نتایج جستجو برای: tau rank
تعداد نتایج: 93042 فیلتر نتایج به سال:
This paper studies the statistical query (SQ) complexity of estimating $d$-dimensional submanifolds in $\mathbb{R}^n$. We propose a purely geometric algorithm called Manifold Propagation, that reduces problem to three natural routines: projection, tangent space estimation, and point detection. then provide constructions these routines SQ framework. Given an adversarial $\mathrm{STAT}(\tau)$ ora...
We discuss robust methods of time series analysis which use only comparisons of values and not their actual size. Local and global order structure are defined as matrices or by rank numbers. Local ranks, autocorrelation by Kendall’s tau, and permutation entropy as complexity measure are introduced in such a way that they contain a scale parameter which allows to study time series on different s...
When examining the robustness of systems that take ranked lists as input, we can induce noise, measured in terms of Kendall’s tau rank correlation, by applying a set number of random adjacent transpositions. The set number of random transpositions ensures that any ranked lists, induced with this noise, has a specific expected Kendall’s tau. However, if we have ranked lists of varying length, it...
Let $A$ be a Banach ternary algebra over a scalar field $Bbb R$ or $Bbb C$ and $X$ be a ternary Banach $A$--module. Let $sigma,tau$ and $xi$ be linear mappings on $A$, a linear mapping $D:(A,[~]_A)to (X,[~]_X)$ is called a Lie ternary $(sigma,tau,xi)$--derivation, if $$D([a,b,c])=[[D(a)bc]_X]_{(sigma,tau,xi)}-[[D(c)ba]_X]_{(sigma,tau,xi)}$$ for all $a,b,cin A$, where $[abc]_{(sigma,tau,xi)}=ata...
Objective(s):Breast cancer is an important leading cause of death from cancer. Stathmin and tau proteins are regulators of cell motility, and their overexpression is associated with the progression and bad prognosis of breast cancer. Memantine, an N-methyl-D-aspartate (NMDA) receptor antagonist, is the potential inhibitor of tau protein in neurons. This study determines the effect of memantine ...
Objective(s):Alzheimer's disease (AD) is the most common age-related neurodegenerative disorder. One of the hallmarks of AD is an abnormal accumulation of fibril forms of tau protein which is known as a microtubule associated protein. In this regard, inhibition of tau aggregation has been documented to be a potent therapeutic approach in AD and tauopathies. Unfortunately, the available syntheti...
We study the social choice problem where a group of n voters report their preferences over alternatives and a voting rule is used to select an alternative. We show that when the preferences of voters are positively correlated according to the Kendall-Tau distance, the probability that any scoring rule is not ex post incentive compatible (EPIC) goes to zero exponentially fast with the number of ...
In this paper the periodic solutions of fourth order delay differential equation of the form $ddddot{x}(t)+adddot{x}(t)+f(ddot{x}(t-tau(t)))+g(dot{x}(t-tau(t)))+h({x}(t-tau(t)))=p(t)$ is investigated. Some new positive periodic criteria are given.
مولتیپل میلوما یک بیماری خونی است که با تکثیر پلاسماسل های بدخیم در مغز استخوان همراه است.عدم تعادل بین فعالیت استئوبلاست و استئوکلاست موجب شکستگی های پاتولوژیکی استخوان، علائم عصبی(درد) و افزایش کلسیم خون می گردد. به تازگی اختلال در سیستم opg، rankl و rank به عنوان مکانیسم دیگری برای فعالیت استئوکلاست ها و در نهایت تخریب استخوان مطرح شده است.در مطالعات قبلی نشان داده شد پلاسماسل های جدا شده از...
We derive exact relations between certain integrals of the conserved flavor current four point function in 4d $\mathcal{N}=2$ conformal field theories (CFTs) and derivatives mass deformed sphere free energy, which can be computed exactly for gauge using supersymmetric localization. For with groups rank greater than one, there are at least two such integrated constraints, then combined numerical...
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