Neste trabalho, objetivamos apresentar o Teorema de Alon e Naor, o qual afirma que existe um algoritmo de aproximação para a norma de corte de uma matriz qualquer, sendo que a garantia de desempenho desse algoritmo é a inversa da constante de Grothendieck. Introduzimos a norma de corte de uma matriz e exibimos algumas de suas propriedades. Uma delas é que a norma de corte é equivalente a uma outra norma, que é valor ótimo de um programa inteiro quadrático que pode ser relaxado por um programa semidefinido. Além do Teorema de Alon e Naor, construímos mais dois algoritmos de aproximação para a norma de corte. Ambos possuem garantia de desempenho inferior que a do Teorema de Alon e Naor, porém as técnicas que foram utilizadas para obter ta...
Grothendieck inequalities are fundamental inequalities which are frequently used in many areas of ma...
Given a graph G = (V;E), consider the following problem: The input is a function A: E! R, and the go...
I will talk aboutthe problem of computing the operator norm of a matrix mapping vectors in the space...
Neste trabalho, objetivamos apresentar o Teorema de Alon e Naor, o qual afirma que existe um algorit...
Neste trabalho, objetivamos apresentar o Teorema de Alon e Naor, o qual afirma que existe um algorit...
Abstract: The classical Grothendieck inequality has applications to the design of ap-proximation alg...
The classical Grothendieck inequality has applications to the design of approximation algorithms for...
The classical Grothendieck inequality has applications to the design of approximation algorithms for...
The classical Grothendieck inequality has applications to the design of approximation algorithms for...
Given a graph G = ([n],E) and w ∈ R^E, consider the integer program max x∈{±1}^n \sum_{ij∈E} w_{ij} ...
Given a graph G = ([n],E) and w ∈ R^E, consider the integer program max x∈{±1}^n \sum_{ij∈E} w_{ij} ...
htmlabstractGrothendieck inequalities are fundamental inequalities which are frequently used in many...
Grothendieck inequalities are fundamental inequalities which are frequently used in many areas of ma...
textabstractGrothendieck inequalities are fundamental inequalities which are frequently used in many...
Grothendieck inequalities are fundamental inequalities which are frequently used in many areas of ma...
Grothendieck inequalities are fundamental inequalities which are frequently used in many areas of ma...
Given a graph G = (V;E), consider the following problem: The input is a function A: E! R, and the go...
I will talk aboutthe problem of computing the operator norm of a matrix mapping vectors in the space...
Neste trabalho, objetivamos apresentar o Teorema de Alon e Naor, o qual afirma que existe um algorit...
Neste trabalho, objetivamos apresentar o Teorema de Alon e Naor, o qual afirma que existe um algorit...
Abstract: The classical Grothendieck inequality has applications to the design of ap-proximation alg...
The classical Grothendieck inequality has applications to the design of approximation algorithms for...
The classical Grothendieck inequality has applications to the design of approximation algorithms for...
The classical Grothendieck inequality has applications to the design of approximation algorithms for...
Given a graph G = ([n],E) and w ∈ R^E, consider the integer program max x∈{±1}^n \sum_{ij∈E} w_{ij} ...
Given a graph G = ([n],E) and w ∈ R^E, consider the integer program max x∈{±1}^n \sum_{ij∈E} w_{ij} ...
htmlabstractGrothendieck inequalities are fundamental inequalities which are frequently used in many...
Grothendieck inequalities are fundamental inequalities which are frequently used in many areas of ma...
textabstractGrothendieck inequalities are fundamental inequalities which are frequently used in many...
Grothendieck inequalities are fundamental inequalities which are frequently used in many areas of ma...
Grothendieck inequalities are fundamental inequalities which are frequently used in many areas of ma...
Given a graph G = (V;E), consider the following problem: The input is a function A: E! R, and the go...
I will talk aboutthe problem of computing the operator norm of a matrix mapping vectors in the space...