نتایج جستجو برای: bisection method
تعداد نتایج: 1632081 فیلتر نتایج به سال:
In this paper, a new approach is presented to determine common eigenvalues of two matrices. It is based on Gerschgorin theorem and Bisection method. The proposed approach is simple and can be useful in image processing and noise estimation. KeywordsCommon Eigenvalues, Gerschgorin theorem, Bisection method, real matrices. INTRODUCTION Eigenvalues play vary important role in engineering applicati...
Objectives: The present study aimed to investigate pseudoneglect from visual and representational dimensions and its relation to attention deficit in patients with schizophrenia. Method: A group of 30 patients with schizophrenia and a group of 30 healthy individuals were recruited using convenient sampling method . Four tests were used to examine pseudoneglect: Line Bisection Task (LBT), Mental...
We present two randomized algorithms to bound the bisection width of random n-vertex cubic graphs. We obtain an asymptotic upper bound for the bisection width of 0.174039n and a corresponding lower bound of 1.325961n. The analysis is based on the differential equation method.
We investigate a new method for partitioning a graph into two equal-sized pieces with few connecting edges. We combine ideas from two recently suggested partitioning algorithms, spectral bisection (which uses an eigenvector of a matrix associated with the graph) and geometric bisection (which applies to graphs that are meshes in Euclidean space). The new method does not require geometric coordi...
Recently, we have proposed a technique for the computation of periodic orbits in molecular systems, based on the characteristic bisection method [Vrahatis et al., Comput. Phys. Commun. 138 (2001) 53]. The main advantage of the characteristic bisection method is that it converges with certainty within a given starting rectangular region. In this paper we further improve this technique by applyin...
There are three general lower bound techniques for the crossing numbers of graphs: the Crossing Lemma, the bisection method and the embedding method. In this contribution, we present their adaptations to the minor crossing number. Using the adapted bounds, we improve on the known bounds on the minor crossing number of hypercubes. We also point out relations of the minor crossing number to strin...
Version Control Systems (VCS) are frequently used to support development of large-scale software projects. A typical VCS repository of a large project can contain various intertwined branches consisting of a large number of commits. If some kind of unwanted behaviour (e.g. a bug in the code) is found in the project, it is desirable to find the commit that introduced it. Such commit is called a ...
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