نتایج جستجو برای: monotonic shift

تعداد نتایج: 148728  

Given a mapping $f:Xto X$ we naturally associate to it a monotonic map $gg_f:exp Xto exp X$ from the power set of $X$ into itself, thus inducing a generalized topology on $X$. In this paper we investigate some properties of generalized topologies which are defined by such a procedure.

2010
T. R. Mahapatra S. K. Nandy A. S. Gupta

The effect of a uniform transverse magnetic field on two-dimensional stagnation-point flow of an incompressible viscous electrically conducting fluid over a stretching surface is investigated when the surface is stretched in its own plane with a velocity proportional to the distance from the stagnation-point. This magnetohydrodynamic (MHD) flow problem is governed by the parameter b representin...

Journal: :Journal of Applied Physics 2021

We propose an analytical model to reproduce the non-monotonic instability of threshold voltage in 4H-SiC MOSFETs submitted a positive gate stress bias. Experimental analysis transients indicates that both electron and hole trappings take place dielectric or at dielectric/semiconductor interface, responsible for VTH increasing–decreasing–increasing pattern. At low/moderate fields (<7 MV/c...

Journal: :Advanced healthcare materials 2014
Eugene Dariush Daneshvar Elisabeth Smela

Conjugated polymer actuators have potential use in implantable neural interface devices for modulating the position of electrode sites within brain tissue or guiding insertion of neural probes along curved trajectories. The actuation of polypyrrole (PPy) doped with dodecylbenzenesulfonate (DBS) is characterized to ascertain whether it can be employed in the cerebral environment. Microfabricated...

Journal: :Advances in Materials Science and Engineering 2021

This article presents the results for cyclic uni/triaxial tests on deeply seated granite samples drilled from a −915 m deep tunnel in Sanshandao (SSD) gold mine. The monotonic and were carried out to observe mechanical responses of under different loading regimes. disparities concerning strain evolution compressive strength considering uniaxial triaxial are presented. Deformation behaviour, dis...

Journal: :Physical review research 2022

The equilibrium properties of a weakly interacting atomic Bose gas across the Berezinskii-Kosterlitz-Thouless (BKT) and Bose-Einstein condensation (BEC) phase transitions are numerically investigated through dimensionality crossover from two to three dimensions. is realized by confining in an experimentally feasible hybridized trap which provides homogeneity along planar $xy$ directions box pot...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان 1390

ردیابی بر مبنای هسته اصلی بهینه شده با بکارگیری الگوریتم mean shift توجه زیادی را به عنوان یک تکنیک موثر ردیابی در رشته های ویدئویی کسب کرده است. الگوریتم mean shift اساساً یک روش بهینه سازی صعود گرادیان است، که برای پیدا کردن بابهای محلی طراحی شده است. در بسیاری از ردیابی ها، ما نیاز به جستجوی باب کلی یک تابع هدف داریم، مانند وقتیکه جابجایی هدف در بین فریم های متوالی نسبتاً بزرگ باشد بطوریکه هیچ...

2015
Daniel Schwartz-Narbonne Philipp Rümmer Martin Schäf Ashish Tiwari Thomas Wies

Traditionally, program analysis is formulated as computation of fixpoints using monotonic iteration of lattice-theoretic functions. Monotonicity is important because it ensures convergence of the analysis towards a fixpoint. Still, the idea of non-monotonic iteration is intriguing because such an analysis can cut short the search, potentially convergingmuch faster than monotonic iteration. In t...

Journal: :Neurocomputing 2017
Hong Zhu Eric C. C. Tsang Xizhao Wang Rana Aamir Raza

Monotonic classification problems mean that both feature values and class labels are ordered and monotonicity relationships exist between some features and the decision label. Extreme Learning Machine (ELM) is a singlehidden layer feedforward neural network with fast training rate and good generalization capability, but due to the existence of training error, ELM cannot be directly used to hand...

Journal: :bulletin of the iranian mathematical society 0
vladimir pavlovic university of nis, faculty of sciences and mathematics aleksandar s. cvetkovi' c department of mathematics and informatics, faculty of mechancial engineering, university of belgrade

given a mapping $f:xto x$ we naturally associate to it a monotonic map $gg_f:exp xto exp x$ from the power set of $x$ into itself, thus inducing a generalized topology on $x$. in this paper we investigate some properties of generalized topologies which are defined by such a procedure.

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