Results 1 to 10 of about 452,150 (216)
Angle Sums of Random Polytopes
23 pages, no figures. Compared to the previous version, new results in Section 4.4 and their proofs have been added.
Godland, Thomas +2 more
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On the recurrence of sums of random variables [PDF]
1. S. Banach, Theorie des operations lineaires, Warsaw, Monogr. Mat., Tom 1,1932. 2. R. V. Kadison, Isometries of operator algebras, Ann. of Math. vol. 54 (1951) pp. 325-338. 3. M. A. Krasnosel'ski and Ya. Ruticki, Convex functions and Orlicz spaces (in Russian), Moscow, Gosudarstv. Izdat. Fiz.-Mat. Lit., 1958. 4. J.
Chung, K. L., Ornstein, Donald
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On Sums of Lognormal Random Variables [PDF]
Approximations to the characteristic function of the lognormal distribution are computed and used to calculate approximations to the density of sums of lognormal random variables.
Barouch, E. +2 more
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Discrepancy for randomized Riemann sums [PDF]
Let \(N\in\mathbb N\) be a given large number, and \(V_N= \{v_1,\dots, v_N\}\) be a distribution of \(N\) points in the unit cube \([-1/2,1/2)^d\), treated as the torus \(\mathbb{T}^d\). Let \(d\mu\) denote a probability measure on \(\mathbb{T}^d\). For every \(j= 1,\dots,N\), let \(d\mu_j\) denote the measure obtained after translating \(d\mu\) by ...
BRANDOLINI, Luca +3 more
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Let $T$ be a tree with induced partial order $\preceq$. We investigate centered Gaussian processes $X=(X_t)_{t\in T}$ represented as $$ X_t=σ(t)\sum_{v \preceq t}α(v)ξ_v $$ for given weight functions $α$ and $σ$ on $T$ and with $(ξ_v)_{v\in T}$ i.i.d. standard normal.
Lifshits, Mikhail, Linde, Werner
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Prediction of Components in Random Sums [PDF]
We consider predictions of the random number and the magnitude of each iid component in a random sum based on its distributional structure, where only a total value of the sum is available and where iid random components are non-negative. The problem is motivated by prediction problems in a Poisson shot noise process.
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Sums of standard uniform random variables [PDF]
AbstractIn this paper, we analyse the set of all possible aggregate distributions of the sum of standard uniform random variables, a simply stated yet challenging problem in the literature of distributions with given margins. Our main results are obtained for two distinct cases.
Tiantian Mao, Bin Wang, Ruodu Wang
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Asymptotics for Weighted Random Sums [PDF]
Let {Xi} be a sequence of independent, identically distributed random variables with an intermediate regularly varying right tail F̄. Let (N, C1, C2,…) be a nonnegative random vector independent of the {Xi} with N∈ℕ∪ {∞}. We study the weighted random sum SN=∑{i=1}NCiXi, and its maximum, MN=sup{1≤kN+1∑i=1kCiXi.
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Revisiting the Random Subset Sum problem
Peer ...
da Cunha, Arthur Carvalho Walraven +5 more
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On Random Sums of Random Vectors
To obtain the limit distribution of a sequence $T_n$ of random vectors, the $j$th component of $T_n$ being the sum of a random number $N_n^{(j)}$ of $j$th components of independent, identically distributed chance vectors $X_n$, it is first necessary to treat the special case where the $N_n^{(j)}$ are degenerate random variables. This is done in Section
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