...
PURPOSE We aimed to prospectively evaluate anatomic chest computed tomography (CT) with tissue characterization late gadolinium-enhanced magnetic resonance imaging (MRI) in the evaluation of pulmonary fibrosis (PF). METHODS Twenty patients with idiopathic pulmonary fibrosis (IPF) and twelve control patients underwent late-enhanced MRI and high-resolution CT. Tissue characterization of PF was ...
The reticulation of an algebra was first defined for commutative rings by Simmons [19] and it was extended by Belluce to non-commutative rings [3]. As for the algebras of fuzzy logics, Belluce also constructed the reticulation of an MV-algebra [2], G. Georgescu defined the reticulation of a quantale [8] and L. Leuştean made this construction for BL-algebras [13, 14]. In each of the papers cited...
The mitochondrial DNA haplogroups and hypervariable segment I (HVSI) sequences of 1,612 and 395 Native North Americans, respectively, were analyzed to identify major prehistoric population events in North America. Gene maps and spatial autocorrelation analyses suggest that populations with high frequencies of haplogroups A, B, and X experienced prehistoric population expansions in the North, So...
فرض کنیم $r$ حلقه ای جابجایی و یکدار، $a$ و $b$ جبر های یکدار بر روی $r$ و $m$ یک $(a,b)$- دو مدول باشد که $m$ به عنوان یک $a$- مدول چپ وفادار و $b$- مدول راست وفادار است. فرض کنیم $left[ {egin{array}{*{20}c} a & m 0 & b end{array}} ight]$ $mathcal{t}=$ جبر مثلثی شامل $a$، $b$ و $m$ است در این جا مشت...
Distributed optimization algorithms are essential for training machine learning models on very large-scale datasets. However, they often suffer from communication bottlenecks. Confronting this issue, a communication-efficient primal-dual coordinate ascent framework (CoCoA) and its improved variant CoCoA+ have been proposed, achieving a convergence rate of $\mathcal{O}(1/t)$ for solving empirica...
Hierarchical classification is supervised multi-class classification problem over the set of class labels organized according to a hierarchy. In this report, we study the work by Ramaswamy et. al. on hierarchical classification over symmetric tree distance loss. We extend the consistency of hierarchical classification algorithm over asymmetric tree distance loss. We design a $\mathcal{O}(nk\log...
Galled trees, evolutionary networks with isolated reticulation cycles, have appeared under several slightly different definitions in the literature. In this paper, we establish the actual relationships between the main four such alternative definitions: namely, the original galled trees, level-1 networks, nested networks with nesting depth 1, and evolutionary networks with arc-disjoint reticula...
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