نتایج جستجو برای: q distance

تعداد نتایج: 355624  

2005
Nobuhito Ohkura Kouichi Hirata Tetsuji Kuboyama Masateru Harao

This document denotes the typos in the following paper: N. Ohkura, K. Hirata, T. Kuboyama, M. Harao: The q-Gram Distance for Ordered Unlabeled Trees, Proc. 8th International Conference on Discover Science (DS2005), LNAI, Springer-Verlag, 2005 (to appear). 1 Section 2, the First Paragraph Please replace the first paragraph with the following statements. A tree is a connected graph without cycles...

2017
Mark de Berg Sándor Kisfaludi-Bak Gerhard J. Woeginger

We study the parameterized complexity of dominating sets in geometric intersection graphs. In one dimension, we investigate intersection graphs induced by translates of a fixed pattern Q that consists of a finite number of intervals and a finite number of isolated points. We prove that Dominating Set on such intersection graphs is polynomially solvable whenever Q contains at least one interval,...

Journal: :Physical review 2023

Considering an interatomic potential $U(\mathbf{q})$, where $\mathbf{q}=[{\mathbf{q}}_{1},{\mathbf{q}}_{2},\ensuremath{\cdots},{\mathbf{q}}_{N}]\ensuremath{\in}{\mathbb{R}}^{3N}$ is a vector describing positions ${\mathbf{q}}_{i}\ensuremath{\in}{\mathbb{R}}^{3}$, it shown that $U$ can be defined as function of the distance variables ${r}_{ij}=|{\mathbf{q}}_{i}\ensuremath{-}{\mathbf{q}}_{j}|$ pr...

Journal: :IEEE Trans. Information Theory 2016
Igal Sason

This paper starts by considering the minimization of the Rényi divergence subject to a constraint on the total variation distance. Based on the solution of this optimization problem, the exact locus of the points ( D(Q∥P1), D(Q∥P2) ) is determined when P1, P2, Q are arbitrary probability measures which are mutually absolutely continuous, and the total variation distance between P1 and P2 is not...

2015
Rumen Daskalov Plamen Hristov

Let [n, k, d]q code be a linear code of length n, dimension k and minimum Hamming distance d over GF (q). One of the basic and most important problems in coding theory is to construct codes with best possible minimum distances. In this paper seven quasi-twisted ternary linear codes are constructed. These codes are new and improve the best known lower bounds on the minimum distance in [6]. 2010 ...

1983
B. F. L. WARD

We use the SLAC lattice QCD theory to compute the large distance contribution to the process q+p + qH +q, +X, where qH is a heavy quark. In this way, we complete the usual short distance analysis of this process. The relationship between our completion and observation is discussed. Submitted to Progress of Theoretical Physics * Work supported by the Department of Energy, contract DE AC03 76SF00...

2003
Amit M Bhosle

Given two simple polygons P and Q we de ne the weight of a bridge p q with p P and q Q where de nes the boundary of the polygon between the two polygons as gd p P d p q gd q Q where d p q is the Euclidean distance between the points p and q and gd a A is the geodesic distance between a and its geodesic farthest neighbor on A An optimal bridge of minimum weight can be found in O n log n time as ...

Journal: :Int. J. Comput. Geometry Appl. 1995
Helmut Alt Michael Godau

Computing the Fréchet distance between two polygonal curves H Alt, M Godau International Journal of Computational Geometry & ..., 1995 World Scientific As a measure for the resemblance of curves in arbitrary dimensions we consider the socalled Fréchet-distance, which is compatible with parametrizations of the curves. For polygonal chains P and Q consisting of p and q edges an algorithm of runti...

2008
Plamen Hristov

Let [n, k, d]q-code be a linear code of length n, dimension k and minimum Hamming distance d over GF (q). One of the most important problems in coding theory is to construct codes with best possible minimum distances. Recently, the class of quasi-cyclic (QC) codes has been proven to contain many such codes. In this paper, thirty two codes over GF (8) are constructed (among them one optimal code...

2006
Zsolt Lángi

Let C be a convex body. By the relative distance of points p and q we mean the ratio of the Euclidean distance of p and q to the half of the Euclidean length of a longest chord of C parallel to pq. The aim of the paper is to find upper bounds for the minimum of the relative lengths of the sides of convex hexagons and

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